nih-gov/pubmed.ncbi.nlm.nih.gov/12080090/index.html

6467 lines
No EOL
258 KiB
HTML
Raw Permalink Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!DOCTYPE html>
<html lang="en" >
<head itemscope itemtype="http://schema.org/WebPage" prefix="og: http://ogp.me/ns#" >
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<!-- Mobile properties -->
<meta name="HandheldFriendly" content="True">
<meta name="MobileOptimized" content="320">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="preconnect" href="https://cdn.ncbi.nlm.nih.gov">
<link rel="preconnect" href="https://www.ncbi.nlm.nih.gov">
<link rel="preconnect" href="https://www.google-analytics.com">
<link rel="stylesheet" href="https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/CACHE/css/output.ba8099dd2df4.css" type="text/css">
<link rel="stylesheet" href="https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/CACHE/css/output.452c70ce66f7.css" type="text/css">
<link rel="stylesheet" href="https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/CACHE/css/output.7bf600913d6e.css" type="text/css">
<link rel="stylesheet" href="https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/CACHE/css/output.0bfa59184c7a.css" type="text/css">
<link rel="stylesheet" href="https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/CACHE/css/output.b576742ffc3e.css" type="text/css">
<title>Lysine methylation within the globular domain of histone H3 by Dot1 is important for telomeric silencing and Sir protein association - PubMed</title>
<link rel="preload" as="font" href="https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/uswds/dist/fonts/merriweather-bold-webfont.woff2" type="font/woff2" crossorigin />
<!-- Favicons -->
<link rel="shortcut icon" type="image/ico" href="https://cdn.ncbi.nlm.nih.gov/coreutils/nwds/img/favicons/favicon.ico" />
<link rel="icon" type="image/png" href="https://cdn.ncbi.nlm.nih.gov/coreutils/nwds/img/favicons/favicon.png" />
<!-- 192x192, as recommended for Android
http://updates.html5rocks.com/2014/11/Support-for-theme-color-in-Chrome-39-for-Android
-->
<link rel="icon" type="image/png" sizes="192x192" href="https://cdn.ncbi.nlm.nih.gov/coreutils/nwds/img/favicons/favicon-192.png" />
<!-- 57x57 (precomposed) for iPhone 3GS, pre-2011 iPod Touch and older Android devices -->
<link rel="apple-touch-icon-precomposed" href="https://cdn.ncbi.nlm.nih.gov/coreutils/nwds/img/favicons/favicon-57.png">
<!-- 72x72 (precomposed) for 1st generation iPad, iPad 2 and iPad mini -->
<link rel="apple-touch-icon-precomposed" sizes="72x72" href="https://cdn.ncbi.nlm.nih.gov/coreutils/nwds/img/favicons/favicon-72.png">
<!-- 114x114 (precomposed) for iPhone 4, 4S, 5 and post-2011 iPod Touch -->
<link rel="apple-touch-icon-precomposed" sizes="114x114" href="https://cdn.ncbi.nlm.nih.gov/coreutils/nwds/img/favicons/favicon-114.png">
<!-- 144x144 (precomposed) for iPad 3rd and 4th generation -->
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://cdn.ncbi.nlm.nih.gov/coreutils/nwds/img/favicons/favicon-144.png">
<!-- For Pinger + Google Optimize integration (NS-820) -->
<meta name="ncbi_sg_optimize_id" content="">
<!-- Mobile browser address bar color -->
<meta name="theme-color" content="#20558a">
<!-- Preserve the Referrer when going from HTTPS to HTTP -->
<meta name="referrer" content="origin-when-cross-origin">
<meta name="ncbi_pinger_gtm_track" content="true"/>
<!-- Logging params: Pinger defaults -->
<meta name="ncbi_app" content="pubmed" />
<meta name="ncbi_db" content="pubmed" />
<meta name="ncbi_phid" content="295F0001017823D500002DF0FDF9D807.1.m_6" />
<meta name="ncbi_pinger_stat_url" content="https://www.ncbi.nlm.nih.gov/stat" />
<meta name="log_category" content="literature" />
<meta name="ncbi_cost_center" content="pubmed" />
<!-- Logging params: Pinger custom -->
<meta name="ncbi_pdid" content="abstract" />
<meta name="log_op" content="retrieve" />
<meta name="uid" content="12080090" />
<meta name="ncbi_uid" content="12080090" />
<meta name="log_displayeduids" content="12080090" />
<meta name="log_source_db" content="pubmed,pmc" />
<meta name="log_icons_present" content="true" />
<meta name="ncbi_search_id" content="AMDuYRVH0tluaSawp5pSKg:be28c9204e868c0bd243cace6a1ae6e0" />
<meta name="ncbi_adj_nav_search_id" content="1KfnD2lfXSRtTRfR8_f6jA:be28c9204e868c0bd243cace6a1ae6e0" />
<!-- Social meta tags for unfurling urls -->
<meta name="description" content="The amino-terminal histone tails are subject to covalent post-translational modifications such as acetylation, methylation, and phosphorylation. In the histone code hypothesis, these exposed and unstructured histone tails are accessible to a repertoire of regulatory factors that specifically recogni …"><meta name="keywords" content="pmid:12080090, PMC186335, doi:10.1101/gad.1001502, Research Support, Non-U.S. Gov&#x27;t, Research Support, U.S. Gov&#x27;t, P.H.S., Huck Hui Ng, Qin Feng, Kevin Struhl, Amino Acid Sequence, Animals, Blotting, Western, Cattle, Crystallography, X-Ray, Fungal Proteins / metabolism, Gene Silencing*, Histone Deacetylases / metabolism, Histone-Lysine N-Methyltransferase, Histones / chemistry*, Histones / metabolism, Lysine / chemistry*, Methylation, Molecular Sequence Data, Mutation, Nuclear Proteins / metabolism*, Precipitin Tests, Protein Binding, Protein Structure, Tertiary, Saccharomyces cerevisiae / metabolism, Saccharomyces cerevisiae Proteins*, Sequence Homology, Amino Acid, Silent Information Regulator Proteins, Saccharomyces cerevisiae*, Sirtuin 2, Sirtuins, Telomere / metabolism*, Thymus Gland / metabolism, Trans-Activators / metabolism, PubMed Abstract, NIH, NLM, NCBI, National Institutes of Health, National Center for Biotechnology Information, National Library of Medicine, MEDLINE"><meta name="robots" content="index,nofollow,noarchive"><meta property="og:title" content="Lysine methylation within the globular domain of histone H3 by Dot1 is important for telomeric silencing and Sir protein association - PubMed"><meta property="og:url" content="https://pubmed.ncbi.nlm.nih.gov/12080090/"><meta property="og:description" content="The amino-terminal histone tails are subject to covalent post-translational modifications such as acetylation, methylation, and phosphorylation. In the histone code hypothesis, these exposed and unstructured histone tails are accessible to a repertoire of regulatory factors that specifically recogni …"><meta property="og:image" content="https://cdn.ncbi.nlm.nih.gov/pubmed/persistent/pubmed-meta-image-v2.jpg"><meta property="og:image:secure_url" content="https://cdn.ncbi.nlm.nih.gov/pubmed/persistent/pubmed-meta-image-v2.jpg"><meta property="og:type" content="website"><meta property="og:site_name" content="PubMed"><meta name="twitter:domain" content="pubmed.ncbi.nlm.nih.gov"><meta name="twitter:card" content="summary_large_image"><meta name="twitter:title" content="Lysine methylation within the globular domain of histone H3 by Dot1 is important for telomeric silencing and Sir protein association - PubMed"><meta name="twitter:url" content="https://pubmed.ncbi.nlm.nih.gov/12080090/"><meta name="twitter:description" content="The amino-terminal histone tails are subject to covalent post-translational modifications such as acetylation, methylation, and phosphorylation. In the histone code hypothesis, these exposed and unstructured histone tails are accessible to a repertoire of regulatory factors that specifically recogni …"><meta name="twitter:image" content="https://cdn.ncbi.nlm.nih.gov/pubmed/persistent/pubmed-meta-image-v2.jpg">
<!-- OpenSearch XML -->
<link rel="search" type="application/opensearchdescription+xml" href="https://cdn.ncbi.nlm.nih.gov/pubmed/persistent/opensearch.xml" title="PubMed search">
<!-- Disables severely broken elements when no JS -->
<noscript>
<link rel="stylesheet" type="text/css" href="https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/core/no-script.css">
</noscript>
<meta name="citation_title" content="Lysine methylation within the globular domain of histone H3 by Dot1 is important for telomeric silencing and Sir protein association">
<meta name="citation_authors" content="Ng HH;Feng Q;Wang H;Erdjument-Bromage H;Tempst P;Zhang Y;Struhl K;">
<meta name="citation_date" content="06/15/2002">
<meta name="citation_publisher" content="Genes Dev">
<meta name="citation_journal_title" content="Genes &amp; development">
<meta name="citation_pmid" content="12080090">
<meta name="citation_abstract_html_url" content="https://pubmed.ncbi.nlm.nih.gov/12080090/">
<meta name="citation_volume" content="16">
<meta name="citation_issue" content="12">
<meta name="citation_doi" content="10.1101/gad.1001502">
<meta name="citation_issn" content="0890-9369">
<link rel="canonical" href="https://pubmed.ncbi.nlm.nih.gov/12080090/" />
</head>
<body >
<noscript>
<div class="no-script-banner" id="no-script-banner">
<div class="warning-message">
<div class="warning-message-text">
This site needs JavaScript to work properly. Please enable it to take advantage of the complete set of features!
</div>
</div>
</div>
</noscript>
<div class="no-session-banner" id="no-session-banner" hidden>
<div class="warning-message">
<div class="warning-message-text">
Clipboard, Search History, and several other advanced features are temporarily unavailable.
</div>
<button class="close-banner-button"
title="Close Clipboard and Search History not available warning banner"
ref="linksrc=close_no_session_banner"
aria-controls="no-session-banner"
aria-label="Close Clipboard and Search History not available warning banner"
aria-expanded="true">
</button>
</div>
</div>
<a class="usa-skipnav" href="#article-details">
Skip to main page content
</a>
<!-- ========== BEGIN HEADER ========== -->
<section class="usa-banner">
<div class="usa-accordion">
<header class="usa-banner-header">
<div class="usa-grid usa-banner-inner">
<img src="https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/favicons/favicon-57.png" alt="U.S. flag" />
<p>An official website of the United States government</p>
<button
class="usa-accordion-button usa-banner-button"
aria-expanded="false"
aria-controls="gov-banner-top"
>
<span class="usa-banner-button-text">Here's how you know</span>
</button>
</div>
</header>
<div
class="usa-banner-content usa-grid usa-accordion-content"
id="gov-banner-top"
>
<div class="usa-banner-guidance-gov usa-width-one-half">
<img
class="usa-banner-icon usa-media_block-img"
src="https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/icon-dot-gov.svg"
alt="Dot gov"
/>
<div class="usa-media_block-body">
<p>
<strong>The .gov means its official.</strong>
<br />
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure youre on a federal
government site.
</p>
</div>
</div>
<div class="usa-banner-guidance-ssl usa-width-one-half">
<img
class="usa-banner-icon usa-media_block-img"
src="https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/icon-https.svg"
alt="Https"
/>
<div class="usa-media_block-body">
<p>
<strong>The site is secure.</strong>
<br />
The <strong>https://</strong> ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
</p>
</div>
</div>
</div>
</div>
</section>
<div class="usa-overlay"></div>
<header class="ncbi-header" role="banner" data-section="Header">
<div class="usa-grid">
<div class="usa-width-one-whole">
<div class="ncbi-header__logo">
<a href="https://www.ncbi.nlm.nih.gov/" class="logo" aria-label="NCBI Logo" data-ga-action="click_image" data-ga-label="NIH NLM Logo">
<img src="https://www.ncbi.nlm.nih.gov/coreutils/nwds/img/logos/AgencyLogo.svg" alt="NIH NLM Logo" />
</a>
</div>
<div class="ncbi-header__account">
<a id="account_login" href="https://account.ncbi.nlm.nih.gov" class="usa-button header-button" style="display:none" data-ga-action="open_menu" data-ga-label="account_menu">Log in</a>
<button id="account_info" class="header-button" style="display:none"
aria-controls="account_popup">
<span class="fa fa-user" aria-hidden="true"></span>
<span class="username desktop-only" aria-hidden="true" id="uname_short"></span>
<span class="sr-only">Show account info</span>
</button>
</div>
<div class="ncbi-popup-anchor">
<div class="ncbi-popup account-popup" id="account_popup" aria-hidden="true">
<div class="ncbi-popup-head">
<button class="ncbi-close-button" data-ga-action="close_menu" data-ga-label="account_menu"><span class="fa fa-times"></span><span class="usa-sr-only">Close</span></button>
<h4>Account</h4>
</div>
<div class="account-user-info">
Logged in as:<br/>
<b><span class="username" id="uname_long">username</span></b>
</div>
<div class="account-links">
<ul class="usa-unstyled-list">
<li><a id="account_myncbi" href="/myncbi/" class="set-base-url" data-ga-action="click_menu_item" data-ga-label="account_myncbi">Dashboard</a></li>
<li><a id="account_pubs" href="/myncbi/collections/bibliography/" class="set-base-url" data-ga-action="click_menu_item" data-ga-label="account_pubs">Publications</a></li>
<li><a id="account_settings" href="/account/settings/" class="set-base-url" data-ga-action="click_menu_item" data-ga-label="account_settings">Account settings</a></li>
<li><a id="account_logout" href="/account/signout/" class="set-base-url" data-ga-action="click_menu_item" data-ga-label="account_logout">Log out</a></li>
</ul>
</div>
</div>
</div>
</div>
</div>
</header>
<div role="navigation" aria-label="access keys">
<a id="nws_header_accesskey_0" href="https://www.ncbi.nlm.nih.gov/guide/browsers/#ncbi_accesskeys" class="usa-sr-only" accesskey="0" tabindex="-1">Access keys</a>
<a id="nws_header_accesskey_1" href="https://www.ncbi.nlm.nih.gov" class="usa-sr-only" accesskey="1" tabindex="-1">NCBI Homepage</a>
<a id="nws_header_accesskey_2" href="/myncbi/" class="set-base-url usa-sr-only" accesskey="2" tabindex="-1">MyNCBI Homepage</a>
<a id="nws_header_accesskey_3" href="#maincontent" class="usa-sr-only" accesskey="3" tabindex="-1">Main Content</a>
<a id="nws_header_accesskey_4" href="#" class="usa-sr-only" accesskey="4" tabindex="-1">Main Navigation</a>
</div>
<section data-section="Alerts">
<div class="ncbi-alerts-placeholder"></div>
</section>
<!-- ========== END HEADER ========== -->
<a id="maincontent" aria-label="Main page content below" role="navigation"></a>
<input type="hidden" name="csrfmiddlewaretoken" value="vX6d9ktNgsSh08TDGhKxMxSKzrWWB67vkv6qNKZ5Vux3lcxJxEauYvnW6V1iIkDD">
<form action="/" method="get" autocomplete="off" class="usa-search usa-search-big search-form content-page-layout" id="search-form" role="search">
<div class="inner-wrap">
<a class="pubmed-logo"
aria-label="Pubmed Logo"
href="/"
data-ga-category="featured_link"
data-ga-action="pubmed_logo">
<img src="https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/core/images/pubmed-logo-blue.svg" alt="pubmed logo" />
</a>
<a href="#" class="search-input-trigger" data-alt-title="Hide search bar" title="Show search bar" aria-label="Show search bar">
</a>
<div role="search" class="search-input">
<div class="form-field ">
<label class="usa-sr-only" for="id_term">
Search:
</label>
<input
type="search"
name="term"
data-skip-ie-scroll-to-top=""
data-replace-term-with-exact=""
data-exact-query=""
placeholder=""
class="term-input"
required="required"
id="id_term"/><a href="#" class="clear-btn" aria-label="Clear search input" title="Clear search input" role="button" data-pinger-ignore></a><button type="submit" class="search-btn" aria-label="Search" disabled data-pinger-ignore><span class="usa-search-submit-text">Search</span></button>
</div>
</div>
<!-- Create alert and Create RSS are buttons that look like links -->
<!-- Better for them to look like buttons but no space -->
<div class="search-links-wrapper content-page-layout">
<div class="search-links">
<a href="/advanced/"
class="search-input-link adv-search-link"
data-ga-category="featured_link"
data-ga-action="adv_search">Advanced</a>
<a href="/clipboard/"
class="search-input-link clipboard-link hidden"
data-ga-category="featured_link"
data-ga-action="clipboard">
Clipboard <span class="amount-in-clipboard"></span>
</a>
</div>
<span class="search-input-link user-guide-link" role="navigation" aria-label="User guide">
<a href="/help/"
data-ga-category="featured_link"
data-ga-action="user_guide">
User Guide
</a>
</span>
</div>
</div>
</form>
<div id="article-page-header">
<div id="article-top-actions-bar" class="article-top-actions-bar">
<div class="inner-wrap">
<div class="actions-container">
<div class="return-to-search">
</div>
<div class="multiple-results-actions " role="region" aria-label="save, email, send to">
<button id="save-results-panel-trigger"
type="button"
class="save-results save-results-panel-trigger"
aria-expanded="false"
aria-controls="save-action-panel"
data-ga-category="save_share"
data-ga-action="save"
data-ga-label="open">
Save
</button><button id="email-results-panel-trigger"
type="button"
class="email-results email-results-panel-trigger"
aria-expanded="false"
aria-controls="email-action-panel"
data-ga-category="save_share"
data-ga-action="email"
data-ga-label="open">
Email
</button><div class="more-actions dropdown-block"><button id="more-actions-trigger"
type="button"
class="trigger more-actions-trigger"
ref="linksrc=show_moreactions_btn"
aria-label="Send to"
aria-controls="more-actions-dropdown">Send to</button><div id="more-actions-dropdown" class="dropdown dropdown-container" hidden><div class="content"><ul class="more-actions-links"><li><a class="clipboard-panel-trigger dropdown-block-link "
href="#"
role="button"
data-ga-category="save_share"
data-ga-action="clipboard"
data-ga-label="send">
Clipboard
</a></li><li><a role="button" class="dropdown-block-link bibliography-trigger-target" href="https://account.ncbi.nlm.nih.gov/?back_url=https%3A%2F%2Fpubmed.ncbi.nlm.nih.gov%2F12080090%2F%23open-bibliography-panel">My Bibliography</a></li><li><a role="button" class="dropdown-block-link collections-trigger-target" href="https://account.ncbi.nlm.nih.gov/?back_url=https%3A%2F%2Fpubmed.ncbi.nlm.nih.gov%2F12080090%2F%23open-collections-panel">Collections</a></li><li><a role="button" class="citation-manager-panel-trigger dropdown-block-link citation-manager-trigger-target" href="#">Citation manager</a></li></ul></div></div></div>
</div>
<div class="display-options" data-format-key="format"
data-default-format-value="abstract"
data-current-format-value="abstract" role="region">
<button
class="trigger usa-button"
title="Change format"
data-ga-category="display_options"
data-ga-action="display_options_dialog">
<span class="button-label">Display options</span>
</button>
<div class="dropdown" hidden>
<div class="title">
Display options
</div>
<div class="content">
<div class="format-container">
<span class="option-label">
Format
</span>
<select name="format" data-initial-value="abstract" aria-label="Display format" id="article-display-format">
<option value="abstract">Abstract</option>
<option value="pubmed">PubMed</option>
<option value="pmid">PMID</option>
</select>
</div>
</div>
</div>
</div>
<input type="hidden" name="csrfmiddlewaretoken" value="vX6d9ktNgsSh08TDGhKxMxSKzrWWB67vkv6qNKZ5Vux3lcxJxEauYvnW6V1iIkDD">
</div>
</div>
</div>
<div id="article-panels-container" class="article-panels-container">
<div id="save-action-panel" class="save-action-panel action-panel" aria-hidden="true">
<div class="inner-wrap">
<h2 class="action-panel-heading">
Save citation to file
</h2>
<form id="save-action-panel-form"
class="action-panel-content action-form"
action="/results-export-ids/"
data-by-search-action="/results-export-search-data/"
data-by-ids-action="/results-export-ids/"
method="post"
data-by-search-method="post"
data-by-ids-method="post">
<input type="hidden" name="csrfmiddlewaretoken" value="vX6d9ktNgsSh08TDGhKxMxSKzrWWB67vkv6qNKZ5Vux3lcxJxEauYvnW6V1iIkDD">
<div class="action-panel-control-wrap">
<label for="save-action-format" class="action-panel-label">
Format:
</label>
<select id="save-action-format" name="results-format" class="action-panel-selector">
<option value="summary-text">Summary (text)</option>
<option value="pubmed-text">PubMed</option>
<option value="pmid">PMID</option>
<option value="abstract">Abstract (text)</option>
<option value="csv">CSV</option>
</select>
</div>
<div class="action-panel-actions">
<button class="action-panel-submit"
type="submit"
data-loading-label="Saving..."
data-ga-category="save_share"
data-ga-action="save"
data-ga-label="save">
Create file
</button>
<button class="action-panel-cancel"
aria-label="Close 'Save citations to file' panel"
ref="linksrc=close_save_panel"
aria-controls="save-action-panel"
aria-expanded="false"
data-ga-category="save_share"
data-ga-action="save"
data-ga-label="cancel">
Cancel
</button>
</div>
</form>
</div>
</div>
<div id="email-action-panel"
class="email-action-panel action-panel"
aria-hidden="true"
data-recaptcha-script-url="https://www.recaptcha.net/recaptcha/enterprise.js?render=explicit&onload=onloadCaptchaCallback"
data-recaptcha-enabled="true">
<div class="inner-wrap">
<h2 class="action-panel-heading">
Email citation
</h2>
<form id="email-action-panel-form"
class="action-panel-content action-form"
action="/send-email/"
data-by-search-action="/results-export-email-by-search-data/"
data-by-ids-action="/send-email/"
data-by-search-method="post"
data-by-ids-method="post"
method="post"
>
<input type="hidden" name="csrfmiddlewaretoken" value="vX6d9ktNgsSh08TDGhKxMxSKzrWWB67vkv6qNKZ5Vux3lcxJxEauYvnW6V1iIkDD">
<div class="action-panel-control-wrap">
<span class="action-panel-label">
Subject:
</span>
<span class="email-subject" id="email-subject" aria-label="Email subject">1 selected item: 12080090 - PubMed</span>
<input type="hidden" name="email-subject" value="1 selected item: 12080090"/>
<input type="hidden" name="email-subject-hash" value="a1159228e4a7a6cf88bacc961ee649b9f03ca3e197223e8fc81e75a581a51f4d"/>
</div>
<div class="action-panel-control-wrap">
<label for="email-to" class="action-panel-label required-field-asterisk">
To:
</label>
<input type="email" aria-label="Recipient Email Address" placeholder="email@example.com" id="email-to" class="email-to" pattern="^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$" maxlength="100" required>
</div>
<div class="action-panel-control-wrap">
<label for="email-from" class="action-panel-label">
From:
</label>
<input type="email" aria-label="Sender Email Address" placeholder="email@example.com" id="email-from" class="email-from" pattern="^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$" maxlength="256">
</div>
<div class="action-panel-control-wrap">
<label for="email-citation-format" class="action-panel-label">
Format:
</label>
<select id="email-citation-format" name="citation-format" class="action-panel-selector email-citation-format">
<option selected="selected" value="summary">Summary</option>
<option value="summary-text">Summary (text)</option>
<option value="abstract">Abstract</option>
<option value="abstract-text">Abstract (text)</option>
</select>
</div>
<div class="include-supplemental-container">
<input type="checkbox" aria-label="Include MeSH and other data" name="include-supplemental" id="email-include-supplemental" class="email-include-supplemental">
<label for="email-include-supplemental" class="email-include-supplemental-label">MeSH and other data</label>
</div>
<div class="form-field recaptcha ">
<div class="g-recaptcha" id="id-recaptcha" data-sitekey="6LfsWHMdAAAAAClKbtOpjQ2pMjgsGxvv7NdZW9uI"></div>
</div>
<div id="captcha-error-message" class="usa-input-error-message captcha-validation-message" role="alert"></div>
<div class="action-panel-actions">
<button class="action-panel-submit"
type="submit"
data-loading-label="Sending..."
data-ga-category="save_share"
data-ga-action="email"
data-ga-label="send">
Send email
</button>
<button class="action-panel-cancel"
aria-label="Close 'Email citations' panel"
ref="linksrc=close_email_panel"
aria-controls="email-action-panel"
aria-expanded="false"
data-ga-category="save_share"
data-ga-action="email"
data-ga-label="cancel">
Cancel
</button>
</div>
<input type="hidden" name="email-search-details" value="" />
<input type="hidden" name="email-search-details-hash" value="0e42663a6c3bd85498fcb88798998fed7bfdc45d457db35281e41afe13cc0524" />
</form>
</div>
</div>
<div id="collections-action-panel"
class="collections-action-panel action-panel in-progress-dots-panel"
aria-hidden="true"
data-collections-open-panel-enabled="false"
data-collections-open-panel-url-hash="#open-collections-panel">
<div class="inner-wrap">
<h3 class="action-panel-heading">
Add to Collections
</h3>
<form id="collections-action-panel-form"
class="collections-action-panel-form action-panel-content action-form action-panel-smaller-selectors"
data-existing-collections-url="/list-existing-collections/"
data-add-to-existing-collection-url="/add-to-existing-collection/"
data-create-and-add-to-new-collection-url="/create-and-add-to-new-collection/"
data-get-article-ids-by-search-url="/get-article-ids-by-search/"
data-myncbi-max-collection-name-length="100"
data-add-to-collection-max-amount="1000"
data-collections-root-url="https://www.ncbi.nlm.nih.gov/myncbi/collections/">
<input type="hidden" name="csrfmiddlewaretoken" value="vX6d9ktNgsSh08TDGhKxMxSKzrWWB67vkv6qNKZ5Vux3lcxJxEauYvnW6V1iIkDD">
<div class="choice-group" role="radiogroup">
<ul class="radio-group-items">
<li>
<input type="radio"
id="collections-action-panel-new"
class="collections-new"
name="collections"
value="new"
data-ga-category="save_share"
data-ga-action="collections"
data-ga-label="collections_radio_new">
<label for="collections-action-panel-new">Create a new collection</label>
</li>
<li>
<input type="radio"
id="collections-action-panel-existing"
class="collections-existing"
name="collections"
value="existing"
checked="true"
data-ga-category="save_share"
data-ga-action="collections"
data-ga-label="collections_radio_existing">
<label for="collections-action-panel-existing">Add to an existing collection</label>
</li>
</ul>
</div>
<div class="controls-wrapper">
<div class="action-panel-control-wrap new-collections-controls">
<label for="collections-action-panel-add-to-new" class="action-panel-label required-field-asterisk">
Name your collection:
</label>
<input
type="text"
name="add-to-new-collection"
id="collections-action-panel-add-to-new"
class="collections-action-add-to-new"
pattern="[^&quot;&amp;=&lt;&gt;\/]*" title="The following characters are not allowed in the Name field: &quot;&amp;=&lt;&gt;/"
maxlength="100"
data-ga-category="save_share"
data-ga-action="create_collection"
data-ga-label="non_favorties_collection">
<div class="collections-new-name-too-long usa-input-error-message selection-validation-message">
Name must be less than 100 characters
</div>
</div>
<div class="action-panel-control-wrap existing-collections-controls">
<label for="collections-action-panel-add-to-existing" class="action-panel-label">
Choose a collection:
</label>
<select id="collections-action-panel-add-to-existing"
class="action-panel-selector collections-action-add-to-existing"
data-ga-category="save_share"
data-ga-action="select_collection"
data-ga-label="($('#collections-action-add-to-existing').val() === 'Favorites') ? 'Favorites' : 'non_favorites_collection'">
</select>
<div class="collections-retry-load-on-error usa-input-error-message selection-validation-message">
Unable to load your collection due to an error<br>
<a href="#">Please try again</a>
</div>
</div>
</div>
<div class="action-panel-actions">
<button class="action-panel-submit"
type="submit"
data-loading-label="Adding..."
data-pinger-ignore
data-ga-category="save_share"
data-ga-action="collections"
data-ga-label="add">
Add
</button>
<button class="action-panel-cancel"
aria-label="Close 'Add to Collections' panel"
ref="linksrc=close_collections_panel"
aria-controls="collections-action-panel"
aria-expanded="false"
data-ga-category="save_share"
data-ga-action="collections"
data-ga-label="cancel">
Cancel
</button>
</div>
</form>
</div>
</div>
<div id="bibliography-action-panel"
class="bibliography-action-panel action-panel in-progress-dots-panel"
aria-hidden="true"
data-bibliography-open-panel-enabled="false"
data-bibliography-open-panel-url-hash="#open-bibliography-panel">
<div class="inner-wrap">
<h3 class="action-panel-heading">
Add to My Bibliography
</h3>
<form id="bibliography-action-panel-form"
class="bibliography-action-panel-form action-panel-content action-form action-panel-smaller-selectors"
data-add-to-bibliography-max-amount="100"
data-add-to-bibliography-batch-size="10"
data-bibliography-delegates-url="/list-bibliography-delegates/"
data-add-to-bibliography-url="/add-to-bibliography/"
data-get-article-ids-by-search-url="/get-article-ids-by-search/"
data-mybib-root-url="https://www.ncbi.nlm.nih.gov/myncbi/collections/mybibliography/">
<input type="hidden" name="csrfmiddlewaretoken" value="vX6d9ktNgsSh08TDGhKxMxSKzrWWB67vkv6qNKZ5Vux3lcxJxEauYvnW6V1iIkDD">
<div class="action-panel-control-wrap bibliographies-controls">
<div class="choice-group">
<ul class="bibliographies-action-add radio-group-items">
<li>
<input name="bibliography" id="my-bibliography" class="my-bibliography" type="radio" checked/>
<label for="my-bibliography">My Bibliography</label>
</li>
</ul>
</div>
</div>
<div class="bibliographies-retry-load-on-error usa-input-error-message selection-validation-message">
Unable to load your delegates due to an error<br>
<a href="#">Please try again</a>
</div>
<div class="action-panel-actions">
<button class="action-panel-submit"
type="submit"
data-loading-label="Adding..."
data-pinger-ignore>
Add
</button>
<button class="action-panel-cancel"
aria-label="Close 'Add to bibliography' panel"
ref="linksrc=close_bibliography_panel"
aria-controls="bibliography-action-panel"
aria-expanded="false"
data-ga-category="save_share"
data-ga-action="mybib"
data-ga-label="cancel">
Cancel
</button>
</div>
</form>
</div>
</div>
<div id="saved-search-action-panel" class="saved-search-action-panel action-panel " aria-hidden="true"
data-saved-search-open-panel-enabled="false"
data-saved-search-open-panel-url-hash="#open-saved-search-panel">
<div class="inner-wrap">
<h2 class="action-panel-heading">
Your saved search
</h2>
<form id="saved-search-action-panel-form"
class="saved-search-action-panel-form action-panel-content action-form"
data-create-saved-search-url="/create-saved-search/"
data-try-search-terms-url="/try-search-term/"
data-saved-search-root-url="https://www.ncbi.nlm.nih.gov/myncbi/searches/">
<input type="hidden" name="csrfmiddlewaretoken" value="vX6d9ktNgsSh08TDGhKxMxSKzrWWB67vkv6qNKZ5Vux3lcxJxEauYvnW6V1iIkDD">
<div class="action-panel-control-wrap">
<label for="saved-search-name" class="action-panel-label saved-search-name-label required-field-asterisk">
Name of saved search:
</label>
<input maxlength="200"
type="text"
name="saved-search-name"
id="saved-search-name"
class="saved-search-name"
value=""
required
pattern="[^&quot;&amp;=&lt;&gt;\/]*" title="The following characters are not allowed in the Name field: &quot;&amp;=&lt;&gt;/">
</div>
<div class="action-panel-control-wrap">
<label for="saved-search-term" class="action-panel-label required-field-asterisk">
Search terms:
</label>
<textarea name="saved-search-term" id="saved-search-term" class="saved-search-term" required></textarea>
</div>
<div class="test-search-term-wrap">
<a href="#" class="try-search-term">Test search terms</a>
</div>
<div class="choice-group action-panel-extra-margin-top">
<span class="action-panel-label" id="fieldset-label">
Would you like email updates of new search results?
</span>
<fieldset id="saved-search-alert" aria-describedby="fieldset-label">
<legend class="usa-sr-only">Saved Search Alert Radio Buttons</legend>
<ul class="radio-group-items">
<li>
<input type="radio" id="saved-search-alert-yes" class="saved-search-alert-yes" name="saved-search-alert" value="yes" checked>
<label for="saved-search-alert-yes" class="action-panel-label">Yes</label>
</li>
<li>
<input aria-label="No radio input" type="radio" id="saved-search-alert-no" class="saved-search-alert-no" name="saved-search-alert" value="no">
<label for="saved-search-alert-no" class="action-panel-label">No</label>
</li>
</ul>
</fieldset>
</div>
<div class="alert-schedule-wrap">
<div class="action-panel-control-wrap">
<label class="action-panel-label">
Email:
</label>
<span aria-label="Email address" id="saved-search-email" class="action-panel-label"><span class="action-panel-label-bold"></span> (<a class="myncbi-account-settings" href="https://www.ncbi.nlm.nih.gov/account/settings/">change</a>)</span>
</div>
<div class="action-panel-control-wrap action-panel-extra-margin-top">
<label for="saved-search-frequency" class="action-panel-label">
Frequency:
</label>
<select id="saved-search-frequency" class="no-border-panel-selector saved-search-frequency">
<option value="monthly">Monthly</option>
<option value="weekly">Weekly</option>
<option value="daily">Daily</option>
</select>
</div>
<div class="action-panel-control-wrap saved-search-monthly-additional">
<label for="saved-search-monthly-on-day" class="action-panel-label">
Which day?
</label>
<select id="saved-search-monthly-on-day" class="no-border-panel-selector">
<option value="Sunday">The first Sunday</option>
<option value="Monday">The first Monday</option>
<option value="Tuesday">The first Tuesday</option>
<option value="Wednesday">The first Wednesday</option>
<option value="Thursday">The first Thursday</option>
<option value="Friday">The first Friday</option>
<option value="Saturday">The first Saturday</option>
<option value="day">The first day</option>
<option value="weekday">The first weekday</option>
</select>
</div>
<div class="action-panel-control-wrap saved-search-weekly-additional">
<label for="saved-search-weekly-on-day" class="action-panel-label">
Which day?
</label>
<select id="saved-search-weekly-on-day" class="no-border-panel-selector saved-search-weekly-on-day">
<option value="Sunday">Sunday</option>
<option value="Monday">Monday</option>
<option value="Tuesday">Tuesday</option>
<option value="Wednesday">Wednesday</option>
<option value="Thursday">Thursday</option>
<option value="Friday">Friday</option>
<option value="Saturday">Saturday</option>
</select>
</div>
<div class="action-panel-control-wrap">
<label for="saved-search-report" class="action-panel-label">
Report format:
</label>
<select id="saved-search-report" class="no-border-panel-selector saved-search-report">
<option value="DocSum">Summary</option>
<option value="DocSumText">Summary (text)</option>
<option value="Abstract">Abstract</option>
<option value="AbstractText">Abstract (text)</option>
<option value="MEDLINE">PubMed</option>
</select>
</div>
<div class="action-panel-control-wrap">
<label for="saved-search-amount" class="action-panel-label">
Send at most:
</label>
<select id="saved-search-amount" class="no-border-panel-selector saved-search-amount">
<option value="1">1 item</option>
<option value="5" selected>5 items</option>
<option value="10">10 items</option>
<option value="20">20 items</option>
<option value="50">50 items</option>
<option value="100">100 items</option>
<option value="200">200 items</option>
</select>
</div>
<div>
<input type="checkbox" id="saved-search-send-if-no-result" class="saved-search-send-if-no-result" name="saved-search-send-if-no-result">
<label for="saved-search-send-if-no-result" class="action-panel-label smaller-checkbox">
Send even when there aren't any new results
</label>
</div>
<div class="action-panel-control-wrap option-text-in-email-wrap">
<label for="saved-search-email-text" class="action-panel-label">
Optional text in email:
</label>
<textarea name="saved-search-email-text"
id="saved-search-email-text"
class="saved-search-email-text"></textarea>
</div>
</div>
<div class="action-panel-actions">
<button class="action-panel-submit"
type="submit"
data-loading-label="Saving..."
data-ga-category="save_share"
data-ga-action="alert"
data-ga-label="save">
Save
</button>
<button class="action-panel-cancel"
aria-label="Close 'Your saved search' panel"
ref="linksrc=close_saved_search_panel"
aria-controls="saved-search-action-panel"
aria-expanded="false"
data-ga-category="save_share"
data-ga-action="alert"
data-ga-label="cancel">
Cancel
</button>
</div>
</form>
</div>
</div>
<div id="citation-manager-action-panel" class="citation-manager-action-panel action-panel" aria-hidden="true">
<div class="inner-wrap">
<h2 class="action-panel-heading">
Create a file for external citation management software
</h2>
<form id="citation-manager-action-panel-form"
class="action-panel-content action-form"
action="/results-export-ids/"
data-by-search-action="/results-export-search-data/"
data-by-ids-action="/results-export-ids/"
method="post"
data-by-search-method="post"
data-by-ids-method="post">
<input type="hidden" name="csrfmiddlewaretoken" value="vX6d9ktNgsSh08TDGhKxMxSKzrWWB67vkv6qNKZ5Vux3lcxJxEauYvnW6V1iIkDD">
<input name="results-format" type="hidden" value="pubmed"/>
<div class="action-panel-actions">
<button class="action-panel-submit"
type="submit"
data-loading-label="Sending..."
data-ga-category="save_share"
data-ga-action="citation_manager"
data-ga-label="save">
Create file
</button>
<button class="action-panel-cancel"
aria-label="Close 'Send citations to citation manager' panel"
ref="linksrc=close_citation_manager_panel"
aria-controls="citation-manager-action-panel"
aria-expanded="false"
data-ga-category="save_share"
data-ga-action="citation_manager"
data-ga-label="cancel">
Cancel
</button>
</div>
</form>
</div>
</div>
<div id="rss-action-panel" class="rss-action-panel action-panel " aria-hidden="true">
<div class="inner-wrap">
<h2 class="action-panel-heading">
Your RSS Feed
</h2>
<form id="rss-action-panel-form"
class="rss-action-panel-form action-panel-content action-form"
data-create-rss-feed-url="/create-rss-feed-url/"
data-search-form-term-value="">
<input type="hidden" name="csrfmiddlewaretoken" value="vX6d9ktNgsSh08TDGhKxMxSKzrWWB67vkv6qNKZ5Vux3lcxJxEauYvnW6V1iIkDD">
<div class="action-panel-control-wrap">
<label for="rss-name" class="action-panel-label required-field-asterisk">
Name of RSS Feed:
</label>
<input maxlength="200"
placeholder="Name"
type="text"
name="rss-name"
id="rss-name"
class="rss-name"
value=''
required
pattern="[^&quot;&amp;=&lt;&gt;\/]*" title="The following characters are not allowed in the Name field: &quot;&amp;=&lt;&gt;/">
</div>
<div class="rss-limit-wrap">
<div class="action-panel-control-wrap action-panel-extra-margin-top">
<label for="rss-limit" class="action-panel-label">
Number of items displayed:
</label>
<select id="rss-limit" class="no-border-panel-selector rss-limit">
<option value="5">5</option>
<option value="10">10</option>
<option value="15" selected="selected">15</option>
<option value="20">20</option>
<option value="50">50</option>
<option value="100">100</option>
</select>
</div>
</div>
<div class="action-panel-actions">
<button class="action-panel-submit"
type="submit"
data-loading-label="Creating..."
data-ga-category="save_share"
data-ga-action="alert"
data-ga-label="save">
Create RSS
</button>
<button class="action-panel-cancel"
aria-label="Close 'Your RSS' panel"
ref="linksrc=close_rss_panel"
aria-controls="rss-action-panel"
aria-expanded="false"
data-ga-category="save_share"
data-ga-action="alert"
data-ga-label="cancel">
Cancel
</button>
</div>
<div class="action-panel-control-wrap rss-link-copy-wrap">
<label for="rss-link" class="usa-sr-only">RSS Link</label>
<input placeholder="Your RSS Feed Link" type="text" name="rss-link" id="rss-link" class="rss-link" title="RSS Link">
<button
type="button"
disabled
class="rss-link-copy-button disabled"
data-ga-category="save_share"
data-ga-action="rss"
data-ga-label="copy">
Copy
</button>
</div>
</form>
</div>
</div>
</div>
</div>
<div class="article-page" id="article-page" data-article-pmid="12080090">
<aside class="page-sidebar">
<div class="inner-wrap">
<div class="full-text-links">
<div class="full-view">
<h3 class="title">
Full text links
</h3>
<div class="full-text-links-list">
<a class="link-item
dialog-focus"
href="http://www.genesdev.org/cgi/pmidlookup?view=long&amp;pmid=12080090"
target="_blank"
rel="noopener"
ref="linksrc=fulltextorjournal_fulltext&amp;is_pmc=False&amp;PrId=3051&amp;itool=Abstract-def&amp;log$=linkouticon&amp;uid=12080090&amp;db=pubmed&amp;nlmid=8711660"
title="See full text options at HighWire"
data-ga-category="full_text"
data-ga-action="HighWire"
data-ga-label="12080090"
><img src="https://cdn.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--highwire.stanford.edu-icons-externalservices-pubmed-genesdev_final_free.gif" alt="HighWire full text link"><span class="text">
HighWire
</span></a><a class="link-item
pmc
"
href="https://pmc.ncbi.nlm.nih.gov/articles/pmid/12080090/"
target="_blank"
rel="noopener"
ref="linksrc=fulltextorjournal_fulltext&amp;is_pmc=True&amp;PrId=3494&amp;itool=Abstract-def&amp;log$=linkouticon&amp;uid=12080090&amp;db=pubmed&amp;nlmid=8711660"
title="Free full text at PubMed Central"
data-ga-category="full_text"
data-ga-action="PMC"
data-ga-label="12080090"
><span class="text">
Free PMC article
</span></a>
</div>
</div>
<div class="short-view">
<a href="#" class="full-text-links-button full-text-links-dialog-trigger">
Full text links
</a>
</div>
</div>
<div class="actions-buttons sidebar"><h3 class="title">Actions</h3><div class="inner-wrap"><button class="citation-button citation-dialog-trigger"
aria-label="Open dialog with citation text in different styles"
data-ga-category="save_share"
data-ga-action="cite"
data-ga-label="open"
data-all-citations-url="/12080090/citations/"
data-citation-style="nlm"
data-pubmed-format-link="/12080090/export/"><span class="button-label">Cite</span></button><link type="text/css" href="ncbi-overlay-block/src/overlay-block.css"><div class="collections-button-container" data-article-id="12080090" data-article-db="pubmed"><button class="collections-button collections-dialog-trigger"
aria-label="Save article in MyNCBI collections."
data-ga-category="collections_button"
data-ga-action="click"
data-ga-label="collections_button"
data-collections-open-dialog-enabled="false"
data-collections-open-dialog-url="https://account.ncbi.nlm.nih.gov/?back_url=https%3A%2F%2Fpubmed.ncbi.nlm.nih.gov%2F12080090%2F%23open-collections-dialog"
data-in-collections="false"><span class="button-label">Collections</span></button><div class="overlay" role="dialog"><div id="collections-action-dialog"
class="dialog collections-dialog"
aria-hidden="true"><div class="title">Add to Collections</div><div class="collections-action-panel action-panel"><form id="collections-action-dialog-form"
class="collections-action-panel-form action-panel-content action-form action-panel-smaller-selectors"
data-existing-collections-url="/list-existing-collections/"
data-add-to-existing-collection-url="/add-to-existing-collection/"
data-create-and-add-to-new-collection-url="/create-and-add-to-new-collection/"
data-myncbi-max-collection-name-length="100"
data-collections-root-url="https://www.ncbi.nlm.nih.gov/myncbi/collections/"><input type="hidden" name="csrfmiddlewaretoken" value="vX6d9ktNgsSh08TDGhKxMxSKzrWWB67vkv6qNKZ5Vux3lcxJxEauYvnW6V1iIkDD"><div class="choice-group" role="radiogroup"><ul class="radio-group-items"><li><input type="radio"
id="collections-action-dialog-new"
class="collections-new"
name="collections"
value="new"
data-ga-category="collections_button"
data-ga-action="click"
data-ga-label="collections_radio_new"><label for="collections-action-dialog-new">Create a new collection</label></li><li><input type="radio"
id="collections-action-dialog-existing"
class="collections-existing"
name="collections"
value="existing"
checked="true"
data-ga-category="collections_button"
data-ga-action="click"
data-ga-label="collections_radio_existing"><label for="collections-action-dialog-existing">Add to an existing collection</label></li></ul></div><div class="controls-wrapper"><div class="action-panel-control-wrap new-collections-controls"><label for="collections-action-dialog-add-to-new" class="action-panel-label required-field-asterisk">
Name your collection:
</label><input
type="text"
name="add-to-new-collection"
id="collections-action-dialog-add-to-new"
class="collections-action-add-to-new"
pattern="[^&quot;&amp;=&lt;&gt;\/]*" title="The following characters are not allowed in the Name field: &quot;&amp;=&lt;&gt;/"
maxlength="100"
data-ga-category="collections_button"
data-ga-action="create_collection"
data-ga-label="non_favorties_collection"><div class="collections-new-name-too-long usa-input-error-message selection-validation-message">
Name must be less than 100 characters
</div></div><div class="action-panel-control-wrap existing-collections-controls"><label for="collections-action-dialog-add-to-existing" class="action-panel-label">
Choose a collection:
</label><select id="collections-action-dialog-add-to-existing"
class="action-panel-selector collections-action-add-to-existing"
data-ga-category="collections_button"
data-ga-action="select_collection"
data-ga-label="($('.collections-action-add-to-existing').val() === 'Favorites') ? 'Favorites' : 'non_favorites_collection'"></select><div class="collections-retry-load-on-error usa-input-error-message selection-validation-message">
Unable to load your collection due to an error<br><a href="#">Please try again</a></div></div></div><div class="action-panel-actions"><button class="action-panel-submit"
type="submit"
data-loading-label="Adding..."
data-pinger-ignore
data-ga-category="collections_button"
data-ga-action="click"
data-ga-label="add">
Add
</button><button class="action-panel-cancel"
aria-label="Close 'Add to Collections' panel"
ref="linksrc=close_collections_panel"
aria-controls="collections-action-panel"
aria-expanded="false"
data-ga-category="collections_button"
data-ga-action="click"
data-ga-label="cancel">
Cancel
</button></div></form></div></div></div></div><button class="more-actions-button more-actions-dialog-trigger"
title="Open dialog with more actions to take"
ref="linksrc=more_actions_btn"></button><div class="display-options" data-format-key="format"
data-default-format-value="abstract"
data-current-format-value="abstract" role="region"><button
class="trigger usa-button"
title="Change format"
data-ga-category="display_options"
data-ga-action="display_options_dialog"><span class="button-label">Display options</span></button><div class="dropdown" hidden><div class="title">
Display options
</div><div class="content"><div class="format-container"><span class="option-label">
Format
</span><select name="format" data-initial-value="abstract" aria-label="Display format" id="sidebar-actions-display-format"><option value="abstract">Abstract</option><option value="pubmed">PubMed</option><option value="pmid">PMID</option></select></div></div></div></div></div></div>
<div class="social-sharing">
<h3 class="title">
Share
</h3>
<ul class="social-sharing-links usa-unstyled-list">
<li>
<a href="http://twitter.com/intent/tweet?text=Lysine%20methylation%20within%20the%20globular%20domain%20of%20histone%20H3%20by%20Dot1%20is%20important%20for%20telomeric%20silencing%20and%20Sir%20pr%E2%80%A6%20https%3A//pubmed.ncbi.nlm.nih.gov/12080090/"
class="share-link share-link-twitter"
rel="noreferrer noopener"
target="Pubmed-Social-Media-Share-Popup"
title="Share article on Twitter"
data-ga-category="save_share"
data-ga-action="social"
data-ga-label="twitter"></a>
</li>
<li>
<a href="http://www.facebook.com/sharer/sharer.php?u=https%3A//pubmed.ncbi.nlm.nih.gov/12080090/"
class="share-link share-link-facebook"
rel="noreferrer noopener"
target="Pubmed-Social-Media-Share-Popup"
title="Share article on Facebook"
data-ga-category="save_share"
data-ga-action="social"
data-ga-label="fb"></a>
</li>
<li>
<div class="share-permalink">
<button class="trigger"
title="Show article permalink"
ref="linksrc=show_permalink_btn">
</button>
<div class="dropdown" hidden>
<div class="title">
Permalink
</div>
<div class="content">
<input type="text"
class="permalink-text"
value="https://pubmed.ncbi.nlm.nih.gov/12080090/"
aria-label="Article permalink"/><button class="permalink-copy-button usa-button-primary"
title="Copy article permalink"
data-ga-category="save_share"
data-ga-action="link"
data-ga-label="copy_link"><span class="button-title">Copy</span></button>
</div>
</div>
</div>
</li>
</ul>
</div>
<nav class="page-navigator" role="navigation" aria-label="Page navigation">
<div class="full-view">
<h3 class="title">
Page navigation
</h3>
<ul class="items-list">
<li class="heading ">
<a href="#heading"
aria-label="navigate to Title &amp; authors section"
data-ga-category="page_nav"
data-ga-action="heading">
Title &amp; authors
</a>
</li>
<li class="abstract ">
<a href="#abstract"
aria-label="navigate to Abstract section"
data-ga-category="page_nav"
data-ga-action="abstract">
Abstract
</a>
</li>
<li class="figures ">
<a href="#figures"
aria-label="navigate to Figures section"
data-ga-category="page_nav"
data-ga-action="figures">
Figures
</a>
</li>
<li class="similar ">
<a href="#similar"
aria-label="navigate to Similar articles section"
data-ga-category="page_nav"
data-ga-action="similar">
Similar articles
</a>
</li>
<li class="citedby ">
<a href="#citedby"
aria-label="navigate to Cited by section"
data-ga-category="page_nav"
data-ga-action="citedby">
Cited by
</a>
</li>
<li class="references ">
<a href="#references"
aria-label="navigate to References section"
data-ga-category="page_nav"
data-ga-action="references">
References
</a>
</li>
<li class="publication-types ">
<a href="#publication-types"
aria-label="navigate to Publication types section"
data-ga-category="page_nav"
data-ga-action="publication-types">
Publication types
</a>
</li>
<li class="mesh-terms ">
<a href="#mesh-terms"
aria-label="navigate to MeSH terms section"
data-ga-category="page_nav"
data-ga-action="mesh-terms">
MeSH terms
</a>
</li>
<li class="substances ">
<a href="#substances"
aria-label="navigate to Substances section"
data-ga-category="page_nav"
data-ga-action="substances">
Substances
</a>
</li>
<li class="related-links ">
<a href="#related-links"
aria-label="navigate to Related information section"
data-ga-category="page_nav"
data-ga-action="related-links">
Related information
</a>
</li>
<li class="grants ">
<a href="#grants"
aria-label="navigate to Grants and funding section"
data-ga-category="page_nav"
data-ga-action="grants">
Grants and funding
</a>
</li>
<li class="linkout ">
<a href="#linkout"
aria-label="navigate to LinkOut - more resources section"
data-ga-category="page_nav"
data-ga-action="linkout">
LinkOut - more resources
</a>
</li>
</ul>
</div>
<select class="short-view" autocomplete="off" title="navigate to selected section" aria-label="Navigate to page section">
<option value="heading">Title &amp; authors</option>
<option value="abstract">Abstract</option>
<option value="figures">Figures</option>
<option value="similar">Similar articles</option>
<option value="citedby">Cited by</option>
<option value="references">References</option>
<option value="publication-types">Publication types</option>
<option value="mesh-terms">MeSH terms</option>
<option value="substances">Substances</option>
<option value="related-links">Related information</option>
<option value="grants">Grants and funding</option>
<option value="linkout">LinkOut - more resources</option>
</select>
</nav>
</div>
</aside>
<main class="article-details" id="article-details">
<!-- "Filters applied" shows only when page is redirected from search -->
<!-- because search found one result -->
<header class="heading" id="heading">
<div class="full-view" id="full-view-heading">
<div class="article-citation">
<div class="article-source">
<div class="journal-actions dropdown-block"><button id="full-view-journal-trigger"
class="journal-actions-trigger trigger"
ref="linksrc=journal_actions_btn"
title="Genes &amp; development"
tabindex="0"
aria-controls="full-view-journal"
aria-expanded="false"
aria-label="Toggle dropdown menu for journal Genes &amp; development"
data-pinger-ignore>
Genes Dev
</button><div id="full-view-journal"
class="journal-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for journal Genes &amp; development"><div class="title">Actions</div><div class="content"><ul class="journal-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Genes+Dev%22%5Bjour%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Genes+Dev%22%5Bjour%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_journal_name_link&amp;journal_abbrev=Genes Dev"
data-ga-category="search"
data-ga-action="journal_link"
data-ga-label="Genes Dev">
Search in PubMed
</a></li><li><a class="search-in-nlm-catalog-link dropdown-block-link"
ref ="linksrc=search_in_nlm_catalog_link"
href="https://www.ncbi.nlm.nih.gov/nlmcatalog?term=%22Genes+Dev%22%5BTitle+Abbreviation%5D"
data-ga-category="search_catalog"
data-ga-action="journal_link"
data-ga-label="Genes Dev">
Search in NLM Catalog
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref ="linksrc=add_to_search_link"
role="button"
data-search-term='"Genes Dev"[jour]'
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label='"Genes Dev"[jour]'
href="#">
Add to Search
</a></li></ul></div></div></div><span class="period">. </span><span class="cit">2002 Jun 15;16(12):1518-27.</span>
</div>
<span class="citation-doi">
doi: 10.1101/gad.1001502.
</span>
</div>
<h1 class="heading-title">
Lysine methylation within the globular domain of histone H3 by Dot1 is important for telomeric silencing and Sir protein association
</h1>
<div class="inline-authors">
<div class="authors">
<div class="authors-list">
<span class="authors-list-item "><a class="full-name"
href="/?term=Ng+HH&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Huck Hui Ng">Huck Hui Ng</a><sup class="affiliation-links"><span class="author-sup-separator">&nbsp;</span><a class="affiliation-link" title="Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts 02115, USA." href="#full-view-affiliation-1" ref="linksrc=author_aff">
1
</a></sup><span class="comma">,&nbsp;</span></span><span class="authors-list-item "><a class="full-name"
href="/?term=Feng+Q&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Qin Feng">Qin Feng</a><span class="comma">,&nbsp;</span></span><span class="authors-list-item "><a class="full-name"
href="/?term=Wang+H&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Hengbin Wang">Hengbin Wang</a><span class="comma">,&nbsp;</span></span><span class="authors-list-item "><a class="full-name"
href="/?term=Erdjument-Bromage+H&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Hediye Erdjument-Bromage">Hediye Erdjument-Bromage</a><span class="comma">,&nbsp;</span></span><span class="authors-list-item "><a class="full-name"
href="/?term=Tempst+P&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Paul Tempst">Paul Tempst</a><span class="comma">,&nbsp;</span></span><span class="authors-list-item "><a class="full-name"
href="/?term=Zhang+Y&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Yi Zhang">Yi Zhang</a><span class="comma">,&nbsp;</span></span><span class="authors-list-item "><a class="full-name"
href="/?term=Struhl+K&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Kevin Struhl">Kevin Struhl</a></span>
</div>
</div>
</div>
<div class="short-article-details">
Affiliations
<button
class="more-details"
id="toggle-authors"
data-alt-text="Collapse"
aria-controls="expanded-authors"
aria-expanded="false"
data-pinger-ignore
data-fetch-url="/12080090/long-authors/"
data-id-prefix="">
<span class="title">
Expand
</span>
</button>
</div>
<div class="extended-article-details" id="expanded-authors" aria-hidden="true">
<div class="expanded-authors" id="full-view-expanded-authors">
<div class="affiliations">
<h3 class="title">
Affiliation
</h3>
<ul class="item-list">
<li data-affiliation-id="full-view-affiliation-1"
id="full-view-affiliation-1"
><sup class="key">1</sup> Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts 02115, USA.</li>
</ul>
</div>
</div>
</div>
<ul class="identifiers" id="full-view-identifiers">
<li>
<span class="identifier pubmed">
<span class="id-label">
PMID:
</span>
<strong class="current-id" title="PubMed ID">12080090</strong>
</span>
</li>
<li>
<span class="identifier pmc">
<span class="id-label">
PMCID:
</span>
<a class="id-link"
target="_blank"
rel="noopener"
ref="linksrc=article_id_link&amp;article_id=PMC186335&amp;id_type=PMC"
href="https://pmc.ncbi.nlm.nih.gov/articles/PMC186335/"
data-ga-category="full_text"
data-ga-action="PMCID"
>
PMC186335
</a>
</span>
</li>
<li>
<span class="identifier doi">
<span class="id-label">
DOI:
</span>
<a class="id-link"
target="_blank"
rel="noopener"
ref="linksrc=article_id_link&amp;article_id=10.1101/gad.1001502&amp;id_type=DOI"
href="https://doi.org/10.1101/gad.1001502"
data-ga-category="full_text"
data-ga-action="DOI"
>
10.1101/gad.1001502
</a>
</span>
</li>
</ul>
<div class="in-clipboard-label " hidden>
Item in Clipboard
</div>
</div>
<div class="short-view" id="short-view-heading">
<h1 class="heading-title">
Lysine methylation within the globular domain of histone H3 by Dot1 is important for telomeric silencing and Sir protein association
</h1>
<div class="short-citation">
<span class="authors-list">
<span class="authors-list-item "><span class="full-name">Huck Hui Ng</span><span class="citation-separator">&nbsp;et al.</span></span>
</span>
<span class="citation-journal">
Genes Dev<span class="citation-separator">.</span>
</span>
<span class="date">
<time class="citation-year" datetime="2002">2002</time><span class="citation-separator">.</span>
</span>
</div>
<div class="more-article-details-section with-display-settings">
<button class="more-article-details"
id="toggle-article-details"
data-alt-text="Hide details"
ref="linksrc=toggle_article_details"
aria-controls="full-article-details"
aria-expanded="false"
data-fetch-url="/12080090/long-authors/"
data-id-prefix="">
<span class="title">Show details</span>
</button>
<div class="display-options" data-format-key="format"
data-default-format-value="abstract"
data-current-format-value="abstract" role="region">
<button
class="trigger usa-button"
title="Change format"
data-ga-category="display_options"
data-ga-action="display_options_dialog">
<span class="button-label">Display options</span>
</button>
<div class="dropdown" hidden>
<div class="title">
Display options
</div>
<div class="content">
<div class="format-container">
<span class="option-label">
Format
</span>
<select name="format" data-initial-value="abstract" aria-label="Display format" id="mobile-display-format">
<option value="abstract">Abstract</option>
<option value="pubmed">PubMed</option>
<option value="pmid">PMID</option>
</select>
</div>
</div>
</div>
</div>
</div>
<div class="extended-article-details" id="full-article-details" aria-hidden="true">
<div class="article-citation">
<div class="article-source">
<div class="journal-actions dropdown-block"><button id="short-view-journal-trigger"
class="journal-actions-trigger trigger"
ref="linksrc=journal_actions_btn"
title="Genes &amp; development"
tabindex="0"
aria-controls="short-view-journal"
aria-expanded="false"
aria-label="Toggle dropdown menu for journal Genes &amp; development"
data-pinger-ignore>
Genes Dev
</button><div id="short-view-journal"
class="journal-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for journal Genes &amp; development"><div class="title">Actions</div><div class="content"><ul class="journal-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Genes+Dev%22%5Bjour%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Genes+Dev%22%5Bjour%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_journal_name_link&amp;journal_abbrev=Genes Dev"
data-ga-category="search"
data-ga-action="journal_link"
data-ga-label="Genes Dev">
Search in PubMed
</a></li><li><a class="search-in-nlm-catalog-link dropdown-block-link"
ref ="linksrc=search_in_nlm_catalog_link"
href="https://www.ncbi.nlm.nih.gov/nlmcatalog?term=%22Genes+Dev%22%5BTitle+Abbreviation%5D"
data-ga-category="search_catalog"
data-ga-action="journal_link"
data-ga-label="Genes Dev">
Search in NLM Catalog
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref ="linksrc=add_to_search_link"
role="button"
data-search-term='"Genes Dev"[jour]'
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label='"Genes Dev"[jour]'
href="#">
Add to Search
</a></li></ul></div></div></div><span class="period">. </span><span class="cit">2002 Jun 15;16(12):1518-27.</span>
</div>
<span class="citation-doi">
doi: 10.1101/gad.1001502.
</span>
</div>
<div class="expanded-authors" id="short-view-expanded-authors">
<div class="authors">
<h3 class="title">
Authors
</h3>
<div class="authors-list">
<span class="authors-list-item "><a class="full-name"
href="/?term=Ng+HH&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Huck Hui Ng">Huck Hui Ng</a><sup class="affiliation-links"><span class="author-sup-separator">&nbsp;</span><a class="affiliation-link" title="Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts 02115, USA." href="#short-view-affiliation-1" ref="linksrc=author_aff">
1
</a></sup><span class="comma">,&nbsp;</span></span><span class="authors-list-item "><a class="full-name"
href="/?term=Feng+Q&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Qin Feng">Qin Feng</a><span class="comma">,&nbsp;</span></span><span class="authors-list-item "><a class="full-name"
href="/?term=Wang+H&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Hengbin Wang">Hengbin Wang</a><span class="comma">,&nbsp;</span></span><span class="authors-list-item "><a class="full-name"
href="/?term=Erdjument-Bromage+H&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Hediye Erdjument-Bromage">Hediye Erdjument-Bromage</a><span class="comma">,&nbsp;</span></span><span class="authors-list-item "><a class="full-name"
href="/?term=Tempst+P&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Paul Tempst">Paul Tempst</a><span class="comma">,&nbsp;</span></span><span class="authors-list-item "><a class="full-name"
href="/?term=Zhang+Y&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Yi Zhang">Yi Zhang</a><span class="comma">,&nbsp;</span></span><span class="authors-list-item "><a class="full-name"
href="/?term=Struhl+K&amp;cauthor_id=12080090"
ref="linksrc=author_name_link"
data-ga-category="search"
data-ga-action="author_link"
data-ga-label="Kevin Struhl">Kevin Struhl</a></span>
</div>
</div>
<div class="affiliations">
<h3 class="title">
Affiliation
</h3>
<ul class="item-list">
<li data-affiliation-id="short-view-affiliation-1"
id="short-view-affiliation-1"
><sup class="key">1</sup> Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts 02115, USA.</li>
</ul>
</div>
</div>
<ul class="identifiers" id="short-view-identifiers">
<li>
<span class="identifier pubmed">
<span class="id-label">
PMID:
</span>
<strong class="current-id" title="PubMed ID">12080090</strong>
</span>
</li>
<li>
<span class="identifier pmc">
<span class="id-label">
PMCID:
</span>
<a class="id-link"
target="_blank"
rel="noopener"
ref="linksrc=article_id_link&amp;article_id=PMC186335&amp;id_type=PMC"
href="https://pmc.ncbi.nlm.nih.gov/articles/PMC186335/"
data-ga-category="full_text"
data-ga-action="PMCID"
>
PMC186335
</a>
</span>
</li>
<li>
<span class="identifier doi">
<span class="id-label">
DOI:
</span>
<a class="id-link"
target="_blank"
rel="noopener"
ref="linksrc=article_id_link&amp;article_id=10.1101/gad.1001502&amp;id_type=DOI"
href="https://doi.org/10.1101/gad.1001502"
data-ga-category="full_text"
data-ga-action="DOI"
>
10.1101/gad.1001502
</a>
</span>
</li>
</ul>
<div class="in-clipboard-label " hidden>
Item in Clipboard
</div>
</div>
</div>
</header>
<div class="actions-buttons inline"><div class="inner-wrap"><button class="full-text-links-button full-text-links-dialog-trigger"
title="Open dialog with full text links"
ref="linksrc=full_text_links">
Full text links
</button><button class="citation-button citation-dialog-trigger"
aria-label="Open dialog with citation text in different styles"
data-ga-category="save_share"
data-ga-action="cite"
data-ga-label="open"
data-all-citations-url="/12080090/citations/"
data-citation-style="nlm"
data-pubmed-format-link="/12080090/export/"><span class="button-label">Cite</span></button><button class="more-actions-button more-actions-dialog-trigger"
title="Open dialog with more actions to take"
ref="linksrc=more_actions_btn"></button><div class="display-options" data-format-key="format"
data-default-format-value="abstract"
data-current-format-value="abstract" role="region"><button
class="trigger usa-button"
title="Change format"
data-ga-category="display_options"
data-ga-action="display_options_dialog"><span class="button-label">Display options</span></button><div class="dropdown" hidden><div class="title">
Display options
</div><div class="content"><div class="format-container"><span class="option-label">
Format
</span><select name="format" data-initial-value="abstract" aria-label="Display format" id="inline-actions-display-format"><option value="abstract">Abstract</option><option value="pubmed">PubMed</option><option value="pmid">PMID</option></select></div></div></div></div></div></div>
<div class="abstract" id="abstract">
<h2 class="title">
Abstract
</h2>
<div class="abstract-content selected"
id="eng-abstract">
<p>
The amino-terminal histone tails are subject to covalent post-translational modifications such as acetylation, methylation, and phosphorylation. In the histone code hypothesis, these exposed and unstructured histone tails are accessible to a repertoire of regulatory factors that specifically recognize the various modified histones, thereby generating altered chromatin structures that mediate specific biological responses. Here, we report that lysine (Lys) 79 of histone H3, which resides in the globular domain, is methylated in eukaryotic organisms. In the yeast Saccharomyces cerevisiae, Lys 79 of histone H3 is methylated by Dot1, a protein shown previously to play a role in telomeric silencing. Mutations of Lys 79 of histone H3 and mutations that abolish the catalytic activity of Dot1 impair telomeric silencing, suggesting that Dot1 mediates telomeric silencing largely through methylation of Lys 79. This defect in telomeric silencing might reflect an interaction between Sir proteins and Lys 79, because dot1 and Lys 79 mutations weaken the interaction of Sir2 and Sir3 with the telomeric region in vivo. Our results indicate that histone modifications in the core globular domain have important biological functions.
</p>
</div>
</div>
<p class="disclaimer" id="disclaimer">
<a href="/disclaimer/" target="_blank" data-ga-category="literature_resources"
data-ga-action="disclaimer_link" data-ga-label="under_abstract">PubMed Disclaimer</a>
</p>
<div class="figures" id="figures">
<h2 class="title">
Figures
</h2>
<div class="figures-list" id="slides-container"
itemscope itemtype="http://schema.org/ImageGallery">
<figure class="figure-item "
itemscope itemtype="http://schema.org/ImageObject"
itemprop="associatedMedia"
data-slide-index="0"
data-label-slug="figure-1">
<a class="figure-link"
href="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/f268c55bff1c/48767-11f1_F1TT.jpg"
itemprop="contentUrl"
aria-describedby="figure-caption-0"
role="button"
data-image-width="419"
data-image-height="596"
data-image-alt="Figure 1"
data-pmc-id="PMC186335"
data-figure-id="F1">
<img class="figure-thumb" itemprop="thumbnail"
id="article-image-0"
src="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/fda30786409d/48767-11f1_F1TT.gif"
alt="Figure 1" />
</a>
<meta itemprop="width" itemtype="http://schema.org/ImageObject" content="419">
<meta itemprop="height" itemtype="http://schema.org/ImageObject" content="596">
<div class="figure-caption figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="caption" aria-hidden="true">
<div class="caption-wrap">
<strong class="figure-label">
<p> Figure 1 </p>
</strong>
<div class="figure-caption-contents"><p> Identification of histone H3 Lys… </p></div>
</div>
</div>
<div class="figure-caption-medium figure-caption-text" aria-hidden="true">
<strong class="figure-label">
<p> Figure 1 </p>
</strong>
<div class="figure-caption-contents"><p> Identification of histone H3 Lys 79 methylation. ( <i> A </i> ) MALDI-TOF MS of… </p></div>
</div>
<figcaption id="figure-caption-0" class="figure-caption-full figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="description">
<strong class="figure-label">
Figure 1
</strong>
<div class="figure-caption-contents">Identification of histone H3 Lys 79 methylation.
(<i>A</i>) MALDI-TOF MS of histone H3. Calf thymus histone H3 was
digested with trypsin and resulting peptides chromatographed on a Poros
50 R2 (Perseptive Biosystems) reversed-phase micro-tip and analyzed by
matrix-assisted laser-desorption/ionization reflectron time-of-flight
mass spectrometry (MALDI-reTOF MS) using a Reflex III instrument
(Bruker Daltonics), as described (Erdjument-Bromage et al. 1998;
Winkler et al. 2002). An ion pair differing by 13.99 amu is indicated;
the lighter ion corresponds to an H3 tryptic peptide (sequence shown).
(<i>B</i>) Nano-ES MS/MS. Tryptic digest mixture was analyzed by
electropsray ionization (ESI) MS using an API 300 triple quadrupole
instrument (Applied Biosystems/MDS SCIEX), modified with a
continuous-flow NanoES source, as described (Geromanos et al. 2000;
Winkler et al. 2002). The precursor ion (<i>m/z</i>=675.4),
corresponding to the doubly charged (<i>z</i>=2) version of
peptide ion marked 1349.72 in <i>A</i> was selected for
collision-induced dissociation (CID)-based MS/MS analysis. The fragment
ion spectrum was inspected for y” ions and the deduced sequence is
indicated (note that y” ion series originate at the carboxyl terminus
and, therefore, read backwards). (<i>C</i>) Location of Lys 79 of
histone H3 relative to α-helices (α1 and α2) and loop 1 (L1)
based on the crystal structure of nucleosome.</div>
</figcaption>
</figure>
<figure class="figure-item "
itemscope itemtype="http://schema.org/ImageObject"
itemprop="associatedMedia"
data-slide-index="1"
data-label-slug="figure-2">
<a class="figure-link"
href="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/68fa647aa066/48767-11f2a_C1TT.jpg"
itemprop="contentUrl"
aria-describedby="figure-caption-1"
role="button"
data-image-width="470"
data-image-height="447"
data-image-alt="Figure 2"
data-pmc-id="PMC186335"
data-figure-id="F2">
<img class="figure-thumb" itemprop="thumbnail"
id="article-image-1"
src="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/43ddb781de54/48767-11f2a_C1TT.gif"
alt="Figure 2" />
</a>
<meta itemprop="width" itemtype="http://schema.org/ImageObject" content="470">
<meta itemprop="height" itemtype="http://schema.org/ImageObject" content="447">
<div class="figure-caption figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="caption" aria-hidden="true">
<div class="caption-wrap">
<strong class="figure-label">
<p> Figure 2 </p>
</strong>
<div class="figure-caption-contents"><p> Loss of Dot1 abolishes histone… </p></div>
</div>
</div>
<div class="figure-caption-medium figure-caption-text" aria-hidden="true">
<strong class="figure-label">
<p> Figure 2 </p>
</strong>
<div class="figure-caption-contents"><p> Loss of Dot1 abolishes histone H3 Lys 79 methylation in vivo. ( <i> A… </i> </p></div>
</div>
<figcaption id="figure-caption-1" class="figure-caption-full figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="description">
<strong class="figure-label">
Figure 2
</strong>
<div class="figure-caption-contents">Loss of Dot1 abolishes histone H3 Lys 79 methylation
in vivo. (<i>A</i>) Western blots of yeast whole-cell extracts and
recombinant yeast histone H3 were probed with either antibodies against
the histone H3 tail (residues 120) or against a peptide containing
methylated Lys 79. (<i>B</i>) Specificity of the anti-methyl Lys 79
antibody. Antibodies (1/10,000 dilution) were preincubated with either
no peptide, 25 μg nonmethylated peptide, or 25 μg of methylated Lys
79 peptide for 30 min at room temperature before probing yeast
whole-cell extracts for histone H3. (<i>C</i>) Western blot screen
for histone H3 Lys 79 methylase. Whole-cell extracts from the indicated
deletion strains were probed with antibodies against methylated Lys 4,
methylated Lys 79, and unmodified H3. (<i>D</i>) Restoration of Lys
79 methylation by constructs containing the <i>DOT1</i> gene.
Whole-cell extracts from the indicated strains were probed with either
anti-methyl Lys 4, or anti-methyl Lys 79 antibodies.</div>
</figcaption>
</figure>
<figure class="figure-item "
itemscope itemtype="http://schema.org/ImageObject"
itemprop="associatedMedia"
data-slide-index="2"
data-label-slug="figure-2">
<a class="figure-link"
href="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/b145cf8e5e0c/48767-11f2c_C1TT.jpg"
itemprop="contentUrl"
aria-describedby="figure-caption-2"
role="button"
data-image-width="407"
data-image-height="462"
data-image-alt="Figure 2"
data-pmc-id="PMC186335"
data-figure-id="F2">
<img class="figure-thumb" itemprop="thumbnail"
id="article-image-2"
src="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/43ddb781de54/48767-11f2a_C1TT.gif"
alt="Figure 2" />
</a>
<meta itemprop="width" itemtype="http://schema.org/ImageObject" content="407">
<meta itemprop="height" itemtype="http://schema.org/ImageObject" content="462">
<div class="figure-caption figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="caption" aria-hidden="true">
<div class="caption-wrap">
<strong class="figure-label">
<p> Figure 2 </p>
</strong>
<div class="figure-caption-contents"><p> Loss of Dot1 abolishes histone… </p></div>
</div>
</div>
<div class="figure-caption-medium figure-caption-text" aria-hidden="true">
<strong class="figure-label">
<p> Figure 2 </p>
</strong>
<div class="figure-caption-contents"><p> Loss of Dot1 abolishes histone H3 Lys 79 methylation in vivo. ( <i> A… </i> </p></div>
</div>
<figcaption id="figure-caption-2" class="figure-caption-full figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="description">
<strong class="figure-label">
Figure 2
</strong>
<div class="figure-caption-contents">Loss of Dot1 abolishes histone H3 Lys 79 methylation
in vivo. (<i>A</i>) Western blots of yeast whole-cell extracts and
recombinant yeast histone H3 were probed with either antibodies against
the histone H3 tail (residues 120) or against a peptide containing
methylated Lys 79. (<i>B</i>) Specificity of the anti-methyl Lys 79
antibody. Antibodies (1/10,000 dilution) were preincubated with either
no peptide, 25 μg nonmethylated peptide, or 25 μg of methylated Lys
79 peptide for 30 min at room temperature before probing yeast
whole-cell extracts for histone H3. (<i>C</i>) Western blot screen
for histone H3 Lys 79 methylase. Whole-cell extracts from the indicated
deletion strains were probed with antibodies against methylated Lys 4,
methylated Lys 79, and unmodified H3. (<i>D</i>) Restoration of Lys
79 methylation by constructs containing the <i>DOT1</i> gene.
Whole-cell extracts from the indicated strains were probed with either
anti-methyl Lys 4, or anti-methyl Lys 79 antibodies.</div>
</figcaption>
</figure>
<figure class="figure-item "
itemscope itemtype="http://schema.org/ImageObject"
itemprop="associatedMedia"
data-slide-index="3"
data-label-slug="figure-3">
<a class="figure-link"
href="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/d31e20d87e88/48767-11f3a_C1TT_rev1.jpg"
itemprop="contentUrl"
aria-describedby="figure-caption-3"
role="button"
data-image-width="450"
data-image-height="962"
data-image-alt="Figure 3"
data-pmc-id="PMC186335"
data-figure-id="F3">
<img class="figure-thumb" itemprop="thumbnail"
id="article-image-3"
src="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/a03b08da6e34/48767-11f3a_C1TT_rev1.gif"
alt="Figure 3" />
</a>
<meta itemprop="width" itemtype="http://schema.org/ImageObject" content="450">
<meta itemprop="height" itemtype="http://schema.org/ImageObject" content="962">
<div class="figure-caption figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="caption" aria-hidden="true">
<div class="caption-wrap">
<strong class="figure-label">
<p> Figure 3 </p>
</strong>
<div class="figure-caption-contents"><p> Dot1 methylates Lys 79 of… </p></div>
</div>
</div>
<div class="figure-caption-medium figure-caption-text" aria-hidden="true">
<strong class="figure-label">
<p> Figure 3 </p>
</strong>
<div class="figure-caption-contents"><p> Dot1 methylates Lys 79 of histone H3 in vitro. ( <i> A </i> ) Alignment… </p></div>
</div>
<figcaption id="figure-caption-3" class="figure-caption-full figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="description">
<strong class="figure-label">
Figure 3
</strong>
<div class="figure-caption-contents">Dot1 methylates Lys 79 of histone H3 in vitro.
(<i>A</i>) Alignment of S-adenosyl methionine (AdoMet) motifs (Dlakic
2001), with conserved residues shaded in gray and Gly 398 of DOT1
highlighted with an asterisk. G MTase is rat glycine N-methylase
(accession no. P13255); HMT1 is yeast hnRNP methylase (accession no.
NP_009590); L11 MTase is <i>E. coli</i>. L11 ribosomal protein
methylase (accession no. P28637); IsoD MTase is human isoaspartate
O-methylase (accession no. AAH07501). Amino acid positions of the
indicated motifs are shown for Dot1. (<i>B</i>) Dot1 mutations
abolish AdoMet-binding activity. GST derivatives of wild-type and
mutant (G398R or ΔGVG400-402) Dot1 proteins were incubated with
[<sup>3</sup>H] AdoMet and cross-linked by UV irradiation. The
resultant proteins were resolved on SDS-PAGE (<i>right</i>) and
tritium label was detected by fluorography (<i>left</i>).
(<i>C</i>) Dot1 methylates nucleosomal histone H3. GST derivatives of
Set2 and Dot1 were incubated with oligonucleosomes from HeLa cells, and
histones were analyzed by autoradiography or Coomassie staining.
(<i>D</i>) Dot1 methylation is specific to nucleosomal histone H3.
GSTDot1 was incubated with the indicated substrates and analyzed as
described in <i>C</i>. (<i>E</i>) Dot1 mutant proteins are unable
to methylate nucleosomal histone H3. Analysis was performed as
described in <i>C</i>. (<i>F</i>) Dot1 methylates nucleosomal
histone H3 at Lys 79 residue. GSTDot1 was incubated with a crude
nucleosomal preparation from <i>dot1</i> cells, and the resulting
material was analyzed by Western blotting using antibodies against
metylated Lys 79 and unmodified H3.</div>
</figcaption>
</figure>
<figure class="figure-item "
itemscope itemtype="http://schema.org/ImageObject"
itemprop="associatedMedia"
data-slide-index="4"
data-label-slug="figure-3">
<a class="figure-link"
href="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/f018eadb5530/48767-11f3c_C1TT_rev2.jpg"
itemprop="contentUrl"
aria-describedby="figure-caption-4"
role="button"
data-image-width="407"
data-image-height="534"
data-image-alt="Figure 3"
data-pmc-id="PMC186335"
data-figure-id="F3">
<img class="figure-thumb" itemprop="thumbnail"
id="article-image-4"
src="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/a03b08da6e34/48767-11f3a_C1TT_rev1.gif"
alt="Figure 3" />
</a>
<meta itemprop="width" itemtype="http://schema.org/ImageObject" content="407">
<meta itemprop="height" itemtype="http://schema.org/ImageObject" content="534">
<div class="figure-caption figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="caption" aria-hidden="true">
<div class="caption-wrap">
<strong class="figure-label">
<p> Figure 3 </p>
</strong>
<div class="figure-caption-contents"><p> Dot1 methylates Lys 79 of… </p></div>
</div>
</div>
<div class="figure-caption-medium figure-caption-text" aria-hidden="true">
<strong class="figure-label">
<p> Figure 3 </p>
</strong>
<div class="figure-caption-contents"><p> Dot1 methylates Lys 79 of histone H3 in vitro. ( <i> A </i> ) Alignment… </p></div>
</div>
<figcaption id="figure-caption-4" class="figure-caption-full figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="description">
<strong class="figure-label">
Figure 3
</strong>
<div class="figure-caption-contents">Dot1 methylates Lys 79 of histone H3 in vitro.
(<i>A</i>) Alignment of S-adenosyl methionine (AdoMet) motifs (Dlakic
2001), with conserved residues shaded in gray and Gly 398 of DOT1
highlighted with an asterisk. G MTase is rat glycine N-methylase
(accession no. P13255); HMT1 is yeast hnRNP methylase (accession no.
NP_009590); L11 MTase is <i>E. coli</i>. L11 ribosomal protein
methylase (accession no. P28637); IsoD MTase is human isoaspartate
O-methylase (accession no. AAH07501). Amino acid positions of the
indicated motifs are shown for Dot1. (<i>B</i>) Dot1 mutations
abolish AdoMet-binding activity. GST derivatives of wild-type and
mutant (G398R or ΔGVG400-402) Dot1 proteins were incubated with
[<sup>3</sup>H] AdoMet and cross-linked by UV irradiation. The
resultant proteins were resolved on SDS-PAGE (<i>right</i>) and
tritium label was detected by fluorography (<i>left</i>).
(<i>C</i>) Dot1 methylates nucleosomal histone H3. GST derivatives of
Set2 and Dot1 were incubated with oligonucleosomes from HeLa cells, and
histones were analyzed by autoradiography or Coomassie staining.
(<i>D</i>) Dot1 methylation is specific to nucleosomal histone H3.
GSTDot1 was incubated with the indicated substrates and analyzed as
described in <i>C</i>. (<i>E</i>) Dot1 mutant proteins are unable
to methylate nucleosomal histone H3. Analysis was performed as
described in <i>C</i>. (<i>F</i>) Dot1 methylates nucleosomal
histone H3 at Lys 79 residue. GSTDot1 was incubated with a crude
nucleosomal preparation from <i>dot1</i> cells, and the resulting
material was analyzed by Western blotting using antibodies against
metylated Lys 79 and unmodified H3.</div>
</figcaption>
</figure>
<figure class="figure-item "
itemscope itemtype="http://schema.org/ImageObject"
itemprop="associatedMedia"
data-slide-index="5"
data-label-slug="figure-4">
<a class="figure-link"
href="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/98a043f06d60/48767-11f4_C4TT.jpg"
itemprop="contentUrl"
aria-describedby="figure-caption-5"
role="button"
data-image-width="403"
data-image-height="327"
data-image-alt="Figure 4"
data-pmc-id="PMC186335"
data-figure-id="F4">
<img class="figure-thumb" itemprop="thumbnail"
id="article-image-5"
src="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/5d569775bcd5/48767-11f4_C4TT.gif"
alt="Figure 4" />
</a>
<meta itemprop="width" itemtype="http://schema.org/ImageObject" content="403">
<meta itemprop="height" itemtype="http://schema.org/ImageObject" content="327">
<div class="figure-caption figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="caption" aria-hidden="true">
<div class="caption-wrap">
<strong class="figure-label">
<p> Figure 4 </p>
</strong>
<div class="figure-caption-contents"><p> Dot1 methylation of Lys 79… </p></div>
</div>
</div>
<div class="figure-caption-medium figure-caption-text" aria-hidden="true">
<strong class="figure-label">
<p> Figure 4 </p>
</strong>
<div class="figure-caption-contents"><p> Dot1 methylation of Lys 79 of histone H3 is required for telomeric silencing.… </p></div>
</div>
<figcaption id="figure-caption-5" class="figure-caption-full figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="description">
<strong class="figure-label">
Figure 4
</strong>
<div class="figure-caption-contents">Dot1 methylation of Lys 79 of histone H3 is required
for telomeric silencing. (<i>A</i>) <i>URA3</i>-based telomeric
silencing assay in which equal numbers of wild-type (WT) and mutant
(<i>dot1</i>, K79A, K79P, K79Q) strains were spotted at 10-fold
dilution on synthetic complete (SC) medium in the presence or absence
of 0.12% 5-fluoro-orotic acid (FOA) and/or Uracil (Ura), and incubated
at 30°C for 3 d. (<i>B</i>) <i>ADE2</i>-based telomeric silencing
assay in which the indicated wild-type and mutant strains were patched
on YPD medium with or without 40 mg/L adenine for 2 d and transferred
to 4°C for 2 d. These strains (WZY42 background) contain an
<i>ADE2</i> reporter integrated adjacent to the telomere of
chromosome V.</div>
</figcaption>
</figure>
<figure class="figure-item tail"
itemscope itemtype="http://schema.org/ImageObject"
itemprop="associatedMedia"
data-slide-index="6"
data-label-slug="figure-5">
<a class="figure-link"
href="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/0bf3f657db97/48767-11f5_C1TT.jpg"
itemprop="contentUrl"
aria-describedby="figure-caption-6"
role="button"
data-image-width="602"
data-image-height="179"
data-image-alt="Figure 5"
data-pmc-id="PMC186335"
data-figure-id="F5">
<img class="figure-thumb" itemprop="thumbnail"
id="article-image-6"
src="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/a1f9f7142501/48767-11f5_C1TT.gif"
alt="Figure 5" />
</a>
<meta itemprop="width" itemtype="http://schema.org/ImageObject" content="602">
<meta itemprop="height" itemtype="http://schema.org/ImageObject" content="179">
<div class="figure-caption figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="caption" aria-hidden="true">
<div class="caption-wrap">
<strong class="figure-label">
<p> Figure 5 </p>
</strong>
<div class="figure-caption-contents"><p> Catalytic activity of Dot1 is… </p></div>
</div>
</div>
<div class="figure-caption-medium figure-caption-text" aria-hidden="true">
<strong class="figure-label">
<p> Figure 5 </p>
</strong>
<div class="figure-caption-contents"><p> Catalytic activity of Dot1 is required for telomeric silencing. ( <i> A </i> ) Equal… </p></div>
</div>
<figcaption id="figure-caption-6" class="figure-caption-full figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="description">
<strong class="figure-label">
Figure 5
</strong>
<div class="figure-caption-contents">Catalytic activity of Dot1 is required for telomeric
silencing. (<i>A</i>) Equal numbers of yeast cells of wild-type (WT)
and <i>dot1</i> mutant strains expressing the indicated Dot1 proteins
were spotted at 10-fold dilution on synthetic complete (SC) medium in
the absence of tryptophan (Trp) and/or Uracil (Ura) in the presence or
absence of 0.12% FOA, and incubated at 30°C for 3 d. These strains
(UCC1111 background) contain a <i>URA3</i> gene integrated near the
telomere of chromosome VII. (<i>B</i>) Analysis of Dot1 protein
levels and histone H3 methylation at Lys 79 and Lys 4 in the above
strains, as assayed by Western blotting with the indicated
antibodies.</div>
</figcaption>
</figure>
<figure class="figure-item tail"
itemscope itemtype="http://schema.org/ImageObject"
itemprop="associatedMedia"
data-slide-index="7"
data-label-slug="figure-6">
<a class="figure-link"
href="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/da9c5787c949/48767-11f6a_C1TT.jpg"
itemprop="contentUrl"
aria-describedby="figure-caption-7"
role="button"
data-image-width="416"
data-image-height="403"
data-image-alt="Figure 6"
data-pmc-id="PMC186335"
data-figure-id="F6">
<img class="figure-thumb" itemprop="thumbnail"
id="article-image-7"
src="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/66355ff4ca57/48767-11f6a_C1TT.gif"
alt="Figure 6" />
</a>
<meta itemprop="width" itemtype="http://schema.org/ImageObject" content="416">
<meta itemprop="height" itemtype="http://schema.org/ImageObject" content="403">
<div class="figure-caption figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="caption" aria-hidden="true">
<div class="caption-wrap">
<strong class="figure-label">
<p> Figure 6 </p>
</strong>
<div class="figure-caption-contents"><p> Dot1 methylation of Lys 79… </p></div>
</div>
</div>
<div class="figure-caption-medium figure-caption-text" aria-hidden="true">
<strong class="figure-label">
<p> Figure 6 </p>
</strong>
<div class="figure-caption-contents"><p> Dot1 methylation of Lys 79 of histone H3 is important for association of… </p></div>
</div>
<figcaption id="figure-caption-7" class="figure-caption-full figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="description">
<strong class="figure-label">
Figure 6
</strong>
<div class="figure-caption-contents">Dot1 methylation of Lys 79 of histone H3 is important
for association of Sir proteins with telomeric regions. (<i>A</i>)
Formaldehyde cross-linked chromatin from the indicated yeast strains
was immunoprecipitated with affinity-purified Sir2 antibodies.
Immunoprecipitated and input DNAs were quantified by PCR using primers
that probe regions around 300 and 3500 bp away from chromosome end and
the <i>POL1</i>-coding regions, which serves as a control for
background signal. (<i>B</i>) Quantitation of relative Sir2 and Sir3
occupancy at TEL300 and TEL3500; the background signal from the
<i>POL1</i> region has been subtracted in all cases. Results
presented are based on three independent experiments (standard
deviation is shown). (<i>C</i>) Analysis of Sir2 and Sir3 protein
levels in the indicated strains as assayed by Western blots of
whole-cell extracts. (<i>D</i>) Lys 79 histone H3 methylation near
the vicinity of telomere (right arm of chromosome VI) depends on Dot1
and Lys 79. Formaldehyde cross-linked chromatin from the indicated
strains was immunoprecipitated with antibodies against methylated Lys
79 or Lys 4, and the resulting material quantitated by PCR.</div>
</figcaption>
</figure>
<figure class="figure-item tail"
itemscope itemtype="http://schema.org/ImageObject"
itemprop="associatedMedia"
data-slide-index="8"
data-label-slug="figure-6">
<a class="figure-link"
href="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/2d05690511d6/48767-11f6c_C1TT.jpg"
itemprop="contentUrl"
aria-describedby="figure-caption-8"
role="button"
data-image-width="438"
data-image-height="106"
data-image-alt="Figure 6"
data-pmc-id="PMC186335"
data-figure-id="F6">
<img class="figure-thumb" itemprop="thumbnail"
id="article-image-8"
src="https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b681/186335/66355ff4ca57/48767-11f6a_C1TT.gif"
alt="Figure 6" />
</a>
<meta itemprop="width" itemtype="http://schema.org/ImageObject" content="438">
<meta itemprop="height" itemtype="http://schema.org/ImageObject" content="106">
<div class="figure-caption figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="caption" aria-hidden="true">
<div class="caption-wrap">
<strong class="figure-label">
<p> Figure 6 </p>
</strong>
<div class="figure-caption-contents"><p> Dot1 methylation of Lys 79… </p></div>
</div>
</div>
<div class="figure-caption-medium figure-caption-text" aria-hidden="true">
<strong class="figure-label">
<p> Figure 6 </p>
</strong>
<div class="figure-caption-contents"><p> Dot1 methylation of Lys 79 of histone H3 is important for association of… </p></div>
</div>
<figcaption id="figure-caption-8" class="figure-caption-full figure-caption-text" itemtype="http://schema.org/ImageObject" itemprop="description">
<strong class="figure-label">
Figure 6
</strong>
<div class="figure-caption-contents">Dot1 methylation of Lys 79 of histone H3 is important
for association of Sir proteins with telomeric regions. (<i>A</i>)
Formaldehyde cross-linked chromatin from the indicated yeast strains
was immunoprecipitated with affinity-purified Sir2 antibodies.
Immunoprecipitated and input DNAs were quantified by PCR using primers
that probe regions around 300 and 3500 bp away from chromosome end and
the <i>POL1</i>-coding regions, which serves as a control for
background signal. (<i>B</i>) Quantitation of relative Sir2 and Sir3
occupancy at TEL300 and TEL3500; the background signal from the
<i>POL1</i> region has been subtracted in all cases. Results
presented are based on three independent experiments (standard
deviation is shown). (<i>C</i>) Analysis of Sir2 and Sir3 protein
levels in the indicated strains as assayed by Western blots of
whole-cell extracts. (<i>D</i>) Lys 79 histone H3 methylation near
the vicinity of telomere (right arm of chromosome VI) depends on Dot1
and Lys 79. Formaldehyde cross-linked chromatin from the indicated
strains was immunoprecipitated with antibodies against methylated Lys
79 or Lys 4, and the resulting material quantitated by PCR.</div>
</figcaption>
</figure>
</div>
<div class="see-all actions-bar">
<button
class="show-more"
aria-controls="slides-container"
data-ga-category="figure"
data-ga-action="show_all">
All figures (9)
</button>
</div>
<!-- Root element of PhotoSwipe. Must have class pswp. -->
<div class="pswp figures-dialog" id="figures-dialog" tabindex="-1" role="dialog" aria-hidden="true"
data-image-gallery-uid="article-figures" aria-label="Figures Dialog">
<!-- Background of PhotoSwipe.
It's a separate element as animating opacity is faster than rgba(). -->
<div class="pswp__bg"></div>
<!-- Slides wrapper with overflow:hidden. -->
<div class="pswp__scroll-wrap">
<!-- Container that holds slides.
PhotoSwipe keeps only 3 of them in the DOM to save memory.
Don't modify these 3 pswp__item elements, data is added later on. -->
<div class="pswp__container">
<div class="pswp__item"></div>
<div class="pswp__item"></div>
<div class="pswp__item"></div>
</div>
<!-- Default (PhotoSwipeUI_Default) interface on top of sliding area. Can be changed. -->
<div class="pswp__ui pswp__ui--hidden">
<div class="pswp__top-bar">
<!-- Controls are self-explanatory. Order can be changed. -->
<div class="pswp__counter"></div>
<button class="pswp__button pswp__button--close" title="Close (Esc)"></button>
<button class="pswp__button pswp__button--share" title="Share"></button>
<button class="pswp__button pswp__button--fs" title="Toggle fullscreen"></button>
<button class="pswp__button pswp__button--zoom" title="Zoom in/out"></button>
<!-- Preloader demo http://codepen.io/dimsemenov/pen/yyBWoR -->
<!-- element will get class pswp__preloader--active when preloader is running -->
<div class="pswp__preloader">
<div class="pswp__preloader__icn">
<div class="pswp__preloader__cut">
<div class="pswp__preloader__donut"></div>
</div>
</div>
</div>
</div>
<div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap">
<div class="pswp__share-tooltip"></div>
</div>
<button class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)">
</button>
<button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)">
</button>
<div class="pswp__caption">
<div class="pswp__caption__center"></div>
</div>
</div>
</div>
</div>
<div class="figure-dialog-caption">
<div class="figure-caption-link-container">
<a class="figure-caption-link" href="#">See this image and copyright information in PMC</a>
</div>
<div class="figure-caption-center"
data-expand-title="click to show full caption"
data-collapse-title="click to hide full caption">
</div>
<button class="figure-caption-toggle-btn"
aria-label="show full caption"
data-expand-text="show full caption"
data-collapse-text="hide full caption">
<!-- Dynamic text -->
</button>
</div>
</div>
<div class="similar-articles" id="similar">
<h2 class="title">
Similar articles
</h2>
<ul class="articles-list" id="similar-articles-list">
<li class="full-docsum">
<div class="docsum-content" style="display:inline;">
<a class="docsum-title"
href="/12080091/"
ref="article_id=12080091&amp;linksrc=similar_articles_link&amp;ordinalpos=1"
data-ga-category="similar_article"
data-ga-action="12080091"
data-ga-label="">
Rap1-Sir4 binding independent of other Sir, yKu, or histone interactions initiates the assembly of telomeric heterochromatin in yeast.
</a>
<div class="docsum-citation full-citation">
<span class="docsum-authors full-authors">Luo K, Vega-Palas MA, Grunstein M.</span>
<span class="docsum-authors short-authors">Luo K, et al.</span>
<span class="docsum-journal-citation full-journal-citation">Genes Dev. 2002 Jun 15;16(12):1528-39. doi: 10.1101/gad.988802.</span>
<span class="docsum-journal-citation short-journal-citation">Genes Dev. 2002.</span>
<span class="citation-part">PMID: <span class="docsum-pmid">12080091</span></span>
<span class="free-resources spaced-citation-item citation-part">Free PMC article.</span>
</div>
</div>
</li>
<li class="full-docsum">
<div class="docsum-content" style="display:inline;">
<a class="docsum-title"
href="/11818070/"
ref="article_id=11818070&amp;linksrc=similar_articles_link&amp;ordinalpos=2"
data-ga-category="similar_article"
data-ga-action="11818070"
data-ga-label="">
Evidence that Set1, a factor required for methylation of histone H3, regulates rDNA silencing in S. cerevisiae by a Sir2-independent mechanism.
</a>
<div class="docsum-citation full-citation">
<span class="docsum-authors full-authors">Bryk M, Briggs SD, Strahl BD, Curcio MJ, Allis CD, Winston F.</span>
<span class="docsum-authors short-authors">Bryk M, et al.</span>
<span class="docsum-journal-citation full-journal-citation">Curr Biol. 2002 Jan 22;12(2):165-70. doi: 10.1016/s0960-9822(01)00652-2.</span>
<span class="docsum-journal-citation short-journal-citation">Curr Biol. 2002.</span>
<span class="citation-part">PMID: <span class="docsum-pmid">11818070</span></span>
</div>
</div>
</li>
<li class="full-docsum">
<div class="docsum-content" style="display:inline;">
<a class="docsum-title"
href="/17179083/"
ref="article_id=17179083&amp;linksrc=similar_articles_link&amp;ordinalpos=3"
data-ga-category="similar_article"
data-ga-action="17179083"
data-ga-label="">
Histone H3 lysine 36 methylation antagonizes silencing in Saccharomyces cerevisiae independently of the Rpd3S histone deacetylase complex.
</a>
<div class="docsum-citation full-citation">
<span class="docsum-authors full-authors">Tompa R, Madhani HD.</span>
<span class="docsum-authors short-authors">Tompa R, et al.</span>
<span class="docsum-journal-citation full-journal-citation">Genetics. 2007 Feb;175(2):585-93. doi: 10.1534/genetics.106.067751. Epub 2006 Dec 18.</span>
<span class="docsum-journal-citation short-journal-citation">Genetics. 2007.</span>
<span class="citation-part">PMID: <span class="docsum-pmid">17179083</span></span>
<span class="free-resources spaced-citation-item citation-part">Free PMC article.</span>
</div>
</div>
</li>
<li class="full-docsum">
<div class="docsum-content" style="display:inline;">
<a class="docsum-title"
href="/27234562/"
ref="article_id=27234562&amp;linksrc=similar_articles_link&amp;ordinalpos=4"
data-ga-category="similar_article"
data-ga-action="27234562"
data-ga-label="">
The many faces of histone H3K79 methylation.
</a>
<div class="docsum-citation full-citation">
<span class="docsum-authors full-authors">Farooq Z, Banday S, Pandita TK, Altaf M.</span>
<span class="docsum-authors short-authors">Farooq Z, et al.</span>
<span class="docsum-journal-citation full-journal-citation">Mutat Res Rev Mutat Res. 2016 Apr-Jun;768:46-52. doi: 10.1016/j.mrrev.2016.03.005. Epub 2016 Mar 31.</span>
<span class="docsum-journal-citation short-journal-citation">Mutat Res Rev Mutat Res. 2016.</span>
<span class="citation-part">PMID: <span class="docsum-pmid">27234562</span></span>
<span class="free-resources spaced-citation-item citation-part">Free PMC article.</span>
<span class="publication-type spaced-citation-item citation-part">Review.</span>
</div>
</div>
</li>
<li class="full-docsum">
<div class="docsum-content" style="display:inline;">
<a class="docsum-title"
href="/10744999/"
ref="article_id=10744999&amp;linksrc=similar_articles_link&amp;ordinalpos=5"
data-ga-category="similar_article"
data-ga-action="10744999"
data-ga-label="">
The Sir proteins of Saccharomyces cerevisiae: mediators of transcriptional silencing and much more.
</a>
<div class="docsum-citation full-citation">
<span class="docsum-authors full-authors">Gartenberg MR.</span>
<span class="docsum-authors short-authors">Gartenberg MR.</span>
<span class="docsum-journal-citation full-journal-citation">Curr Opin Microbiol. 2000 Apr;3(2):132-7. doi: 10.1016/s1369-5274(00)00064-3.</span>
<span class="docsum-journal-citation short-journal-citation">Curr Opin Microbiol. 2000.</span>
<span class="citation-part">PMID: <span class="docsum-pmid">10744999</span></span>
<span class="publication-type spaced-citation-item citation-part">Review.</span>
</div>
</div>
</li>
</ul>
<div class="actions-bar">
<a
class="show-all-linked-articles"
data-href="/?linkname=pubmed_pubmed&from_uid=12080090"
data-ga-category="similar_article"
data-ga-action="show_all"
>
See all similar articles
</a>
</div>
</div>
<div class="citedby-articles" id="citedby">
<h2 class="title">
Cited by
</h2>
<ul class="articles-list" id="citedby-articles-list">
<li class="full-docsum">
<div class="docsum-content" style="display:inline;">
<a class="docsum-title"
href="/25847519/"
ref="article_id=25847519&amp;linksrc=citedby_articles_link&amp;ordinalpos=1"
data-ga-category="cited_by"
data-ga-action="25847519"
data-ga-label="">
Epigenetics of the failing heart.
</a>
<div class="docsum-citation full-citation">
<span class="docsum-authors full-authors">Marín-García J, Akhmedov AT.</span>
<span class="docsum-authors short-authors">Marín-García J, et al.</span>
<span class="docsum-journal-citation full-journal-citation">Heart Fail Rev. 2015 Jul;20(4):435-59. doi: 10.1007/s10741-015-9483-x.</span>
<span class="docsum-journal-citation short-journal-citation">Heart Fail Rev. 2015.</span>
<span class="citation-part">PMID: <span class="docsum-pmid">25847519</span></span>
<span class="publication-type spaced-citation-item citation-part">Review.</span>
</div>
</div>
</li>
<li class="full-docsum">
<div class="docsum-content" style="display:inline;">
<a class="docsum-title"
href="/15371351/"
ref="article_id=15371351&amp;linksrc=citedby_articles_link&amp;ordinalpos=2"
data-ga-category="cited_by"
data-ga-action="15371351"
data-ga-label="">
Characterization of the grappa gene, the Drosophila histone H3 lysine 79 methyltransferase.
</a>
<div class="docsum-citation full-citation">
<span class="docsum-authors full-authors">Shanower GA, Muller M, Blanton JL, Honti V, Gyurkovics H, Schedl P.</span>
<span class="docsum-authors short-authors">Shanower GA, et al.</span>
<span class="docsum-journal-citation full-journal-citation">Genetics. 2005 Jan;169(1):173-84. doi: 10.1534/genetics.104.033191. Epub 2004 Sep 15.</span>
<span class="docsum-journal-citation short-journal-citation">Genetics. 2005.</span>
<span class="citation-part">PMID: <span class="docsum-pmid">15371351</span></span>
<span class="free-resources spaced-citation-item citation-part">Free PMC article.</span>
</div>
</div>
</li>
<li class="full-docsum">
<div class="docsum-content" style="display:inline;">
<a class="docsum-title"
href="/31866860/"
ref="article_id=31866860&amp;linksrc=citedby_articles_link&amp;ordinalpos=3"
data-ga-category="cited_by"
data-ga-action="31866860"
data-ga-label="">
Histone Methyltransferases as Therapeutic Targets for Kidney Diseases.
</a>
<div class="docsum-citation full-citation">
<span class="docsum-authors full-authors">Yu C, Zhuang S.</span>
<span class="docsum-authors short-authors">Yu C, et al.</span>
<span class="docsum-journal-citation full-journal-citation">Front Pharmacol. 2019 Dec 6;10:1393. doi: 10.3389/fphar.2019.01393. eCollection 2019.</span>
<span class="docsum-journal-citation short-journal-citation">Front Pharmacol. 2019.</span>
<span class="citation-part">PMID: <span class="docsum-pmid">31866860</span></span>
<span class="free-resources spaced-citation-item citation-part">Free PMC article.</span>
<span class="publication-type spaced-citation-item citation-part">Review.</span>
</div>
</div>
</li>
<li class="full-docsum">
<div class="docsum-content" style="display:inline;">
<a class="docsum-title"
href="/17360330/"
ref="article_id=17360330&amp;linksrc=citedby_articles_link&amp;ordinalpos=4"
data-ga-category="cited_by"
data-ga-action="17360330"
data-ga-label="">
Sensitive ChIP-DSL technology reveals an extensive estrogen receptor alpha-binding program on human gene promoters.
</a>
<div class="docsum-citation full-citation">
<span class="docsum-authors full-authors">Kwon YS, Garcia-Bassets I, Hutt KR, Cheng CS, Jin M, Liu D, Benner C, Wang D, Ye Z, Bibikova M, Fan JB, Duan L, Glass CK, Rosenfeld MG, Fu XD.</span>
<span class="docsum-authors short-authors">Kwon YS, et al.</span>
<span class="docsum-journal-citation full-journal-citation">Proc Natl Acad Sci U S A. 2007 Mar 20;104(12):4852-7. doi: 10.1073/pnas.0700715104. Epub 2007 Mar 14.</span>
<span class="docsum-journal-citation short-journal-citation">Proc Natl Acad Sci U S A. 2007.</span>
<span class="citation-part">PMID: <span class="docsum-pmid">17360330</span></span>
<span class="free-resources spaced-citation-item citation-part">Free PMC article.</span>
</div>
</div>
</li>
<li class="full-docsum">
<div class="docsum-content" style="display:inline;">
<a class="docsum-title"
href="/31642774/"
ref="article_id=31642774&amp;linksrc=citedby_articles_link&amp;ordinalpos=5"
data-ga-category="cited_by"
data-ga-action="31642774"
data-ga-label="">
Using Yeast to Define the Regulatory Role of Protein Lysine Methylation.
</a>
<div class="docsum-citation full-citation">
<span class="docsum-authors full-authors">Jethmalani Y, Green EM.</span>
<span class="docsum-authors short-authors">Jethmalani Y, et al.</span>
<span class="docsum-journal-citation full-journal-citation">Curr Protein Pept Sci. 2020;21(7):690-698. doi: 10.2174/1389203720666191023150727.</span>
<span class="docsum-journal-citation short-journal-citation">Curr Protein Pept Sci. 2020.</span>
<span class="citation-part">PMID: <span class="docsum-pmid">31642774</span></span>
<span class="free-resources spaced-citation-item citation-part">Free PMC article.</span>
<span class="publication-type spaced-citation-item citation-part">Review.</span>
</div>
</div>
</li>
</ul>
<div class="actions-bar">
<a
class="show-all-linked-articles"
data-href="/?linkname=pubmed_pubmed_citedin&from_uid=12080090"
data-ga-category="cited_by"
data-ga-action="show_all"
>
See all "Cited by" articles
</a>
</div>
</div>
<div class="references" id="references">
<h2 class="title">
References
</h2>
<div id='top-references-list' class="references-lists-container">
<div class="refs-list">
<ol id="top-references-list-1" class="references-list">
<li>
<ol class="references-and-notes-list">
<li
class="skip-numbering"
value="1">
Aparicio OM, Billington BL, Gottschling DE. Modifiers of position effect are shared between telomeric and silent mating-type loci in S. cerevisiae. Cell. 1991;66:12791287.
-
<a
class="reference-link"
href="/1913809/"
ref="linksrc=references_link&amp;ordinalpos=1"
data-ga-category="reference"
data-ga-action="1913809"
>
PubMed
</a>
</li>
</ol>
</li>
<li>
<ol class="references-and-notes-list">
<li
class="skip-numbering"
value="1">
Bannister AJ, Zegerman P, Partridge JF, Miska EA, Thomas JO, Allshire RC, Kouzarides T. Selective recognition of methylated lysine 9 on histone H3 by the HP1 chromo domain. Nature. 2001;410:120124.
-
<a
class="reference-link"
href="/11242054/"
ref="linksrc=references_link&amp;ordinalpos=1"
data-ga-category="reference"
data-ga-action="11242054"
>
PubMed
</a>
</li>
</ol>
</li>
<li>
<ol class="references-and-notes-list">
<li
class="skip-numbering"
value="1">
Bauer UM, Daujat S, Neilsen SJ, Nightingale K, Kouzarides T. Methylation at arginine 17 of histone H3 is linked to gene activation. EMBO Rep. 2002;3:3944.
-
<a
class="reference-link"
href="https://pmc.ncbi.nlm.nih.gov/articles/PMC1083932/"
ref="linksrc=references_link&amp;ordinalpos=1"
data-ga-category="reference"
data-ga-action="PMC1083932"
>
PMC
</a>
-
<a
class="reference-link"
href="/11751582/"
ref="linksrc=references_link&amp;ordinalpos=2"
data-ga-category="reference"
data-ga-action="11751582"
>
PubMed
</a>
</li>
</ol>
</li>
<li>
<ol class="references-and-notes-list">
<li
class="skip-numbering"
value="1">
Boggs BA, Cheung P, Heard E, Spector DL, Chinault AC, Allis CD. Differentially methylated forms of histone H3 show unique association patterns with inactive human X chromosomes. Nat Genet. 2002;30:7376.
-
<a
class="reference-link"
href="/11740495/"
ref="linksrc=references_link&amp;ordinalpos=1"
data-ga-category="reference"
data-ga-action="11740495"
>
PubMed
</a>
</li>
</ol>
</li>
<li>
<ol class="references-and-notes-list">
<li
class="skip-numbering"
value="1">
Briggs SD, Bryk M, Strahl BD, Cheung WL, Davie JK, Dent SY, Winston F, Allis CD. Histone H3 Lys 4 methylation is mediated by Set1 and required for cell growth and rDNA silencing in Saccharomyces cerevisiae. Genes &amp; Dev. 2001;15:32863295.
-
<a
class="reference-link"
href="https://pmc.ncbi.nlm.nih.gov/articles/PMC312847/"
ref="linksrc=references_link&amp;ordinalpos=1"
data-ga-category="reference"
data-ga-action="PMC312847"
>
PMC
</a>
-
<a
class="reference-link"
href="/11751634/"
ref="linksrc=references_link&amp;ordinalpos=2"
data-ga-category="reference"
data-ga-action="11751634"
>
PubMed
</a>
</li>
</ol>
</li>
</ol>
<div class="actions-bar">
<button
class="show-all"
ref="linksrc=show_all_references_link"
aria-controls="top-references-list-1"
data-next-page-url="/12080090/references/"
data-ga-category="reference"
data-ga-action="show_more"
>
Show all 55 references
</button>
</div>
</div>
</div>
</div>
<div id="publication-types" class="publication-types keywords-section">
<h2 class="title">
Publication types
</h2>
<ul class="keywords-list"><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Research Support, Non-U.S. Gov&#x27;t"
tabindex="0"
aria-controls="keyword-actions-publication-types-0"
aria-expanded="false"
data-pinger-ignore>
Research Support, Non-U.S. Gov&#x27;t
</button><div id="keyword-actions-publication-types-0"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Research Support, Non-U.S. Gov&#x27;t"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Research+Support%2C+Non-U.S.+Gov%27t%22%5Bpt%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Research+Support%2C+Non-U.S.+Gov%27t%22%5Bpt%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Research Support, Non-U.S. Gov&#x27;t&quot;[pt]"
data-ga-category="search"
data-ga-action="pub_type"
data-ga-label="Research Support, Non-U.S. Gov&#x27;t">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Research+Support%2C+Non-U.S.+Gov%27t"
data-ga-category="search_mesh"
data-ga-action="pub_type_link"
data-ga-label="Research Support, Non-U.S. Gov&#x27;t">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Research Support, Non-U.S. Gov&#x27;t&quot;[pt]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Research Support, Non-U.S. Gov&#x27;t&quot;[pt]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Research Support, U.S. Gov&#x27;t, P.H.S."
tabindex="0"
aria-controls="keyword-actions-publication-types-1"
aria-expanded="false"
data-pinger-ignore>
Research Support, U.S. Gov&#x27;t, P.H.S.
</button><div id="keyword-actions-publication-types-1"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Research Support, U.S. Gov&#x27;t, P.H.S."><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Research+Support%2C+U.S.+Gov%27t%2C+P.H.S.%22%5Bpt%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Research+Support%2C+U.S.+Gov%27t%2C+P.H.S.%22%5Bpt%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Research Support, U.S. Gov&#x27;t, P.H.S.&quot;[pt]"
data-ga-category="search"
data-ga-action="pub_type"
data-ga-label="Research Support, U.S. Gov&#x27;t, P.H.S.">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Research+Support%2C+U.S.+Gov%27t%2C+P.H.S."
data-ga-category="search_mesh"
data-ga-action="pub_type_link"
data-ga-label="Research Support, U.S. Gov&#x27;t, P.H.S.">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Research Support, U.S. Gov&#x27;t, P.H.S.&quot;[pt]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Research Support, U.S. Gov&#x27;t, P.H.S.&quot;[pt]"
href="#">
Add to Search
</a></li></ul></div></div></div></li></ul>
</div>
<div id="mesh-terms" class="mesh-terms keywords-section">
<h2 class="title">
MeSH terms
</h2>
<ul class="keywords-list"><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Amino Acid Sequence"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-0"
aria-expanded="false"
data-pinger-ignore>
Amino Acid Sequence
</button><div id="keyword-actions-mesh-terms-0"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Amino Acid Sequence"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Amino+Acid+Sequence%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Amino+Acid+Sequence%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Amino Acid Sequence&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Amino Acid Sequence">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Amino+Acid+Sequence"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Amino Acid Sequence">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Amino Acid Sequence&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Amino Acid Sequence&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Animals"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-1"
aria-expanded="false"
data-pinger-ignore>
Animals
</button><div id="keyword-actions-mesh-terms-1"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Animals"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Animals%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Animals%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Animals&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Animals">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Animals"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Animals">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Animals&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Animals&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Blotting, Western"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-2"
aria-expanded="false"
data-pinger-ignore>
Blotting, Western
</button><div id="keyword-actions-mesh-terms-2"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Blotting, Western"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Blotting%2C+Western%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Blotting%2C+Western%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Blotting, Western&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Blotting, Western">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Blotting%2C+Western"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Blotting, Western">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Blotting, Western&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Blotting, Western&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Cattle"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-3"
aria-expanded="false"
data-pinger-ignore>
Cattle
</button><div id="keyword-actions-mesh-terms-3"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Cattle"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Cattle%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Cattle%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Cattle&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Cattle">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Cattle"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Cattle">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Cattle&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Cattle&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Crystallography, X-Ray"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-4"
aria-expanded="false"
data-pinger-ignore>
Crystallography, X-Ray
</button><div id="keyword-actions-mesh-terms-4"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Crystallography, X-Ray"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Crystallography%2C+X-Ray%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Crystallography%2C+X-Ray%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Crystallography, X-Ray&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Crystallography, X-Ray">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Crystallography%2C+X-Ray"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Crystallography, X-Ray">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Crystallography, X-Ray&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Crystallography, X-Ray&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Fungal Proteins / metabolism"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-5"
aria-expanded="false"
data-pinger-ignore>
Fungal Proteins / metabolism
</button><div id="keyword-actions-mesh-terms-5"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Fungal Proteins / metabolism"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Fungal+Proteins%2Fmetabolism%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Fungal+Proteins%2Fmetabolism%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Fungal Proteins/metabolism&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Fungal Proteins / metabolism">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Fungal+Proteins"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Fungal Proteins / metabolism">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Fungal Proteins/metabolism&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Fungal Proteins/metabolism&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link major"
aria-label="Toggle dropdown menu for keyword Gene Silencing*"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-major-6"
aria-expanded="false"
data-pinger-ignore>
Gene Silencing*
</button><div id="keyword-actions-mesh-terms-major-6"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Gene Silencing*"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Gene+Silencing%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Gene+Silencing%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Gene Silencing&quot;[MAJR]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Gene Silencing*">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Gene+Silencing"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Gene Silencing*">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Gene Silencing&quot;[MAJR]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Gene Silencing&quot;[MAJR]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Histone Deacetylases / metabolism"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-7"
aria-expanded="false"
data-pinger-ignore>
Histone Deacetylases / metabolism
</button><div id="keyword-actions-mesh-terms-7"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Histone Deacetylases / metabolism"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Histone+Deacetylases%2Fmetabolism%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Histone+Deacetylases%2Fmetabolism%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Histone Deacetylases/metabolism&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Histone Deacetylases / metabolism">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Histone+Deacetylases"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Histone Deacetylases / metabolism">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Histone Deacetylases/metabolism&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Histone Deacetylases/metabolism&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Histone-Lysine N-Methyltransferase"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-8"
aria-expanded="false"
data-pinger-ignore>
Histone-Lysine N-Methyltransferase
</button><div id="keyword-actions-mesh-terms-8"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Histone-Lysine N-Methyltransferase"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Histone-Lysine+N-Methyltransferase%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Histone-Lysine+N-Methyltransferase%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Histone-Lysine N-Methyltransferase&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Histone-Lysine N-Methyltransferase">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Histone-Lysine+N-Methyltransferase"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Histone-Lysine N-Methyltransferase">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Histone-Lysine N-Methyltransferase&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Histone-Lysine N-Methyltransferase&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link major"
aria-label="Toggle dropdown menu for keyword Histones / chemistry*"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-major-9"
aria-expanded="false"
data-pinger-ignore>
Histones / chemistry*
</button><div id="keyword-actions-mesh-terms-major-9"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Histones / chemistry*"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Histones%2Fchemistry%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Histones%2Fchemistry%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Histones/chemistry&quot;[MAJR]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Histones / chemistry*">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Histones"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Histones / chemistry*">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Histones/chemistry&quot;[MAJR]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Histones/chemistry&quot;[MAJR]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Histones / metabolism"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-10"
aria-expanded="false"
data-pinger-ignore>
Histones / metabolism
</button><div id="keyword-actions-mesh-terms-10"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Histones / metabolism"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Histones%2Fmetabolism%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Histones%2Fmetabolism%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Histones/metabolism&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Histones / metabolism">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Histones"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Histones / metabolism">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Histones/metabolism&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Histones/metabolism&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link major"
aria-label="Toggle dropdown menu for keyword Lysine / chemistry*"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-major-11"
aria-expanded="false"
data-pinger-ignore>
Lysine / chemistry*
</button><div id="keyword-actions-mesh-terms-major-11"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Lysine / chemistry*"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Lysine%2Fchemistry%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Lysine%2Fchemistry%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Lysine/chemistry&quot;[MAJR]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Lysine / chemistry*">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Lysine"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Lysine / chemistry*">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Lysine/chemistry&quot;[MAJR]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Lysine/chemistry&quot;[MAJR]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Methylation"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-12"
aria-expanded="false"
data-pinger-ignore>
Methylation
</button><div id="keyword-actions-mesh-terms-12"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Methylation"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Methylation%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Methylation%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Methylation&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Methylation">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Methylation"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Methylation">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Methylation&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Methylation&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Molecular Sequence Data"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-13"
aria-expanded="false"
data-pinger-ignore>
Molecular Sequence Data
</button><div id="keyword-actions-mesh-terms-13"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Molecular Sequence Data"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Molecular+Sequence+Data%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Molecular+Sequence+Data%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Molecular Sequence Data&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Molecular Sequence Data">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Molecular+Sequence+Data"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Molecular Sequence Data">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Molecular Sequence Data&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Molecular Sequence Data&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Mutation"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-14"
aria-expanded="false"
data-pinger-ignore>
Mutation
</button><div id="keyword-actions-mesh-terms-14"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Mutation"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Mutation%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Mutation%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Mutation&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Mutation">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Mutation"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Mutation">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Mutation&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Mutation&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link major"
aria-label="Toggle dropdown menu for keyword Nuclear Proteins / metabolism*"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-major-15"
aria-expanded="false"
data-pinger-ignore>
Nuclear Proteins / metabolism*
</button><div id="keyword-actions-mesh-terms-major-15"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Nuclear Proteins / metabolism*"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Nuclear+Proteins%2Fmetabolism%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Nuclear+Proteins%2Fmetabolism%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Nuclear Proteins/metabolism&quot;[MAJR]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Nuclear Proteins / metabolism*">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Nuclear+Proteins"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Nuclear Proteins / metabolism*">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Nuclear Proteins/metabolism&quot;[MAJR]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Nuclear Proteins/metabolism&quot;[MAJR]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Precipitin Tests"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-16"
aria-expanded="false"
data-pinger-ignore>
Precipitin Tests
</button><div id="keyword-actions-mesh-terms-16"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Precipitin Tests"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Precipitin+Tests%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Precipitin+Tests%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Precipitin Tests&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Precipitin Tests">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Precipitin+Tests"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Precipitin Tests">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Precipitin Tests&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Precipitin Tests&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Protein Binding"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-17"
aria-expanded="false"
data-pinger-ignore>
Protein Binding
</button><div id="keyword-actions-mesh-terms-17"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Protein Binding"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Protein+Binding%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Protein+Binding%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Protein Binding&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Protein Binding">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Protein+Binding"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Protein Binding">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Protein Binding&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Protein Binding&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Protein Structure, Tertiary"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-18"
aria-expanded="false"
data-pinger-ignore>
Protein Structure, Tertiary
</button><div id="keyword-actions-mesh-terms-18"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Protein Structure, Tertiary"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Protein+Structure%2C+Tertiary%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Protein+Structure%2C+Tertiary%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Protein Structure, Tertiary&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Protein Structure, Tertiary">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Protein+Structure%2C+Tertiary"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Protein Structure, Tertiary">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Protein Structure, Tertiary&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Protein Structure, Tertiary&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Saccharomyces cerevisiae / metabolism"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-19"
aria-expanded="false"
data-pinger-ignore>
Saccharomyces cerevisiae / metabolism
</button><div id="keyword-actions-mesh-terms-19"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Saccharomyces cerevisiae / metabolism"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Saccharomyces+cerevisiae%2Fmetabolism%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Saccharomyces+cerevisiae%2Fmetabolism%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Saccharomyces cerevisiae/metabolism&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Saccharomyces cerevisiae / metabolism">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Saccharomyces+cerevisiae"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Saccharomyces cerevisiae / metabolism">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Saccharomyces cerevisiae/metabolism&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Saccharomyces cerevisiae/metabolism&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link major"
aria-label="Toggle dropdown menu for keyword Saccharomyces cerevisiae Proteins*"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-major-20"
aria-expanded="false"
data-pinger-ignore>
Saccharomyces cerevisiae Proteins*
</button><div id="keyword-actions-mesh-terms-major-20"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Saccharomyces cerevisiae Proteins*"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Saccharomyces+cerevisiae+Proteins%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Saccharomyces+cerevisiae+Proteins%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Saccharomyces cerevisiae Proteins&quot;[MAJR]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Saccharomyces cerevisiae Proteins*">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Saccharomyces+cerevisiae+Proteins"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Saccharomyces cerevisiae Proteins*">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Saccharomyces cerevisiae Proteins&quot;[MAJR]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Saccharomyces cerevisiae Proteins&quot;[MAJR]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Sequence Homology, Amino Acid"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-21"
aria-expanded="false"
data-pinger-ignore>
Sequence Homology, Amino Acid
</button><div id="keyword-actions-mesh-terms-21"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Sequence Homology, Amino Acid"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Sequence+Homology%2C+Amino+Acid%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Sequence+Homology%2C+Amino+Acid%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Sequence Homology, Amino Acid&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Sequence Homology, Amino Acid">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Sequence+Homology%2C+Amino+Acid"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Sequence Homology, Amino Acid">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Sequence Homology, Amino Acid&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Sequence Homology, Amino Acid&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link major"
aria-label="Toggle dropdown menu for keyword Silent Information Regulator Proteins, Saccharomyces cerevisiae*"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-major-22"
aria-expanded="false"
data-pinger-ignore>
Silent Information Regulator Proteins, Saccharomyces cerevisiae*
</button><div id="keyword-actions-mesh-terms-major-22"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Silent Information Regulator Proteins, Saccharomyces cerevisiae*"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Silent+Information+Regulator+Proteins%2C+Saccharomyces+cerevisiae%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Silent+Information+Regulator+Proteins%2C+Saccharomyces+cerevisiae%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Silent Information Regulator Proteins, Saccharomyces cerevisiae&quot;[MAJR]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Silent Information Regulator Proteins, Saccharomyces cerevisiae*">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Silent+Information+Regulator+Proteins%2C+Saccharomyces+cerevisiae"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Silent Information Regulator Proteins, Saccharomyces cerevisiae*">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Silent Information Regulator Proteins, Saccharomyces cerevisiae&quot;[MAJR]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Silent Information Regulator Proteins, Saccharomyces cerevisiae&quot;[MAJR]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Sirtuin 2"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-23"
aria-expanded="false"
data-pinger-ignore>
Sirtuin 2
</button><div id="keyword-actions-mesh-terms-23"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Sirtuin 2"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Sirtuin+2%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Sirtuin+2%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Sirtuin 2&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Sirtuin 2">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Sirtuin+2"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Sirtuin 2">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Sirtuin 2&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Sirtuin 2&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Sirtuins"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-24"
aria-expanded="false"
data-pinger-ignore>
Sirtuins
</button><div id="keyword-actions-mesh-terms-24"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Sirtuins"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Sirtuins%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Sirtuins%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Sirtuins&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Sirtuins">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Sirtuins"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Sirtuins">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Sirtuins&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Sirtuins&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link major"
aria-label="Toggle dropdown menu for keyword Telomere / metabolism*"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-major-25"
aria-expanded="false"
data-pinger-ignore>
Telomere / metabolism*
</button><div id="keyword-actions-mesh-terms-major-25"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Telomere / metabolism*"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Telomere%2Fmetabolism%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Telomere%2Fmetabolism%22%5BMAJR%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Telomere/metabolism&quot;[MAJR]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Telomere / metabolism*">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Telomere"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Telomere / metabolism*">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Telomere/metabolism&quot;[MAJR]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Telomere/metabolism&quot;[MAJR]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Thymus Gland / metabolism"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-26"
aria-expanded="false"
data-pinger-ignore>
Thymus Gland / metabolism
</button><div id="keyword-actions-mesh-terms-26"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Thymus Gland / metabolism"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Thymus+Gland%2Fmetabolism%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Thymus+Gland%2Fmetabolism%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Thymus Gland/metabolism&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Thymus Gland / metabolism">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Thymus+Gland"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Thymus Gland / metabolism">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Thymus Gland/metabolism&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Thymus Gland/metabolism&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Trans-Activators / metabolism"
tabindex="0"
aria-controls="keyword-actions-mesh-terms-27"
aria-expanded="false"
data-pinger-ignore>
Trans-Activators / metabolism
</button><div id="keyword-actions-mesh-terms-27"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Trans-Activators / metabolism"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Trans-Activators%2Fmetabolism%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Trans-Activators%2Fmetabolism%22%5BMeSH%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;mesh=&quot;Trans-Activators/metabolism&quot;[MeSH]"
data-ga-category="search"
data-ga-action="mesh_term"
data-ga-label="Trans-Activators / metabolism">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=Trans-Activators"
data-ga-category="search_mesh"
data-ga-action="mesh_term_link"
data-ga-label="Trans-Activators / metabolism">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Trans-Activators/metabolism&quot;[MeSH]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Trans-Activators/metabolism&quot;[MeSH]"
href="#">
Add to Search
</a></li></ul></div></div></div></li></ul>
</div>
<div id="substances" class="substances keywords-section">
<h2 class="title">
Substances
</h2>
<ul class="keywords-list"><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Fungal Proteins"
tabindex="0"
aria-controls="keyword-actions-substances-0"
aria-expanded="false"
data-pinger-ignore>
Fungal Proteins
</button><div id="keyword-actions-substances-0"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Fungal Proteins"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Fungal+Proteins%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Fungal+Proteins%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Fungal Proteins&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="Fungal Proteins">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22Fungal+Proteins%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="Fungal Proteins">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Fungal Proteins&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Fungal Proteins&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Histones"
tabindex="0"
aria-controls="keyword-actions-substances-1"
aria-expanded="false"
data-pinger-ignore>
Histones
</button><div id="keyword-actions-substances-1"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Histones"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Histones%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Histones%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Histones&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="Histones">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22Histones%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="Histones">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Histones&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Histones&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Nuclear Proteins"
tabindex="0"
aria-controls="keyword-actions-substances-2"
aria-expanded="false"
data-pinger-ignore>
Nuclear Proteins
</button><div id="keyword-actions-substances-2"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Nuclear Proteins"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Nuclear+Proteins%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Nuclear+Proteins%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Nuclear Proteins&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="Nuclear Proteins">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22Nuclear+Proteins%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="Nuclear Proteins">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Nuclear Proteins&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Nuclear Proteins&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword SIR3 protein, S cerevisiae"
tabindex="0"
aria-controls="keyword-actions-substances-3"
aria-expanded="false"
data-pinger-ignore>
SIR3 protein, S cerevisiae
</button><div id="keyword-actions-substances-3"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword SIR3 protein, S cerevisiae"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22SIR3+protein%2C+S+cerevisiae%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22SIR3+protein%2C+S+cerevisiae%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;SIR3 protein, S cerevisiae&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="SIR3 protein, S cerevisiae">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22SIR3+protein%2C+S+cerevisiae%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="SIR3 protein, S cerevisiae">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;SIR3 protein, S cerevisiae&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;SIR3 protein, S cerevisiae&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Saccharomyces cerevisiae Proteins"
tabindex="0"
aria-controls="keyword-actions-substances-4"
aria-expanded="false"
data-pinger-ignore>
Saccharomyces cerevisiae Proteins
</button><div id="keyword-actions-substances-4"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Saccharomyces cerevisiae Proteins"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Saccharomyces+cerevisiae+Proteins%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Saccharomyces+cerevisiae+Proteins%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Saccharomyces cerevisiae Proteins&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="Saccharomyces cerevisiae Proteins">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22Saccharomyces+cerevisiae+Proteins%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="Saccharomyces cerevisiae Proteins">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Saccharomyces cerevisiae Proteins&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Saccharomyces cerevisiae Proteins&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Silent Information Regulator Proteins, Saccharomyces cerevisiae"
tabindex="0"
aria-controls="keyword-actions-substances-5"
aria-expanded="false"
data-pinger-ignore>
Silent Information Regulator Proteins, Saccharomyces cerevisiae
</button><div id="keyword-actions-substances-5"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Silent Information Regulator Proteins, Saccharomyces cerevisiae"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Silent+Information+Regulator+Proteins%2C+Saccharomyces+cerevisiae%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Silent+Information+Regulator+Proteins%2C+Saccharomyces+cerevisiae%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Silent Information Regulator Proteins, Saccharomyces cerevisiae&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="Silent Information Regulator Proteins, Saccharomyces cerevisiae">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22Silent+Information+Regulator+Proteins%2C+Saccharomyces+cerevisiae%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="Silent Information Regulator Proteins, Saccharomyces cerevisiae">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Silent Information Regulator Proteins, Saccharomyces cerevisiae&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Silent Information Regulator Proteins, Saccharomyces cerevisiae&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Trans-Activators"
tabindex="0"
aria-controls="keyword-actions-substances-6"
aria-expanded="false"
data-pinger-ignore>
Trans-Activators
</button><div id="keyword-actions-substances-6"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Trans-Activators"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Trans-Activators%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Trans-Activators%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Trans-Activators&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="Trans-Activators">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22Trans-Activators%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="Trans-Activators">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Trans-Activators&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Trans-Activators&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Dot1 protein, S cerevisiae"
tabindex="0"
aria-controls="keyword-actions-substances-7"
aria-expanded="false"
data-pinger-ignore>
Dot1 protein, S cerevisiae
</button><div id="keyword-actions-substances-7"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Dot1 protein, S cerevisiae"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Dot1+protein%2C+S+cerevisiae%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Dot1+protein%2C+S+cerevisiae%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Dot1 protein, S cerevisiae&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="Dot1 protein, S cerevisiae">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22Dot1+protein%2C+S+cerevisiae%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="Dot1 protein, S cerevisiae">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Dot1 protein, S cerevisiae&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Dot1 protein, S cerevisiae&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Histone-Lysine N-Methyltransferase"
tabindex="0"
aria-controls="keyword-actions-substances-8"
aria-expanded="false"
data-pinger-ignore>
Histone-Lysine N-Methyltransferase
</button><div id="keyword-actions-substances-8"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Histone-Lysine N-Methyltransferase"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Histone-Lysine+N-Methyltransferase%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Histone-Lysine+N-Methyltransferase%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Histone-Lysine N-Methyltransferase&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="Histone-Lysine N-Methyltransferase">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22Histone-Lysine+N-Methyltransferase%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="Histone-Lysine N-Methyltransferase">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Histone-Lysine N-Methyltransferase&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Histone-Lysine N-Methyltransferase&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword SIR2 protein, S cerevisiae"
tabindex="0"
aria-controls="keyword-actions-substances-9"
aria-expanded="false"
data-pinger-ignore>
SIR2 protein, S cerevisiae
</button><div id="keyword-actions-substances-9"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword SIR2 protein, S cerevisiae"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22SIR2+protein%2C+S+cerevisiae%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22SIR2+protein%2C+S+cerevisiae%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;SIR2 protein, S cerevisiae&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="SIR2 protein, S cerevisiae">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22SIR2+protein%2C+S+cerevisiae%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="SIR2 protein, S cerevisiae">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;SIR2 protein, S cerevisiae&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;SIR2 protein, S cerevisiae&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Sirtuin 2"
tabindex="0"
aria-controls="keyword-actions-substances-10"
aria-expanded="false"
data-pinger-ignore>
Sirtuin 2
</button><div id="keyword-actions-substances-10"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Sirtuin 2"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Sirtuin+2%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Sirtuin+2%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Sirtuin 2&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="Sirtuin 2">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22Sirtuin+2%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="Sirtuin 2">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Sirtuin 2&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Sirtuin 2&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Sirtuins"
tabindex="0"
aria-controls="keyword-actions-substances-11"
aria-expanded="false"
data-pinger-ignore>
Sirtuins
</button><div id="keyword-actions-substances-11"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Sirtuins"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Sirtuins%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Sirtuins%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Sirtuins&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="Sirtuins">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22Sirtuins%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="Sirtuins">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Sirtuins&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Sirtuins&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Histone Deacetylases"
tabindex="0"
aria-controls="keyword-actions-substances-12"
aria-expanded="false"
data-pinger-ignore>
Histone Deacetylases
</button><div id="keyword-actions-substances-12"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Histone Deacetylases"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Histone+Deacetylases%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Histone+Deacetylases%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Histone Deacetylases&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="Histone Deacetylases">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22Histone+Deacetylases%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="Histone Deacetylases">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Histone Deacetylases&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Histone Deacetylases&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li><li><div class="keyword-actions dropdown-block"><button class="keyword-actions-trigger trigger keyword-link"
aria-label="Toggle dropdown menu for keyword Lysine"
tabindex="0"
aria-controls="keyword-actions-substances-13"
aria-expanded="false"
data-pinger-ignore>
Lysine
</button><div id="keyword-actions-substances-13"
class="keyword-actions-dropdown dropdown dropdown-container"
hidden
aria-label="Dropdown menu for keyword Lysine"><div class="title">Actions</div><div class="content"><ul class="keyword-actions-links"><li><a class="search-in-pubmed-link dropdown-block-link"
href="/?term=%22Lysine%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
data-href="/?term=%22Lysine%22%5Bnm%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=search_in_pubmed_keyword_link&amp;keyword=&quot;Lysine&quot;[nm]"
data-ga-category="search"
data-ga-action="substance"
data-ga-label="Lysine">
Search in PubMed
</a></li><li><a class="search-in-mesh-link dropdown-block-link"
ref="linksrc=search_in_mesh_link"
href="https://www.ncbi.nlm.nih.gov/mesh?term=%22Lysine%22"
data-ga-category="search_mesh"
data-ga-action="substance_link"
data-ga-label="Lysine">
Search in MeSH
</a></li><li><a class="add-to-search-link dropdown-block-link"
ref="linksrc=add_to_search_link"
role="button"
data-search-term="&quot;Lysine&quot;[nm]"
data-ga-category="search"
data-ga-action="add_to_search"
data-ga-label="&quot;Lysine&quot;[nm]"
href="#">
Add to Search
</a></li></ul></div></div></div></li></ul>
</div>
<div id="related-links" class="related-links">
<h2 class="title">
Related information
</h2>
<ul class="related-links-list"><li><a title="Link to related Genes" href="https://www.ncbi.nlm.nih.gov/gene?linkname=pubmed_gene&amp;from_uid=12080090"
ref="log$=recordlinks&logdbfrom=pubmed&ncbi_uid=12080090&ordinalpos=1&linkpos=1">
Gene
</a></li><li><a title="Published protein sequences" href="https://www.ncbi.nlm.nih.gov/protein?linkname=pubmed_protein&amp;from_uid=12080090"
ref="log$=recordlinks&logdbfrom=pubmed&ncbi_uid=12080090&ordinalpos=1&linkpos=2">
Protein
</a></li><li><a title="Link to Protein RefSeqs" href="https://www.ncbi.nlm.nih.gov/protein?linkname=pubmed_protein_refseq&amp;from_uid=12080090"
ref="log$=recordlinks&logdbfrom=pubmed&ncbi_uid=12080090&ordinalpos=1&linkpos=3">
Protein (RefSeq)
</a></li><li><a title="Related PubChem Compound" href="https://www.ncbi.nlm.nih.gov/pccompound?linkname=pubmed_pccompound&amp;from_uid=12080090"
ref="log$=recordlinks&logdbfrom=pubmed&ncbi_uid=12080090&ordinalpos=1&linkpos=4">
PubChem Compound
</a></li><li><a title="Related PubChem Compound via MeSH" href="https://www.ncbi.nlm.nih.gov/pccompound?linkname=pubmed_pccompound_mesh&amp;from_uid=12080090"
ref="log$=recordlinks&logdbfrom=pubmed&ncbi_uid=12080090&ordinalpos=1&linkpos=5">
PubChem Compound (MeSH Keyword)
</a></li><li><a title="Related PubChem Substance" href="https://www.ncbi.nlm.nih.gov/pcsubstance?linkname=pubmed_pcsubstance&amp;from_uid=12080090"
ref="log$=recordlinks&logdbfrom=pubmed&ncbi_uid=12080090&ordinalpos=1&linkpos=6">
PubChem Substance
</a></li></ul>
</div>
<div id="grants" class="grants">
<h2 class="title">
Grants and funding
</h2>
<div class="grants-list"><ul id="grants-head-list"><li class="grant-item"><a
title="All articles for grant GM53720/GM/NIGMS NIH HHS/United States"
href="/?term=GM53720%2FGM%2FNIGMS+NIH+HHS%2FUnited+States%5BGrants+and+Funding%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=grant_link"
data-ga-category="search"
data-ga-action="grant"
data-ga-label="GM53720"
>
GM53720/GM/NIGMS NIH HHS/United States
</a></li><li class="grant-item"><a
title="All articles for grant P30CA08748/CA/NCI NIH HHS/United States"
href="/?term=P30CA08748%2FCA%2FNCI+NIH+HHS%2FUnited+States%5BGrants+and+Funding%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=grant_link"
data-ga-category="search"
data-ga-action="grant"
data-ga-label="P30CA08748"
>
P30CA08748/CA/NCI NIH HHS/United States
</a></li><li class="grant-item"><a
title="All articles for grant P30 CA008748/CA/NCI NIH HHS/United States"
href="/?term=P30+CA008748%2FCA%2FNCI+NIH+HHS%2FUnited+States%5BGrants+and+Funding%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=grant_link"
data-ga-category="search"
data-ga-action="grant"
data-ga-label="P30 CA008748"
>
P30 CA008748/CA/NCI NIH HHS/United States
</a></li><li class="grant-item"><a
title="All articles for grant R01 GM063067/GM/NIGMS NIH HHS/United States"
href="/?term=R01+GM063067%2FGM%2FNIGMS+NIH+HHS%2FUnited+States%5BGrants+and+Funding%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=grant_link"
data-ga-category="search"
data-ga-action="grant"
data-ga-label="R01 GM063067"
>
R01 GM063067/GM/NIGMS NIH HHS/United States
</a></li><li class="grant-item"><a
title="All articles for grant GM63067/GM/NIGMS NIH HHS/United States"
href="/?term=GM63067%2FGM%2FNIGMS+NIH+HHS%2FUnited+States%5BGrants+and+Funding%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=grant_link"
data-ga-category="search"
data-ga-action="grant"
data-ga-label="GM63067"
>
GM63067/GM/NIGMS NIH HHS/United States
</a></li></ul><ul id="grants-tail-list" class="list-tail"><li class="grant-item"><a
title="All articles for grant R01 GM053720/GM/NIGMS NIH HHS/United States"
href="/?term=R01+GM053720%2FGM%2FNIGMS+NIH+HHS%2FUnited+States%5BGrants+and+Funding%5D&amp;sort=date&amp;sort_order=desc"
ref="linksrc=grant_link"
data-ga-category="search"
data-ga-action="grant"
data-ga-label="R01 GM053720"
>
R01 GM053720/GM/NIGMS NIH HHS/United States
</a></li></ul></div><div class="actions-bar"><button
class="show-all"
ref="linksrc=show_all_grants_link"
aria-controls="grants-tail-list"
title="Show all grants"
data-ga-category="grant"
data-ga-action="show_more"
>
Show all 6 grants
</button></div>
</div>
<div id="linkout" class="linkout">
<h2 class="title">
LinkOut - more resources
</h2>
<ul class="linkout-list"><li><h3 class="linkout-category">Full Text Sources</h3><ul class="linkout-category-links"><li><a
href="https://europepmc.org/abstract/MED/12080090"
target="_blank"
rel="noopener"
ref="linksrc=linkout_link&PrId=6082&uid=12080090&db=pubmed&itool=Abstract&log$=linkoutlink&nlmid=8711660"
data-ga-category="link_out"
data-ga-action="Full Text Sources"
data-ga-label="Europe PubMed Central"
>
Europe PubMed Central
</a></li><li><a
href="http://www.genesdev.org/cgi/pmidlookup?view=long&amp;pmid=12080090"
target="_blank"
rel="noopener"
ref="linksrc=linkout_link&PrId=3051&uid=12080090&db=pubmed&itool=Abstract&log$=linkoutlink&nlmid=8711660"
data-ga-category="link_out"
data-ga-action="Full Text Sources"
data-ga-label="HighWire"
>
HighWire
</a></li><li><a
href="https://pmc.ncbi.nlm.nih.gov/articles/pmid/12080090/"
target="_blank"
rel="noopener"
ref="linksrc=linkout_link&PrId=3494&uid=12080090&db=pubmed&itool=Abstract&log$=linkoutlink&nlmid=8711660"
data-ga-category="link_out"
data-ga-action="Full Text Sources"
data-ga-label="PubMed Central"
>
PubMed Central
</a></li></ul></li><li><h3 class="linkout-category">Other Literature Sources</h3><ul class="linkout-category-links"><li><a
href="https://facultyopinions.com/pubmed/12080090"
target="_blank"
rel="noopener"
ref="linksrc=linkout_link&PrId=3533&uid=12080090&db=pubmed&itool=Abstract&log$=linkoutlink&nlmid=8711660"
data-ga-category="link_out"
data-ga-action="Other Literature Sources"
data-ga-label="H1 Connect"
>
H1 Connect
</a></li><li><a
href="https://www.lens.org/lens/search/patent/list?q=reference_cited.npl.ids.pmid:12080090"
target="_blank"
rel="noopener"
ref="linksrc=linkout_link&PrId=8681&uid=12080090&db=pubmed&itool=Abstract&log$=linkoutlink&nlmid=8711660"
data-ga-category="link_out"
data-ga-action="Other Literature Sources"
data-ga-label="The Lens - Patent Citations Database"
>
The Lens - Patent Citations Database
</a></li></ul></li><li><h3 class="linkout-category">Molecular Biology Databases</h3><ul class="linkout-category-links"><li><a
href="https://biocyc.org/gene?orgid=YEAST&amp;id=G3O-32498"
target="_blank"
rel="noopener"
ref="linksrc=linkout_link&PrId=4616&uid=12080090&db=pubmed&itool=Abstract&log$=linkoutlink&nlmid=8711660"
data-ga-category="link_out"
data-ga-action="Molecular Biology Databases"
data-ga-label="BioCyc"
>
BioCyc
</a></li><li><a
href="http://amigo.geneontology.org/amigo/reference/PMID:12080090"
target="_blank"
rel="noopener"
ref="linksrc=linkout_link&PrId=9516&uid=12080090&db=pubmed&itool=Abstract&log$=linkoutlink&nlmid=8711660"
data-ga-category="link_out"
data-ga-action="Molecular Biology Databases"
data-ga-label="Gene Ontology"
>
Gene Ontology
</a></li><li><a
href="https://www.yeastgenome.org/reference/12080090"
target="_blank"
rel="noopener"
ref="linksrc=linkout_link&PrId=3471&uid=12080090&db=pubmed&itool=Abstract&log$=linkoutlink&nlmid=8711660"
data-ga-category="link_out"
data-ga-action="Molecular Biology Databases"
data-ga-label="Saccharomyces Genome Database"
>
Saccharomyces Genome Database
</a></li></ul></li></ul>
</div>
</main>
<div class="overlay" role="dialog" aria-label="Full Text Links Dialog">
<div id="full-text-links-dialog" class="dialog full-text-links-dialog">
<strong class="title">Full text links</strong>
<button class="close-overlay" tabindex="3">[x]</button>
<div class="full-text-links-list">
<a class="link-item
dialog-focus"
href="http://www.genesdev.org/cgi/pmidlookup?view=long&amp;pmid=12080090"
target="_blank"
rel="noopener"
ref="linksrc=fulltextorjournal_fulltext&amp;is_pmc=False&amp;PrId=3051&amp;itool=Abstract-def&amp;log$=linkouticon&amp;uid=12080090&amp;db=pubmed&amp;nlmid=8711660"
title="See full text options at HighWire"
tabindex="1"
data-ga-category="full_text"
data-ga-action="HighWire"
data-ga-label="12080090"
><img src="https://cdn.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--highwire.stanford.edu-icons-externalservices-pubmed-genesdev_final_free.gif" alt="HighWire full text link"><span class="text">
HighWire
</span></a><a class="link-item
pmc
"
href="https://pmc.ncbi.nlm.nih.gov/articles/pmid/12080090/"
target="_blank"
rel="noopener"
ref="linksrc=fulltextorjournal_fulltext&amp;is_pmc=True&amp;PrId=3494&amp;itool=Abstract-def&amp;log$=linkouticon&amp;uid=12080090&amp;db=pubmed&amp;nlmid=8711660"
title="Free full text at PubMed Central"
tabindex="2"
data-ga-category="full_text"
data-ga-action="PMC"
data-ga-label="12080090"
><span class="text">
Free PMC article
</span></a>
</div>
</div>
</div>
<div class="overlay" role="dialog" aria-label="Citation Dialog">
<div class="dialog citation-dialog">
<button class="close-overlay" tabindex="1">[x]</button>
<div class="title">Cite</div>
<div class="citation-text-block">
<div class="citation-text"></div>
<div class="citation-actions">
<button
class="copy-button dialog-focus"
data-ga-category="save_share"
data-ga-action="cite"
data-ga-label="copy"
tabindex="2">
Copy
</button>
<form method="post">
<input type="hidden" name="csrfmiddlewaretoken" value="vX6d9ktNgsSh08TDGhKxMxSKzrWWB67vkv6qNKZ5Vux3lcxJxEauYvnW6V1iIkDD">
<button type="submit"
class="export-button"
data-ga-category="save_share"
data-ga-action="cite"
data-ga-label="download"
title="Download a file for external citation management software"
tabindex="3">
<span class="download-title">Download .nbib</span>
<span class="download-title-mobile">.nbib</span>
</button>
</form>
<div class="citation-style-selector-wrapper">
<label class="selector-label">Format:</label>
<select aria-label="Format" class="citation-style-selector" tabindex="4">
<option data-style-url-name="ama"
value="AMA"
>
AMA
</option>
<option data-style-url-name="apa"
value="APA"
>
APA
</option>
<option data-style-url-name="mla"
value="MLA"
>
MLA
</option>
<option data-style-url-name="nlm"
value="NLM"
selected="selected">
NLM
</option>
</select>
</div>
</div>
</div>
</div>
</div>
<div class="overlay" role="dialog" aria-label="More Actions Dialog">
<div id="more-actions-dialog" class="dialog more-actions-dialog">
<strong class="title">Send To</strong>
<ul class="more-actions-links">
<li><a id="clipboard-trigger" role="button" class="submit-button clipboard-trigger clipboard-trigger-target dialog-focus link-item " href="#">Clipboard</a></li>
<li><a class="email-trigger link-item" role="button" href="#">Email</a></li>
<li><a class="save-trigger link-item" role="button" href="#">Save</a></li>
<li><a class="link-item" role="button" href="https://account.ncbi.nlm.nih.gov/?back_url=https%3A%2F%2Fpubmed.ncbi.nlm.nih.gov%2F12080090%2F%23open-bibliography-panel">My Bibliography</a></li>
<li><a class="link-item" role="button" href="https://account.ncbi.nlm.nih.gov/?back_url=https%3A%2F%2Fpubmed.ncbi.nlm.nih.gov%2F12080090%2F%23open-collections-panel">Collections</a></li>
<li><a class="citation-manager-trigger link-item" role="button" href="#">Citation Manager</a></li>
</ul>
<button class="close-overlay">[x]</button>
</div>
</div>
</div>
<div id="ncbi-footer">
<div class="literature-footer" role="complementary" title="Links to NCBI Literature Resources">
<div class="usa-grid">
<p class="literature-footer-text">NCBI Literature Resources</p>
<p class="literature-footer-text">
<a class="literature-footer-link" data-ga-category="literature_resources" data-ga-action="mesh_link" href="https://www.ncbi.nlm.nih.gov/mesh/">MeSH</a>
<a class="literature-footer-link" data-ga-category="literature_resources" data-ga-action="pmc_link" href="https://www.ncbi.nlm.nih.gov/pmc/">PMC</a>
<a class="literature-footer-link" data-ga-category="literature_resources" data-ga-action="bookshelf_link" href="https://www.ncbi.nlm.nih.gov/books">Bookshelf</a>
<a class="literature-footer-link" data-ga-category="literature_resources" data-ga-action="disclaimer_link" href="/disclaimer/">Disclaimer</a>
</p>
<p class="literature-footer-text attribution-statement">The PubMed wordmark and PubMed logo are registered trademarks of the U.S. Department of Health and Human Services (HHS). Unauthorized use of these marks is strictly prohibited.</p>
</div>
</div>
<!-- ========== BEGIN FOOTER ========== -->
<footer>
<section class="icon-section">
<div id="icon-section-header" class="icon-section_header">Follow NCBI</div>
<div class="grid-container container">
<div class="icon-section_container">
<a class="footer-icon" id="footer_twitter" href="https://twitter.com/ncbi" aria-label="Twitter">
<svg width="40" height="40" viewBox="0 0 40 37" fill="none" xmlns="http://www.w3.org/2000/svg">
<title>Twitter</title>
<g id="twitterx1008">
<path id="path1008"
d="M6.06736 7L16.8778 20.8991L6.00001 32.2H10.2L18.6 23.1L25.668 32.2H34L22.8 17.5L31.9 7H28.4L20.7 15.4L14.401 7H6.06898H6.06736ZM9.66753 8.73423H12.9327L29.7327 30.4658H26.5697L9.66753 8.73423Z"
fill="#5B616B"/>
</g>
</svg>
</a>
<a class="footer-icon" id="footer_facebook" href="https://www.facebook.com/ncbi.nlm" aria-label="Facebook"><svg
data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 300">
<title>Facebook</title>
<path class="cls-11"
d="M210.5,115.12H171.74V97.82c0-8.14,5.39-10,9.19-10h27.14V52l-39.32-.12c-35.66,0-42.42,26.68-42.42,43.77v19.48H99.09v36.32h27.24v109h45.41v-109h35Z">
</path>
</svg></a>
<a class="footer-icon" id="footer_linkedin"
href="https://www.linkedin.com/company/ncbinlm"
aria-label="LinkedIn"><svg data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 300">
<title>LinkedIn</title>
<path class="cls-11"
d="M101.64,243.37H57.79v-114h43.85Zm-22-131.54h-.26c-13.25,0-21.82-10.36-21.82-21.76,0-11.65,8.84-21.15,22.33-21.15S101.7,78.72,102,90.38C102,101.77,93.4,111.83,79.63,111.83Zm100.93,52.61A17.54,17.54,0,0,0,163,182v61.39H119.18s.51-105.23,0-114H163v13a54.33,54.33,0,0,1,34.54-12.66c26,0,44.39,18.8,44.39,55.29v58.35H198.1V182A17.54,17.54,0,0,0,180.56,164.44Z">
</path>
</svg></a>
<a class="footer-icon" id="footer_github" href="https://github.com/ncbi" aria-label="GitHub"><svg
data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 300">
<defs>
<style>
.cls-11,
.cls-12 {
fill: #737373;
}
.cls-11 {
fill-rule: evenodd;
}
</style>
</defs>
<title>GitHub</title>
<path class="cls-11"
d="M151.36,47.28a105.76,105.76,0,0,0-33.43,206.1c5.28,1,7.22-2.3,7.22-5.09,0-2.52-.09-10.85-.14-19.69-29.42,6.4-35.63-12.48-35.63-12.48-4.81-12.22-11.74-15.47-11.74-15.47-9.59-6.56.73-6.43.73-6.43,10.61.75,16.21,10.9,16.21,10.9,9.43,16.17,24.73,11.49,30.77,8.79,1-6.83,3.69-11.5,6.71-14.14C108.57,197.1,83.88,188,83.88,147.51a40.92,40.92,0,0,1,10.9-28.39c-1.1-2.66-4.72-13.42,1-28,0,0,8.88-2.84,29.09,10.84a100.26,100.26,0,0,1,53,0C198,88.3,206.9,91.14,206.9,91.14c5.76,14.56,2.14,25.32,1,28a40.87,40.87,0,0,1,10.89,28.39c0,40.62-24.74,49.56-48.29,52.18,3.79,3.28,7.17,9.71,7.17,19.58,0,14.15-.12,25.54-.12,29,0,2.82,1.9,6.11,7.26,5.07A105.76,105.76,0,0,0,151.36,47.28Z">
</path>
<path class="cls-12"
d="M85.66,199.12c-.23.52-1.06.68-1.81.32s-1.2-1.06-.95-1.59,1.06-.69,1.82-.33,1.21,1.07.94,1.6Zm-1.3-1">
</path>
<path class="cls-12"
d="M90,203.89c-.51.47-1.49.25-2.16-.49a1.61,1.61,0,0,1-.31-2.19c.52-.47,1.47-.25,2.17.49s.82,1.72.3,2.19Zm-1-1.08">
</path>
<path class="cls-12"
d="M94.12,210c-.65.46-1.71,0-2.37-.91s-.64-2.07,0-2.52,1.7,0,2.36.89.65,2.08,0,2.54Zm0,0"></path>
<path class="cls-12"
d="M99.83,215.87c-.58.64-1.82.47-2.72-.41s-1.18-2.06-.6-2.7,1.83-.46,2.74.41,1.2,2.07.58,2.7Zm0,0">
</path>
<path class="cls-12"
d="M107.71,219.29c-.26.82-1.45,1.2-2.64.85s-2-1.34-1.74-2.17,1.44-1.23,2.65-.85,2,1.32,1.73,2.17Zm0,0">
</path>
<path class="cls-12"
d="M116.36,219.92c0,.87-1,1.59-2.24,1.61s-2.29-.68-2.3-1.54,1-1.59,2.26-1.61,2.28.67,2.28,1.54Zm0,0">
</path>
<path class="cls-12"
d="M124.42,218.55c.15.85-.73,1.72-2,1.95s-2.37-.3-2.52-1.14.73-1.75,2-2,2.37.29,2.53,1.16Zm0,0"></path>
</svg></a>
<a class="footer-icon" id="footer_blog" href="https://ncbiinsights.ncbi.nlm.nih.gov/" aria-label="Blog">
<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 40 40"><defs><style>.cls-1{fill:#737373;}</style></defs><path class="cls-1" d="M14,30a4,4,0,1,1-4-4,4,4,0,0,1,4,4Zm11,3A19,19,0,0,0,7.05,15a1,1,0,0,0-1,1v3a1,1,0,0,0,.93,1A14,14,0,0,1,20,33.07,1,1,0,0,0,21,34h3a1,1,0,0,0,1-1Zm9,0A28,28,0,0,0,7,6,1,1,0,0,0,6,7v3a1,1,0,0,0,1,1A23,23,0,0,1,29,33a1,1,0,0,0,1,1h3A1,1,0,0,0,34,33Z"/></svg>
</a>
</div>
</div>
</section>
<section class="container-fluid bg-primary">
<div class="container pt-5">
<div class="row mt-3">
<div class="col-lg-3 col-12">
<p><a class="text-white" href="https://www.nlm.nih.gov/socialmedia/index.html">Connect with NLM</a></p>
<ul class="list-inline social_media">
<li class="list-inline-item"><a href="https://twitter.com/NLM_NIH" aria-label="Twitter"
target="_blank" rel="noopener noreferrer">
<svg width="35" height="35" viewBox="0 0 38 35" fill="none" xmlns="http://www.w3.org/2000/svg">
<title>Twitter</title>
<g id="twitterx1009" clip-path="url(#clip0_65276_3946)">
<path id="Vector" d="M17.5006 34.6565C26.9761 34.6565 34.6575 26.9751 34.6575 17.4996C34.6575 8.02416 26.9761 0.342773 17.5006 0.342773C8.02514 0.342773 0.34375 8.02416 0.34375 17.4996C0.34375 26.9751 8.02514 34.6565 17.5006 34.6565Z" fill="#205493" stroke="white" stroke-width="1.2" stroke-miterlimit="10"></path>
<path id="path1009" d="M8.54811 8.5L16.2698 18.4279L8.50001 26.5H11.5L17.5 20L22.5486 26.5H28.5L20.5 16L27 8.5H24.5L19 14.5L14.5007 8.5H8.54927H8.54811ZM11.1197 9.73873H13.4519L25.4519 25.2613H23.1926L11.1197 9.73873Z" fill="white"></path>
</g>
<defs>
<clipPath id="clip0_65276_3946">
<rect width="38" height="38" fill="white"></rect>
</clipPath>
</defs>
</svg></a>
</li>
<li class="list-inline-item"><a href="https://www.facebook.com/nationallibraryofmedicine"
aria-label="Facebook" rel="noopener noreferrer" target="_blank">
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px"
y="0px" viewBox="0 0 249 249" style="enable-background:new 0 0 249 249;" xml:space="preserve">
<style type="text/css">
.st10 {
fill: #FFFFFF;
}
.st110 {
fill: none;
stroke: #FFFFFF;
stroke-width: 8;
stroke-miterlimit: 10;
}
</style>
<title>SM-Facebook</title>
<g>
<g>
<path class="st10" d="M159,99.1h-24V88.4c0-5,3.3-6.2,5.7-6.2h16.8V60l-24.4-0.1c-22.1,0-26.2,16.5-26.2,27.1v12.1H90v22.5h16.9
v67.5H135v-67.5h21.7L159,99.1z"></path>
</g>
</g>
<circle class="st110" cx="123.6" cy="123.2" r="108.2"></circle>
</svg>
</a></li>
<li class="list-inline-item"><a href="https://www.youtube.com/user/NLMNIH" aria-label="Youtube"
target="_blank" rel="noopener noreferrer"><svg version="1.1" xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 249 249"
style="enable-background:new 0 0 249 249;" xml:space="preserve">
<title>SM-Youtube</title>
<style type="text/css">
.st4 {
fill: none;
stroke: #FFFFFF;
stroke-width: 8;
stroke-miterlimit: 10;
}
.st5 {
fill: #FFFFFF;
}
</style>
<circle class="st4" cx="124.2" cy="123.4" r="108.2"></circle>
<g transform="translate(0,-952.36218)">
<path class="st5"
d="M88.4,1037.4c-10.4,0-18.7,8.3-18.7,18.7v40.1c0,10.4,8.3,18.7,18.7,18.7h72.1c10.4,0,18.7-8.3,18.7-18.7
v-40.1c0-10.4-8.3-18.7-18.7-18.7H88.4z M115.2,1058.8l29.4,17.4l-29.4,17.4V1058.8z"></path>
</g>
</svg></a></li>
</ul>
</div>
<div class="col-lg-3 col-12">
<p class="address_footer text-white">National Library of Medicine<br>
<a href="https://www.google.com/maps/place/8600+Rockville+Pike,+Bethesda,+MD+20894/@38.9959508,-77.101021,17z/data=!3m1!4b1!4m5!3m4!1s0x89b7c95e25765ddb:0x19156f88b27635b8!8m2!3d38.9959508!4d-77.0988323"
class="text-white" target="_blank" rel="noopener noreferrer">8600 Rockville Pike<br>
Bethesda, MD 20894</a></p>
</div>
<div class="col-lg-3 col-12 centered-lg">
<p><a href="https://www.nlm.nih.gov/web_policies.html" class="text-white">Web Policies</a><br>
<a href="https://www.nih.gov/institutes-nih/nih-office-director/office-communications-public-liaison/freedom-information-act-office"
class="text-white">FOIA</a><br>
<a href="https://www.hhs.gov/vulnerability-disclosure-policy/index.html" class="text-white" id="vdp">HHS Vulnerability Disclosure</a></p>
</div>
<div class="col-lg-3 col-12 centered-lg">
<p><a class="supportLink text-white" href="https://support.nlm.nih.gov/">Help</a><br>
<a href="https://www.nlm.nih.gov/accessibility.html" class="text-white">Accessibility</a><br>
<a href="https://www.nlm.nih.gov/careers/careers.html" class="text-white">Careers</a></p>
</div>
</div>
<div class="row">
<div class="col-lg-12 centered-lg">
<nav class="bottom-links">
<ul class="mt-3">
<li>
<a class="text-white" href="//www.nlm.nih.gov/">NLM</a>
</li>
<li>
<a class="text-white"
href="https://www.nih.gov/">NIH</a>
</li>
<li>
<a class="text-white" href="https://www.hhs.gov/">HHS</a>
</li>
<li>
<a
class="text-white" href="https://www.usa.gov/">USA.gov</a>
</li>
</ul>
</nav>
</div>
</div>
</div>
</section>
</footer>
<!-- ========== END FOOTER ========== -->
<!-- javascript to inject NWDS meta tags. Note: value of nwds_version is updated by "npm version" command -->
<script type="text/javascript">
var nwds_version = "1.2.3";
var meta_nwds_ver = document.createElement('meta');
meta_nwds_ver.name = 'ncbi_nwds_ver';
meta_nwds_ver.content = nwds_version;
document.getElementsByTagName('head')[0].appendChild(meta_nwds_ver);
var meta_nwds = document.createElement('meta');
meta_nwds.name = 'ncbi_nwds';
meta_nwds.content = 'yes';
document.getElementsByTagName('head')[0].appendChild(meta_nwds);
var alertsUrl = "/core/alerts/alerts.js";
if (typeof ncbiBaseUrl !== 'undefined') {
alertsUrl = ncbiBaseUrl + alertsUrl;
}
</script>
</div>
<!-- jQuery with plugins -->
<script src="https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/CACHE/js/output.293fbf76aa18.js"></script>
<!-- Project base scripts -->
<script src="https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/CACHE/js/output.550e9c8906a2.js"></script>
<script>
ncbi.awesome.basePage.init({
userInfo: {
isLoggedIn: false,
username: "",
loginUrl: "https://account.ncbi.nlm.nih.gov/?back_url=https%3A%2F%2Fpubmed.ncbi.nlm.nih.gov%2F12080090%2F",
logoutUrl: "https://www.ncbi.nlm.nih.gov/account/signout/?back_url=https%3A//pubmed.ncbi.nlm.nih.gov/12080090/"
},
baseUrl: 'https://www.ncbi.nlm.nih.gov',
noSessionCookieName: "pm-ns",
searchIdCookieName: "pm-sid",
adjNavSearchIdCookieName: "pm-adjnav-sid",
searchFormSubmittedCookieName: "pm-sfs",
isOnSearchPageCookieName: "pm-iosp",
backToSearchCookieName: "pm-btsl",
clinicalSeeAllCookieName: "pm-csa",
jsCookieDomain: "pubmed.ncbi.nlm.nih.gov",
userShareRequestFailed: "",
noSharedSettings: "myncbi_no_shared_settings",
noSharedAccount: "myncbi_no_shared_account"
});
</script>
<script type="module">
import dismissableNCBIAlert from "https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/core/dismissable-ncbi-alert.js";
jQuery.getScript("https://www.ncbi.nlm.nih.gov/core/alerts/alerts.js", function () {
galert(['body > *:last-child']);
dismissableNCBIAlert();
}).fail(function() {
});
</script>
<script defer type="text/javascript" src="https://cdn.ncbi.nlm.nih.gov/core/pinger/pinger.js"> </script>
<script src="https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/CACHE/js/output.e3950ac8c6da.js"></script>
<script>
ncbi.awesome.articlePage.init({
baseSuggestionsUrl: "/suggestions/",
mathJaxUrl: "https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/mathjax/unpacked/MathJax.js?config=MML_CHTML",
clipboardAPIRoot: "/ajax/clipboard/",
clipboardNextPageUrl: "/clipboard-next-page/",
searchIdCookieName: "pm-sid",
searchFormSubmittedCookieName: "pm-sfs",
backToSearchCookieName: "pm-btsl",
jsCookieDomain: "pubmed.ncbi.nlm.nih.gov",
longTermPrefix: "longquery",
adjNavURLPath: "/12080090/adj-nav/",
adjNavSearchIdCookieName: "pm-adjnav-sid",
articlePageUrl: "/12080090/",
markJSUrl: "https://cdn.ncbi.nlm.nih.gov/pubmed/277eb475-38df-4990-a0ee-0080b04e86fc/mark.js/dist/jquery.mark.js",
termHighlightColor: "",
highlightedTokens: "",
citeFormatPreferenceCookieName: "pm-cf"
});
</script>
</body>
</html>