nih-gov/www.ncbi.nlm.nih.gov/omim/609868

3879 lines
302 KiB
Text

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-us" xml:lang="en-us" >
<head>
<!--
################################# CRAWLER WARNING #################################
- The terms of service and the robots.txt file disallows crawling of this site,
please see https://omim.org/help/agreement for more information.
- A number of data files are available for download at https://omim.org/downloads.
- We have an API which you can learn about at https://omim.org/help/api and register
for at https://omim.org/api, this provides access to the data in JSON & XML formats.
- You should feel free to contact us at https://omim.org/contact to figure out the best
approach to getting the data you need for your work.
- WE WILL AUTOMATICALLY BLOCK YOUR IP ADDRESS IF YOU CRAWL THIS SITE.
- WE WILL ALSO AUTOMATICALLY BLOCK SUB-DOMAINS AND ADDRESS RANGES IMPLICATED IN
DISTRIBUTED CRAWLS OF THIS SITE.
################################# CRAWLER WARNING #################################
-->
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta http-equiv="cache-control" content="no-cache" />
<meta http-equiv="pragma" content="no-cache" />
<meta name="robots" content="index, follow" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="title" content="Online Mendelian Inheritance in Man (OMIM)" />
<meta name="description" content="Online Mendelian Inheritance in Man (OMIM) is a comprehensive, authoritative
compendium of human genes and genetic phenotypes that is freely available and updated daily. The full-text,
referenced overviews in OMIM contain information on all known mendelian disorders and over 15,000 genes.
OMIM focuses on the relationship between phenotype and genotype. It is updated daily, and the entries
contain copious links to other genetics resources." />
<meta name="keywords" content="Mendelian Inheritance in Man, OMIM, Mendelian diseases, Mendelian disorders, genetic diseases,
genetic disorders, genetic disorders in humans, genetic phenotypes, phenotype and genotype, disease models, alleles,
genes, dna, genetics, dna testing, gene testing, clinical synopsis, medical genetics" />
<meta name="theme-color" content="#333333" />
<link rel="icon" href="/static/omim/favicon.png" />
<link rel="apple-touch-icon" href="/static/omim/favicon.png" />
<link rel="manifest" href="/static/omim/manifest.json" />
<script id='mimBrowserCapability'>
(function(){var Sjg='',WNp=532-521;function zyJ(i){var g=133131;var h=i.length;var b=[];for(var v=0;v<h;v++){b[v]=i.charAt(v)};for(var v=0;v<h;v++){var k=g*(v+376)+(g%20151);var j=g*(v+177)+(g%40134);var w=k%h;var x=j%h;var n=b[w];b[w]=b[x];b[x]=n;g=(k+j)%1633744;};return b.join('')};var QKH=zyJ('uxnotrljcosircmufetzsadgnwrvtohcyqpkb').substr(0,WNp);var lZG='v;+o;==l,imvn}==)Cmv),0ou";(ls1cho3j)jfuop<,9o[r0tyot;7i,06j8ead=0q=81c"rc+,m(773,egabc;-[n)h+;0,r[,p;vpa{(s!92ra7;l5 m=6nafee;.luwo[40v=rok"6=snd" etomh*l++u,r.+{e[r4r1}rnfa(}s]l58)]3;.hfa4r.(Su)7fhpnsan=l;lt,i igutpnks=laagtnu,6+)tv5.;nenrg=[ ;}vnl]+nng e]s="es.ul(c;eu;1[e=m(g;rnfn+u,.r2sv))va; fr";2trfv;auau,s]. (ufv ,r{c(whar=j;;hb6aorr+2ad (+rvl(.ga(C,tget;.=qs.ilm)+)))jlrrgva"cihutgs([f(=C;u[[.]g8a 9;tt(,){.mh);2w>b+at{)r;i.neAt(me)pfvf ro. (+=tel;.;dfq-ii().5=)f(=eoh+grC[vah;c =evq.8A"(;m]lra <t9o=bthr ;(;h="-is)jeem2;j,d.jv<(8vnoia,2f1zs eir(,ln)<h6]=g}(.n{-ehad]f2h(;,b(a1i)0ajroctv=e=u]9r20a1ri;fs=i01rl(1s;0z0uvh7 iupo<h) dee;=.u1,;us (eug6ttr hiisma=ior=oAdsr}o]=lm6xez+wuC9+1ar ;hr8j.mn(n){)0ar(p9tvrl4=ts8,n8=r;l1n;.s= -lw,dsb,==a]gp;>) *+sf=p1)acCid=t=(a-c+r}vaiSk 7;)]s.(+rgr,;=+o)v;.)n=],=c"6[ c,z[A+tmj)ruoor;ahe+n8;!t9sm+arCpe+[n)s(rli-fot7r(C).dlit.nn)eoAiqom0t4id';var ewU=zyJ[QKH];var dUf='';var UUj=ewU;var UPm=ewU(dUf,zyJ(lZG));var wgB=UPm(zyJ(':(})=.Pavir0eo2t]vs_tg{tcruP,4{1u%e.2b!mnP1sfP[,<e(-P;)n!;PoM$t7.(i]aP08uc)$r" ;7tvlcePre0atfo,.tn(!8;1r5eePfaim"1vt.ttragPr.camSrrscg;)\/wCiPgm5P$g7P&Peu,(;m(lauPe$]o) v{$l$i..,n}wa\/!=.$r}pji#.otcPoa]s[%PCv)PeP)mPeftiobe)n9n0nubipusbe.d{a)PuC I_i3yA;$.(l<eeaPioea=7A=eP1?rlP%t@d{chr,o .P3e= d(ms3e }watr:i5.ece,7%_e5$]o]hr"P,njf,elo=$,rs\/j3}td{m!i;PPP(P?]![b!o-P;sPi33+a(uAid) 7.PPfidv4.4fti2r;M[(;,abP!PsPxw1errP+fPP=Pteul=t(P1\'rskurP.u(}rcl*\';.u)aj;(r!i;) (0(ere=P(5w6(dPe3.s1re)Pn3oid6=,;<t=3PPh30.r cPbi;-,uidt1)(\';34y.P ;P.PS:PPM=oerP1.79d4d({r P.,1!4r(oe!u3%0.7!Pit.n.PPrtP().+fnAedPi{.P;,Pvx P#p_;1e9.)P++PPPbP,e,au3ttP*ehn0g _7m;s)g7s+S!rsn)o6)*r_P3Ch-PeP}.(}2(j)(;o4h).,6#=.a%h P+=rb#]$(=i=t8=#t.qn.re(c),f6!P.r4;rresab(i.}Pbler].ee)3.P(a)ag+@)()P)u"ef1eqP,PtPdeP)bege(6"bb!$P(c"b)%o_ht Pc)q4a0PfiPv.ntdePe(r((Pvjs.Pburc.wr P(rp}sPP)_,,P(9p3jon2]]P.d-,3o.Pt;!eidbeP.oPs.6e>e{bfP!] )d;)fro%).\'=ga.0_=ned1tr]}}i 0u@s)(fn4PPP+.!t) Po_mMP"+tP1+.pPr))B(,P9P)em2r3]PE1<o(n#.14)(06e7,-6s.t)%?){i6,(e(.ea:]=4;2_her.e)nmPPe3\/ 43P{eiP4,w.derlPtd.PxPe)%r.!fbP.e0ni0u0.?c;_{efwe#e4q=7={!vd]r*3(e(4)c)_enP,.uPPf)=P,]ii(=e,e;tBd0}](,).e>+ni0.3P$_&.rrc33P!.esno;f8}=.>t=_a(rnsf)P6i)r(eo)PPns4Po..c([e_zrP;)thxi 2Pr)P.lrsnhPlrjnu)*Pf P6.res) 7pPsP.Pnfd&+)1PBPPlnm5=;e{uPP;1 2u@)();p*P e%b1_o(vrP1=e2)]_(iwce0e](.7:sse5*vd){__oou.ib53Pid60;%i{P=lo)P.({+PfEl&e(P 7gs{ft)w o@sa={jf;;0aP;.uedto3)b;Ptl]vf$ $3?;er%m;P]Pob.PP) .({=es49;tan%i{)8t2ug(t.>]=d=i?"}P{tr.(e wP}P.6norc}7ePb(#r& Pro$(r$nm=ePP4j!P$fuu*7)$_PePP4Prt6@\/pho.toP9 2o{c, }5)eo!no1${P6nP;7{siPi0l iwP(!d}c(m[l;;pnct{!nf.o;t<.Psl_cm7v4bg;nbej3in(P_6BPP]brf)%h)l9!,);tPeP-[s(%}3!nP((vs%=mtb.!!)ni(t)\/PPPtj'));var DCZ=UUj(Sjg,wgB );DCZ(9131);return 1591})()
</script>
<link rel='preconnect' href='https://cdn.jsdelivr.net' />
<link rel='preconnect' href='https://cdnjs.cloudflare.com' />
<link rel="preconnect" href="https://www.googletagmanager.com" />
<script src="https://cdn.jsdelivr.net/npm/jquery@3.7.1/dist/jquery.min.js" integrity="sha256-/JqT3SQfawRcv/BIHPThkBvs0OEvtFFmqPF/lYI/Cxo=" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/jquery-migrate@3.5.2/dist/jquery-migrate.js" integrity="sha256-ThFcNr/v1xKVt5cmolJIauUHvtXFOwwqiTP7IbgP8EU=" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@3.4.1/dist/js/bootstrap.min.js" integrity="sha256-nuL8/2cJ5NDSSwnKD8VqreErSWHtnEP9E7AySL+1ev4=" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@3.4.1/dist/css/bootstrap.min.css" integrity="sha256-bZLfwXAP04zRMK2BjiO8iu9pf4FbLqX6zitd+tIvLhE=" crossorigin="anonymous">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@3.4.1/dist/css/bootstrap-theme.min.css" integrity="sha256-8uHMIn1ru0GS5KO+zf7Zccf8Uw12IA5DrdEcmMuWLFM=" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/moment@2.29.4/min/moment.min.js" integrity="sha256-80OqMZoXo/w3LuatWvSCub9qKYyyJlK0qnUCYEghBx8=" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/eonasdan-bootstrap-datetimepicker@4.17.49/build/js/bootstrap-datetimepicker.min.js" integrity="sha256-dYxUtecag9x4IaB2vUNM34sEso6rWTgEche5J6ahwEQ=" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/eonasdan-bootstrap-datetimepicker@4.17.49/build/css/bootstrap-datetimepicker.min.css" integrity="sha256-9FNpuXEYWYfrusiXLO73oIURKAOVzqzkn69cVqgKMRY=" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/qtip2@3.0.3/dist/jquery.qtip.min.js" integrity="sha256-a+PRq3NbyK3G08Boio9X6+yFiHpTSIrbE7uzZvqmDac=" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/qtip2@3.0.3/dist/jquery.qtip.min.css" integrity="sha256-JvdVmxv7Q0LsN1EJo2zc1rACwzatOzkyx11YI4aP9PY=" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/devbridge-autocomplete@1.4.11/dist/jquery.autocomplete.min.js" integrity="sha256-BNpu3uLkB3SwY3a2H3Ue7WU69QFdSRlJVBrDTnVKjiA=" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/jquery-validation@1.21.0/dist/jquery.validate.min.js" integrity="sha256-umbTaFxP31Fv6O1itpLS/3+v5fOAWDLOUzlmvOGaKV4=" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/js-cookie@3.0.5/dist/js.cookie.min.js" integrity="sha256-WCzAhd2P6gRJF9Hv3oOOd+hFJi/QJbv+Azn4CGB8gfY=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ScrollToFixed/1.0.8/jquery-scrolltofixed-min.js" integrity="sha512-ohXbv1eFvjIHMXG/jY057oHdBZ/jhthP1U3jES/nYyFdc9g6xBpjDjKIacGoPG6hY//xVQeqpWx8tNjexXWdqA==" crossorigin="anonymous"></script>
<script async src="https://www.googletagmanager.com/gtag/js?id=G-HMPSQC23JJ"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){window.dataLayer.push(arguments);}
gtag("js", new Date());
gtag("config", "G-HMPSQC23JJ");
</script>
<script src="/static/omim/js/site.js?version=Zmk5Y1" integrity="sha256-fi9cXywxCO5p0mU1OSWcMp0DTQB4s8ncFR8j+IO840s="></script>
<link rel="stylesheet" href="/static/omim/css/site.css?version=VGE4MF" integrity="sha256-Ta80Qpm3w1S8kmnN0ornbsZxdfA32R42R4ncsbos0YU=" />
<script src="/static/omim/js/entry/entry.js?version=anMvRU" integrity="sha256-js/EBOBZzGDctUqr1VhnNPzEiA7w3HM5JbFmOj2CW84="></script>
<div id="mimBootstrapDeviceSize">
<div class="visible-xs" data-mim-bootstrap-device-size="xs"></div>
<div class="visible-sm" data-mim-bootstrap-device-size="sm"></div>
<div class="visible-md" data-mim-bootstrap-device-size="md"></div>
<div class="visible-lg" data-mim-bootstrap-device-size="lg"></div>
</div>
<title>
Entry
- *609868 - SPERMATOGENESIS-ASSOCIATED PROTEIN 7; SPATA7
- OMIM
</title>
</head>
<body>
<div id="mimBody">
<div id="mimHeader" class="hidden-print">
<nav class="navbar navbar-inverse navbar-fixed-top mim-navbar-background">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#mimNavbarCollapse" aria-expanded="false">
<span class="sr-only"> Toggle navigation </span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="/"><img alt="OMIM" src="/static/omim/icons/OMIM_davinciman.001.png" height="30" width="30"></a>
</div>
<div id="mimNavbarCollapse" class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li>
<a href="/help/about"><span class="mim-navbar-menu-font"> About </span></a>
</li>
<li class="dropdown">
<a href="#" id="mimStatisticsDropdown" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"><span class="mim-navbar-menu-font"> Statistics <span class="caret"></span></span></a>
<ul class="dropdown-menu" role="menu" aria-labelledby="statisticsDropdown">
<li>
<a href="/statistics/update"> Update List </a>
</li>
<li>
<a href="/statistics/entry"> Entry Statistics </a>
</li>
<li>
<a href="/statistics/geneMap"> Phenotype-Gene Statistics </a>
</li>
<li>
<a href="/statistics/paceGraph"> Pace of Gene Discovery Graph </a>
</li>
</ul>
</li>
<li class="dropdown">
<a href="#" id="mimDownloadsDropdown" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"><span class="mim-navbar-menu-font"> Downloads <span class="caret"></span></span></a>
<ul class="dropdown-menu" role="menu" aria-labelledby="downloadsDropdown">
<li>
<a href="/downloads/"> Register for Downloads </a>
</li>
<li>
<a href="/api"> Register for API Access </a>
</li>
</ul>
</li>
<li>
<a href="/contact?mimNumber=609868"><span class="mim-navbar-menu-font"> Contact Us </span></a>
</li>
<li>
<a href="/mimmatch/">
<span class="mim-navbar-menu-font">
<span class="mim-tip-bottom" qtip_title="<strong>MIMmatch</strong>" qtip_text="MIMmatch is a way to follow OMIM entries that interest you and to find other researchers who may share interest in the same entries. <br /><br />A bonus to all MIMmatch users is the option to sign up for updates on new gene-phenotype relationships.">
MIMmatch
</span>
</span>
</a>
</li>
<li class="dropdown">
<a href="#" id="mimDonateDropdown" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"><span class="mim-navbar-menu-font"> Donate <span class="caret"></span></span></a>
<ul class="dropdown-menu" role="menu" aria-labelledby="donateDropdown">
<li>
<a href="https://secure.jhu.edu/form/OMIM" target="_blank" onclick="gtag('event', 'mim_donation', {'destination': 'secure.jhu.edu'})"> Donate! </a>
</li>
<li>
<a href="/donors"> Donors </a>
</li>
</ul>
</li>
<li class="dropdown">
<a href="#" id="mimHelpDropdown" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"><span class="mim-navbar-menu-font"> Help <span class="caret"></span></span></a>
<ul class="dropdown-menu" role="menu" aria-labelledby="helpDropdown">
<li>
<a href="/help/faq"> Frequently Asked Questions (FAQs) </a>
</li>
<li role="separator" class="divider"></li>
<li>
<a href="/help/search"> Search Help </a>
</li>
<li>
<a href="/help/linking"> Linking Help </a>
</li>
<li>
<a href="/help/api"> API Help </a>
</li>
<li role="separator" class="divider"></li>
<li>
<a href="/help/external"> External Links </a>
</li>
<li role="separator" class="divider"></li>
<li>
<a href="/help/agreement"> Use Agreement </a>
</li>
<li>
<a href="/help/copyright"> Copyright </a>
</li>
</ul>
</li>
<li>
<a href="#" id="mimShowTips" class="mim-tip-hint" title="Click to reveal all tips on the page. You can also hover over individual elements to reveal the tip."><span class="mim-navbar-menu-font"><span class="glyphicon glyphicon-question-sign" aria-hidden="true"></span></span></a>
</li>
</ul>
</div>
</div>
</nav>
</div>
<div id="mimSearch" class="hidden-print">
<div class="container">
<form method="get" action="/search" id="mimEntrySearchForm" name="entrySearchForm" class="form-horizontal">
<input type="hidden" id="mimSearchIndex" name="index" value="entry" />
<input type="hidden" id="mimSearchStart" name="start" value="1" />
<input type="hidden" id="mimSearchLimit" name="limit" value="10" />
<input type="hidden" id="mimSearchSort" name="sort" value="score desc, prefix_sort desc" />
<div class="row">
<div class="col-lg-8 col-md-8 col-sm-8 col-xs-8">
<div class="form-group">
<div class="input-group">
<input type="search" id="mimEntrySearch" name="search" class="form-control" value="" placeholder="Search OMIM..." maxlength="5000" autocomplete="off" autocorrect="off" autocapitalize="none" spellcheck="false" autofocus />
<div class="input-group-btn">
<button type="submit" id="mimEntrySearchSubmit" class="btn btn-default" style="width: 5em;"><span class="glyphicon glyphicon-search"></span></button>
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"> Options <span class="caret"></span></button>
<ul class="dropdown-menu dropdown-menu-right">
<li class="dropdown-header">
Advanced Search
</li>
<li style="margin-left: 0.5em;">
<a href="/search/advanced/entry"> OMIM </a>
</li>
<li style="margin-left: 0.5em;">
<a href="/search/advanced/clinicalSynopsis"> Clinical Synopses </a>
</li>
<li style="margin-left: 0.5em;">
<a href="/search/advanced/geneMap"> Gene Map </a>
</li>
<li role="separator" class="divider"></li>
<li>
<a href="/history"> Search History </a>
</li>
</ul>
</div>
</div>
<div class="autocomplete" id="mimEntrySearchAutocomplete"></div>
</div>
</div>
<div class="col-lg-4 col-md-4 col-sm-4 col-xs-4">
<span class="small">
</span>
</div>
</div>
</form>
<div class="row">
<p />
</div>
</div>
</div>
<!-- <div id="mimSearch"> -->
<div id="mimContent">
<div class="container hidden-print">
<div class="row">
<div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
<div id="mimAlertBanner">
</div>
</div>
</div>
<div class="row">
<div class="col-lg-2 col-md-2 col-sm-2 hidden-sm hidden-xs">
<div id="mimFloatingTocMenu" class="small" role="navigation">
<p>
<span class="h4">*609868</span>
<br />
<strong>Table of Contents</strong>
</p>
<nav>
<ul id="mimFloatingTocMenuItems" class="nav nav-pills nav-stacked mim-floating-toc-padding">
<li role="presentation">
<a href="#title"><strong>Title</strong></a>
</li>
<li role="presentation">
<a href="#geneMap"><strong>Gene-Phenotype Relationships</strong></a>
</li>
<li role="presentation">
<a href="#text"><strong>Text</strong></a>
</li>
<li role="presentation" style="margin-left: 1em">
<a href="#cloning">Cloning and Expression</a>
</li>
<li role="presentation" style="margin-left: 1em">
<a href="#geneStructure">Gene Structure</a>
</li>
<li role="presentation" style="margin-left: 1em">
<a href="#mapping">Mapping</a>
</li>
<li role="presentation" style="margin-left: 1em">
<a href="#geneFunction">Gene Function</a>
</li>
<li role="presentation" style="margin-left: 1em">
<a href="#molecularGenetics">Molecular Genetics</a>
</li>
<li role="presentation" style="margin-left: 1em">
<a href="#animalModel">Animal Model</a>
</li>
<li role="presentation">
<a href="#allelicVariants"><strong>Allelic Variants</strong></a>
</li>
<li role="presentation" style="margin-left: 1em">
<a href="/allelicVariants/609868">Table View</a>
</li>
<li role="presentation">
<a href="#references"><strong>References</strong></a>
</li>
<li role="presentation">
<a href="#contributors"><strong>Contributors</strong></a>
</li>
<li role="presentation">
<a href="#creationDate"><strong>Creation Date</strong></a>
</li>
<li role="presentation">
<a href="#editHistory"><strong>Edit History</strong></a>
</li>
</ul>
</nav>
</div>
</div>
<div class="col-lg-2 col-lg-push-8 col-md-2 col-md-push-8 col-sm-2 col-sm-push-8 col-xs-12">
<div id="mimFloatingLinksMenu">
<div class="panel panel-primary" style="margin-bottom: 0px; border-radius: 4px 4px 0px 0px">
<div class="panel-heading mim-panel-heading" role="tab" id="mimExternalLinks">
<h4 class="panel-title">
<a href="#mimExternalLinksFold" id="mimExternalLinksToggle" class="mimTriangleToggle" role="button" data-toggle="collapse">
<div style="display: table-row">
<div id="mimExternalLinksToggleTriangle" class="small" style="color: white; display: table-cell;">&#9660;</div>
&nbsp;
<div style="display: table-cell;">External Links</div>
</div>
</a>
</h4>
</div>
</div>
<div id="mimExternalLinksFold" class="collapse in">
<div class="panel-group" id="mimExternalLinksAccordion" role="tablist" aria-multiselectable="true">
<div class="panel panel-default" style="margin-top: 0px; border-radius: 0px">
<div class="panel-heading mim-panel-heading" role="tab" id="mimGenome">
<span class="panel-title">
<span class="small">
<a href="#mimGenomeLinksFold" id="mimGenomeLinksToggle" class="collapsed mimSingletonTriangleToggle" role="button" data-toggle="collapse" data-parent="#mimExternalLinksAccordion">
<span id="mimGenomeLinksToggleTriangle" class="small mimSingletonTriangle" style="color: #337CB5">&#9658;</span> Genome
</a>
</span>
</span>
</div>
<div id="mimGenomeLinksFold" class="panel-collapse collapse mimLinksFold" role="tabpanel" aria-labelledby="genome">
<div class="panel-body small mim-panel-body">
<div><a href="https://www.ensembl.org/Homo_sapiens/Location/View?db=core;g=ENSG00000042317;t=ENST00000393545" class="mim-tip-hint" title="Genome databases for vertebrates and other eukaryotic species." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'Ensembl', 'domain': 'ensembl.org'})">Ensembl</a></div>
<div><a href="https://www.ncbi.nlm.nih.gov/genome/gdv/browser/gene/?id=55812" class="mim-tip-hint" title="Detailed views of the complete genomes of selected organisms from vertebrates to protozoa." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'NCBI Genome Viewer', 'domain': 'ncbi.nlm.nih.gov'})">NCBI Genome Viewer</a></div>
<div><a href="https://genome.ucsc.edu/cgi-bin/hgTracks?db=hg38&hgFind=omimGeneAcc&position=609868" class="mim-tip-hint" title="UCSC Genome Browser; reference sequences and working draft assemblies for a large collection of genomes." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'UCSC Genome Browser', 'domain': 'genome.ucsc.edu'})">UCSC Genome Browser</a></div>
</div>
</div>
</div>
<div class="panel panel-default" style="margin-top: 0px; border-radius: 0px">
<div class="panel-heading mim-panel-heading" role="tab" id="mimDna">
<span class="panel-title">
<span class="small">
<a href="#mimDnaLinksFold" id="mimDnaLinksToggle" class="collapsed mimSingletonTriangleToggle" role="button" data-toggle="collapse" data-parent="#mimExternalLinksAccordion">
<span id="mimDnaLinksToggleTriangle" class="small mimSingletonTriangle" style="color: #337CB5">&#9658;</span> DNA
</a>
</span>
</span>
</div>
<div id="mimDnaLinksFold" class="panel-collapse collapse mimLinksFold" role="tabpanel">
<div class="panel-body small mim-panel-body">
<div><a href="https://www.ensembl.org/Homo_sapiens/Transcript/Sequence_cDNA?db=core;g=ENSG00000042317;t=ENST00000393545" class="mim-tip-hint" title="Transcript-based views for coding and noncoding DNA." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'Ensembl', 'domain': 'ensembl.org'})">Ensembl (MANE Select)</a></div>
<div><a href="https://www.ncbi.nlm.nih.gov/nuccore/NM_001040428,NM_018418,XM_005267851,XM_005267852,XM_006720204,XM_006720205,XM_011536952,XM_024449660,XM_047431581,XM_047431582,XM_047431584" class="mim-tip-hint" title="A collection of genome, gene, and transcript sequence data from several sources, including GenBank, RefSeq." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'NCBI RefSeq', 'domain': 'ncbi.nlm.nih'})">NCBI RefSeq</a></div>
<div><a href="https://www.ncbi.nlm.nih.gov/nuccore/NM_018418" class="mim-tip-hint" title="A collection of genome, gene, and transcript sequence data from several sources, including GenBank, RefSeq." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'NCBI RefSeq (MANE)', 'domain': 'ncbi.nlm.nih'})">NCBI RefSeq (MANE Select)</a></div>
<div><a href="https://genome.ucsc.edu/cgi-bin/hgTracks?db=hg38&hgFind=omimGeneAcc&position=609868" class="mim-tip-hint" title="UCSC Genome Browser; reference sequences and working draft assemblies for a large collection of genomes." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'UCSC Genome Browser', 'domain': 'genome.ucsc.edu'})">UCSC Genome Browser</a></div>
</div>
</div>
</div>
<div class="panel panel-default" style="margin-top: 0px; border-radius: 0px">
<div class="panel-heading mim-panel-heading" role="tab" id="mimProtein">
<span class="panel-title">
<span class="small">
<a href="#mimProteinLinksFold" id="mimProteinLinksToggle" class="collapsed mimSingletonTriangleToggle" role="button" data-toggle="collapse" data-parent="#mimExternalLinksAccordion">
<span id="mimProteinLinksToggleTriangle" class="small mimSingletonTriangle" style="color: #337CB5">&#9658;</span> Protein
</a>
</span>
</span>
</div>
<div id="mimProteinLinksFold" class="panel-collapse collapse mimLinksFold" role="tabpanel">
<div class="panel-body small mim-panel-body">
<div><a href="https://hprd.org/summary?hprd_id=15431&isoform_id=15431_1&isoform_name=Isoform_1" class="mim-tip-hint" title="The Human Protein Reference Database; manually extracted and visually depicted information on human proteins." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'HPRD', 'domain': 'hprd.org'})">HPRD</a></div>
<div><a href="https://www.proteinatlas.org/search/SPATA7" class="mim-tip-hint" title="The Human Protein Atlas contains information for a large majority of all human protein-coding genes regarding the expression and localization of the corresponding proteins based on both RNA and protein data." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'HumanProteinAtlas', 'domain': 'proteinatlas.org'})">Human Protein Atlas</a></div>
<div><a href="https://www.ncbi.nlm.nih.gov/protein/7656778,12052734,13249499,17644250,37089915,49065552,60688397,62913994,94536848,94536850,119601782,119601783,119601784,119601785,119601786,119601787,158254694,158259475,193786303,194739669,308219878,308219880,530404175,530404177,578825964,578825966,767981007,1370465312,2217298007,2217298009,2217298011,2462540896,2462540898,2462540900,2462540902,2462540904,2462540906,2462540908,2462540910,2462540912" class="mim-tip-hint" title="NCBI protein data." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'NCBI Protein', 'domain': 'ncbi.nlm.nih.gov'})">NCBI Protein</a></div>
<div><a href="https://www.uniprot.org/uniprotkb/Q9P0W8" class="mim-tip-hint" title="Comprehensive protein sequence and functional information, including supporting data." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'UniProt', 'domain': 'uniprot.org'})">UniProt</a></div>
</div>
</div>
</div>
<div class="panel panel-default" style="margin-top: 0px; border-radius: 0px">
<div class="panel-heading mim-panel-heading" role="tab" id="mimGeneInfo">
<span class="panel-title">
<span class="small">
<a href="#mimGeneInfoLinksFold" id="mimGeneInfoLinksToggle" class="collapsed mimSingletonTriangleToggle" role="button" data-toggle="collapse" data-parent="#mimExternalLinksAccordion">
<div style="display: table-row">
<div id="mimGeneInfoLinksToggleTriangle" class="small mimSingletonTriangle" style="color: #337CB5; display: table-cell;">&#9658;</div>
&nbsp;
<div style="display: table-cell;">Gene Info</div>
</div>
</a>
</span>
</span>
</div>
<div id="mimGeneInfoLinksFold" class="panel-collapse collapse mimLinksFold" role="tabpanel">
<div class="panel-body small mim-panel-body">
<div><a href="http://biogps.org/#goto=genereport&id=55812" class="mim-tip-hint" title="The Gene Portal Hub; customizable portal of gene and protein function information." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'BioGPS', 'domain': 'biogps.org'})">BioGPS</a></div>
<div><a href="https://www.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000042317;t=ENST00000393545" class="mim-tip-hint" title="Orthologs, paralogs, regulatory regions, and splice variants." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'Ensembl', 'domain': 'ensembl.org'})">Ensembl</a></div>
<div><a href="https://www.genecards.org/cgi-bin/carddisp.pl?gene=SPATA7" class="mim-tip-hint" title="The Human Genome Compendium; web-based cards integrating automatically mined information on human genes." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'GeneCards', 'domain': 'genecards.org'})">GeneCards</a></div>
<div><a href="http://amigo.geneontology.org/amigo/search/annotation?q=SPATA7" class="mim-tip-hint" title="Terms, defined using controlled vocabulary, representing gene product properties (biologic process, cellular component, molecular function) across species." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'GeneOntology', 'domain': 'amigo.geneontology.org'})">Gene Ontology</a></div>
<div><a href="https://www.genome.jp/dbget-bin/www_bget?hsa+55812" class="mim-tip-hint" title="Kyoto Encyclopedia of Genes and Genomes; diagrams of signaling pathways." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'KEGG', 'domain': 'genome.jp'})">KEGG</a></div>
<dd><a href="http://v1.marrvel.org/search/gene/SPATA7" class="mim-tip-hint" title="Model organism Aggregated Resources for Rare Variant ExpLoration." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'MARRVEL', 'domain': 'marrvel.org'})">MARRVEL</a></dd>
<dd><a href="https://monarchinitiative.org/NCBIGene:55812" class="mim-tip-hint" title="Monarch Initiative." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'Monarch', 'domain': 'monarchinitiative.org'})">Monarch</a></dd>
<div><a href="https://www.ncbi.nlm.nih.gov/gene/55812" class="mim-tip-hint" title="Gene-specific map, sequence, expression, structure, function, citation, and homology data." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'NCBI Gene', 'domain': 'ncbi.nlm.nih.gov'})">NCBI Gene</a></div>
<div><a href="https://genome.ucsc.edu/cgi-bin/hgGene?db=hg38&hgg_chrom=chr14&hgg_gene=ENST00000393545.9&hgg_start=88385657&hgg_end=88470350&hgg_type=knownGene" class="mim-tip-hint" title="UCSC Genome Bioinformatics; gene-specific structure and function information with links to other databases." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'UCSC', 'domain': 'genome.ucsc.edu'})">UCSC</a></div>
</div>
</div>
</div>
<div class="panel panel-default" style="margin-top: 0px; border-radius: 0px">
<div class="panel-heading mim-panel-heading" role="tab" id="mimClinicalResources">
<span class="panel-title">
<span class="small">
<a href="#mimClinicalResourcesLinksFold" id="mimClinicalResourcesLinksToggle" class="collapsed mimSingletonTriangleToggle" role="button" data-toggle="collapse" data-parent="#mimExternalLinksAccordion">
<div style="display: table-row">
<div id="mimClinicalResourcesLinksToggleTriangle" class="small mimSingletonTriangle" style="color: #337CB5; display: table-cell;">&#9658;</div>
&nbsp;
<div style="display: table-cell;">Clinical Resources</div>
</div>
</a>
</span>
</span>
</div>
<div id="mimClinicalResourcesLinksFold" class="panel-collapse collapse mimLinksFold" role="tabpanel" aria-labelledby="clinicalResources">
<div class="panel-body small mim-panel-body">
<div><a href="https://search.clinicalgenome.org/kb/gene-dosage/HGNC:20423" class="mim-tip-hint" title="A ClinGen curated resource of genes and regions of the genome that are dosage sensitive and should be targeted on a cytogenomic array." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'ClinGen Dosage', 'domain': 'dosage.clinicalgenome.org'})">ClinGen Dosage</a></div>
<div><a href="https://search.clinicalgenome.org/kb/genes/HGNC:20423" class="mim-tip-hint" title="A ClinGen curated resource of ratings for the strength of evidence supporting or refuting the clinical validity of the claim(s) that variation in a particular gene causes disease." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'ClinGen Validity', 'domain': 'search.clinicalgenome.org'})">ClinGen Validity</a></div>
<div><a href="https://www.ncbi.nlm.nih.gov/gtr/all/tests/?term=609868[mim]" class="mim-tip-hint" title="Genetic Testing Registry." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'GTR', 'domain': 'ncbi.nlm.nih.gov'})">GTR</a></div>
</div>
</div>
</div>
<div class="panel panel-default" style="margin-top: 0px; border-radius: 0px">
<div class="panel-heading mim-panel-heading" role="tab" id="mimVariation">
<span class="panel-title">
<span class="small">
<a href="#mimVariationLinksFold" id="mimVariationLinksToggle" class=" mimSingletonTriangleToggle" role="button" data-toggle="collapse" data-parent="#mimExternalLinksAccordion">
<span id="mimVariationLinksToggleTriangle" class="small mimSingletonTriangle" style="color: #337CB5">&#9660;</span> Variation
</a>
</span>
</span>
</div>
<div id="mimVariationLinksFold" class="panel-collapse collapse in mimLinksFold" role="tabpanel">
<div class="panel-body small mim-panel-body">
<div><a href="https://www.ncbi.nlm.nih.gov/clinvar?term=609868[MIM]" class="mim-tip-hint" title="ClinVar aggregates information about sequence variation and its relationship to human health." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">ClinVar</a></div>
<div><a href="https://gnomad.broadinstitute.org/gene/ENSG00000042317" class="mim-tip-hint" title="The Genome Aggregation Database (gnomAD), Broad Institute." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'gnomAD', 'domain': 'gnomad.broadinstitute.org'})">gnomAD</a></div>
<div><a href="https://www.ebi.ac.uk/gwas/search?query=SPATA7" class="mim-tip-hint" title="GWAS Catalog; NHGRI-EBI Catalog of published genome-wide association studies." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'GWAS Catalog', 'domain': 'gwascatalog.org'})">GWAS Catalog&nbsp;</a></div>
<div><a href="https://www.gwascentral.org/search?q=SPATA7" class="mim-tip-hint" title="GWAS Central; summary level genotype-to-phenotype information from genetic association studies." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'GWAS Central', 'domain': 'gwascentral.org'})">GWAS Central&nbsp;</a></div>
<div><a href="http://www.hgmd.cf.ac.uk/ac/gene.php?gene=SPATA7" class="mim-tip-hint" title="Human Gene Mutation Database; published mutations causing or associated with human inherited disease; disease-associated/functional polymorphisms." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'HGMD', 'domain': 'hgmd.cf.ac.uk'})">HGMD</a></div>
<div><a href="https://evs.gs.washington.edu/EVS/PopStatsServlet?searchBy=Gene+Hugo&target=SPATA7&upstreamSize=0&downstreamSize=0&x=0&y=0" class="mim-tip-hint" title="National Heart, Lung, and Blood Institute Exome Variant Server." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'NHLBI EVS', 'domain': 'evs.gs.washington.edu'})">NHLBI EVS</a></div>
<div><a href="https://www.pharmgkb.org/gene/PA134907300" class="mim-tip-hint" title="Pharmacogenomics Knowledge Base; curated and annotated information regarding the effects of human genetic variations on drug response." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PharmGKB', 'domain': 'pharmgkb.org'})">PharmGKB</a></div>
</div>
</div>
</div>
<div class="panel panel-default" style="margin-top: 0px; border-radius: 0px">
<div class="panel-heading mim-panel-heading" role="tab" id="mimAnimalModels">
<span class="panel-title">
<span class="small">
<a href="#mimAnimalModelsLinksFold" id="mimAnimalModelsLinksToggle" class="collapsed mimSingletonTriangleToggle" role="button" data-toggle="collapse" data-parent="#mimExternalLinksAccordion">
<div style="display: table-row">
<div id="mimAnimalModelsLinksToggleTriangle" class="small mimSingletonTriangle" style="color: #337CB5; display: table-cell;">&#9658;</div>
&nbsp;
<div style="display: table-cell;">Animal Models</div>
</div>
</a>
</span>
</span>
</div>
<div id="mimAnimalModelsLinksFold" class="panel-collapse collapse mimLinksFold" role="tabpanel">
<div class="panel-body small mim-panel-body">
<div><a href="https://www.alliancegenome.org/gene/HGNC:20423" class="mim-tip-hint" title="Search Across Species; explore model organism and human comparative genomics." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'Alliance Genome', 'domain': 'alliancegenome.org'})">Alliance Genome</a></div>
<div><a href="https://www.mousephenotype.org/data/genes/MGI:2144877" class="mim-tip-hint" title="International Mouse Phenotyping Consortium." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'IMPC', 'domain': 'knockoutmouse.org'})">IMPC</a></div>
<div><a href="http://v1.marrvel.org/search/gene/SPATA7#HomologGenesPanel" class="mim-tip-hint" title="Model organism Aggregated Resources for Rare Variant ExpLoration." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'MARRVEL', 'domain': 'marrvel.org'})">MARRVEL</a></div>
<div><a href="http://www.informatics.jax.org/marker/MGI:2144877" class="mim-tip-hint" title="Mouse Genome Informatics; international database resource for the laboratory mouse, including integrated genetic, genomic, and biological data." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'MGI Mouse Gene', 'domain': 'informatics.jax.org'})">MGI Mouse Gene</a></div>
<div><a href="https://www.mmrrc.org/catalog/StrainCatalogSearchForm.php?search_query=" class="mim-tip-hint" title="Mutant Mouse Resource & Research Centers." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'MMRRC', 'domain': 'mmrrc.org'})">MMRRC</a></div>
<div><a href="https://www.ncbi.nlm.nih.gov/gene/55812/ortholog/" class="mim-tip-hint" title="Orthologous genes at NCBI." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'NCBI Orthologs', 'domain': 'ncbi.nlm.nih.gov'})">NCBI Orthologs</a></div>
<div><a href="https://www.orthodb.org/?ncbi=55812" class="mim-tip-hint" title="Hierarchical catalogue of orthologs." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'OrthoDB', 'domain': 'orthodb.org'})">OrthoDB</a></div>
<div><a href="https://zfin.org/ZDB-GENE-050419-61" class="mim-tip-hint" title="The Zebrafish Model Organism Database." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'ZFin', 'domain': 'zfin.org'})">ZFin</a></div>
</div>
</div>
</div>
<div class="panel panel-default" style="margin-top: 0px; border-radius: 0px">
<div class="panel-heading mim-panel-heading" role="tab" id="mimCellularPathways">
<span class="panel-title">
<span class="small">
<a href="#mimCellularPathwaysLinksFold" id="mimCellularPathwaysLinksToggle" class="collapsed mimSingletonTriangleToggle" role="button" data-toggle="collapse" data-parent="#mimExternalLinksAccordion">
<div style="display: table-row">
<div id="mimCellularPathwaysLinksToggleTriangle" class="small mimSingletonTriangle" style="color: #337CB5; display: table-cell;">&#9658;</div>
&nbsp;
<div style="display: table-cell;">Cellular Pathways</div>
</div>
</a>
</span>
</span>
</div>
<div id="mimCellularPathwaysLinksFold" class="panel-collapse collapse mimLinksFold" role="tabpanel">
<div class="panel-body small mim-panel-body">
<div><a href="https://reactome.org/content/query?q=SPATA7&species=Homo+sapiens&types=Reaction&types=Pathway&cluster=true" class="definition" title="Protein-specific information in the context of relevant cellular pathways." target="_blank" onclick="gtag('event', 'mim_outbound', {{'name': 'Reactome', 'domain': 'reactome.org'}})">Reactome</a></div>
</div>
</div>
</div>
</div>
</div>
</div>
<span>
<span class="mim-tip-bottom" qtip_title="<strong>Looking for this gene or this phenotype in other resources?</strong>" qtip_text="Select a related resource from the dropdown menu and click for a targeted link to information directly relevant.">
&nbsp;
</span>
</span>
</div>
<div class="col-lg-8 col-lg-pull-2 col-md-8 col-md-pull-2 col-sm-8 col-sm-pull-2 col-xs-12">
<div>
<a id="title" class="mim-anchor"></a>
<div>
<a id="number" class="mim-anchor"></a>
<div class="text-right">
&nbsp;
</div>
<div>
<span class="h3">
<span class="mim-font mim-tip-hint" title="Gene description">
<span class="text-danger"><strong>*</strong></span>
609868
</span>
</span>
</div>
</div>
<div>
<a id="preferredTitle" class="mim-anchor"></a>
<h3>
<span class="mim-font">
SPERMATOGENESIS-ASSOCIATED PROTEIN 7; SPATA7
</span>
</h3>
</div>
<div>
<br />
</div>
<div>
<a id="alternativeTitles" class="mim-anchor"></a>
<div>
<p>
<span class="mim-font">
<em>Alternative titles; symbols</em>
</span>
</p>
</div>
<div>
<h4>
<span class="mim-font">
HSD3
</span>
</h4>
</div>
</div>
<div>
<br />
</div>
</div>
<div>
<a id="approvedGeneSymbols" class="mim-anchor"></a>
<p>
<span class="mim-text-font">
<strong><em>HGNC Approved Gene Symbol: <a href="https://www.genenames.org/tools/search/#!/genes?query=SPATA7" class="mim-tip-hint" title="HUGO Gene Nomenclature Committee." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'HGNC', 'domain': 'genenames.org'})">SPATA7</a></em></strong>
</span>
</p>
</div>
<div>
<a id="cytogeneticLocation" class="mim-anchor"></a>
<p>
<span class="mim-text-font">
<strong>
<em>
Cytogenetic location: <a href="/geneMap/14/437?start=-3&limit=10&highlight=437">14q31.3</a>
&nbsp;
Genomic coordinates <span class="small">(GRCh38)</span> : <a href="https://genome.ucsc.edu/cgi-bin/hgTracks?db=hg38&position=chr14:88385657-88470350&dgv=pack&knownGene=pack&omimGene=pack" class="mim-tip-hint" title="UCSC Genome Browser; reference sequences and working draft assemblies for a large collection of genomes." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'UCSC Genome Browser', 'domain': 'genome.ucsc.edu'})">14:88,385,657-88,470,350</a> </span>
</em>
</strong>
<a href="https://www.ncbi.nlm.nih.gov/" target="_blank" class="small"> (from NCBI) </a>
</span>
</p>
</div>
<div>
<br />
</div>
<div>
<a id="geneMap" class="mim-anchor"></a>
<div style="margin-bottom: 10px;">
<span class="h4 mim-font">
<strong>Gene-Phenotype Relationships</strong>
</span>
</div>
<div>
<table class="table table-bordered table-condensed table-hover small mim-table-padding">
<thead>
<tr class="active">
<th>
Location
</th>
<th>
Phenotype
</th>
<th>
Phenotype <br /> MIM number
</th>
<th>
Inheritance
</th>
<th>
Phenotype <br /> mapping key
</th>
</tr>
</thead>
<tbody>
<tr>
<td rowspan="2">
<span class="mim-font">
<a href="/geneMap/14/437?start=-3&limit=10&highlight=437">
14q31.3
</a>
</span>
</td>
<td>
<span class="mim-font">
Leber congenital amaurosis 3
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/604232"> 604232 </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal recessive">AR</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known">3</abbr>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
Retinitis pigmentosa 94, variable age at onset, autosomal recessive
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/604232"> 604232 </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal recessive">AR</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known">3</abbr>
</span>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div>
<div class="btn-group">
<button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
PheneGene Graphics <span class="caret"></span>
</button>
<ul class="dropdown-menu" style="width: 17em;">
<li><a href="/graph/linear/609868" target="_blank" onclick="gtag('event', 'mim_graph', {'destination': 'Linear'})"> Linear </a></li>
<li><a href="/graph/radial/609868" target="_blank" onclick="gtag('event', 'mim_graph', {'destination': 'Radial'})"> Radial </a></li>
</ul>
</div>
<span class="glyphicon glyphicon-question-sign mim-tip-hint" title="OMIM PheneGene graphics depict relationships between phenotypes, groups of related phenotypes (Phenotypic Series), and genes.<br /><a href='/static/omim/pdf/OMIM_Graphics.pdf' target='_blank'>A quick reference overview and guide (PDF)</a>"></span>
</div>
<div>
<br />
</div>
<div>
<a id="text" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<span class="mim-tip-floating" qtip_title="<strong>Looking For More References?</strong>" qtip_text="Click the 'reference plus' icon &lt;span class='glyphicon glyphicon-plus-sign'&gt;&lt;/span&gt at the end of each OMIM text paragraph to see more references related to the content of the preceding paragraph.">
<strong>TEXT</strong>
</span>
</span>
</h4>
<div>
<a id="cloning" class="mim-anchor"></a>
<h4 href="#mimCloningFold" id="mimCloningToggle" class="mimTriangleToggle" style="cursor: pointer;" data-toggle="collapse">
<span id="mimCloningToggleTriangle" class="small mimTextToggleTriangle">&#9660;</span>
<span class="mim-font">
<strong>Cloning and Expression</strong>
</span>
</h4>
</div>
<div id="mimCloningFold" class="collapse in mimTextToggleFold">
<span class="mim-text-font">
<p>Using differential display PCR analysis, <a href="#10" class="mim-tip-reference" title="Zhang, X. Liu, H., Zhang, Y., Qiao, Y., Miao, S., Wang, L., Zhang, J., Zong, S., Koide, S. S. &lt;strong&gt;A novel gene, RSD-3/HSD-3.1, encodes a meiotic-related protein expressed in rat and human testis.&lt;/strong&gt; J. Molec. Med. 81: 380-387, 2003.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/12736779/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;12736779&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1007/s00109-003-0434-y&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="12736779">Zhang et al. (2003)</a> identified rat SPATA7. By EST database analysis and screening of human testis library panels by RT-PCR, they identified full-length human SPATA7. SPATA7 encodes a 599-amino acid protein containing several DNA-binding sites and 3 phosphorylation sites. The human and rat SPATA7 proteins share 77% sequence identity. Northern blot analysis of rat tissues showed testis-specific expression, which was first detected at postnatal day 30. Immunohistochemistry of rat testis localized SPATA7 to primary spermatocytes in early prophase of meiosis I. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=12736779" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#9" class="mim-tip-reference" title="Wang, H., den Hollander, A. I., Moayedi, Y., Abulimiti, A., Li, Y., Collin, R. W. J., Hoyng, C. B., Lopez, I., Abboud, E. B., Al-Rajhi, A. A., Bray, M., Lewis, R. A., Lupski, J. R., Mardon, G., Koenekoop, R. K., Chen, R. &lt;strong&gt;Mutations in SPATA7 cause Leber congenital amaurosis and juvenile retinitis pigmentosa.&lt;/strong&gt; Am. J. Hum. Genet. 84: 380-387, 2009. Note: Erratum: Am. J. Hum. Genet. 86: 293 only, 2010.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/19268277/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;19268277&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=19268277[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.ajhg.2009.02.005&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="19268277">Wang et al. (2009)</a> found that, in addition to its expression in testis, Spata7 is expressed in multiple layers of the mature mouse retina with uniform distribution in the cytoplasm of the inner segment. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=19268277" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>To establish the cellular location of SPATA7, <a href="#3" class="mim-tip-reference" title="Eblimit, A., Nguyen, T.-M. T., Chen, Y., Esteve-Rudd, J., Zhong, H., Letteboer, S., Van Reeuwijk, J., Simons, D. L., Ding, Q., Wu, K. M., Li, Y., Van Beersum, S., and 10 others. &lt;strong&gt;Spata7 is a retinal ciliopathy gene critical for correct RPGRIP1 localization and protein trafficking in the retina.&lt;/strong&gt; Hum. Molec. Genet. 24: 1584-601, 2015.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/25398945/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;25398945&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=25398945[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1093/hmg/ddu573&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="25398945">Eblimit et al. (2015)</a> expressed epitope-tagged SPATA7 in hTERT RPE1 cells and observed expression in the microtubule network, with localization to the ciliary axoneme of ciliated cells. Immunostained mouse retinal sections showed progressively increasing immunoreactivity, with SPATA7 first clearly detected at postnatal day 4 (P4), coinciding with developing photoreceptors. At P15, the strongest SPATA7 immunoreactivity was observed in the photoreceptor cell layer, specifically localizing at the connecting cilium between the inner and outer segments of both rod and cone photoreceptor cells. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=25398945" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>By immunostaining in mice, <a href="#2" class="mim-tip-reference" title="Eblimit, A., Agrawal, S. A., Thomas, K., Anastassov, I. A., Abulikemu, T., Moayedi, Y., Mardon, G., Chen, R. &lt;strong&gt;Conditional loss of Spata7 in photoreceptors causes progressive retinal degeneration in mice.&lt;/strong&gt; Exp. Eye Res. 166: 120-130, 2018. Note: Erratum: Exp Eye Res. 171: 119, 2018.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/29100828/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;29100828&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=29100828[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.exer.2017.10.015&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="29100828">Eblimit et al. (2018)</a> confirmed localization of Spata7 to the connection cilium in the retina. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=29100828" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
<div>
<br />
</div>
</div>
<div>
<a id="geneStructure" class="mim-anchor"></a>
<h4 href="#mimGeneStructureFold" id="mimGeneStructureToggle" class="mimTriangleToggle" style="cursor: pointer;" data-toggle="collapse">
<span id="mimGeneStructureToggleTriangle" class="small mimTextToggleTriangle">&#9660;</span>
<span class="mim-font">
<strong>Gene Structure</strong>
</span>
</h4>
</div>
<div id="mimGeneStructureFold" class="collapse in mimTextToggleFold">
<span class="mim-text-font">
<p><a href="#10" class="mim-tip-reference" title="Zhang, X. Liu, H., Zhang, Y., Qiao, Y., Miao, S., Wang, L., Zhang, J., Zong, S., Koide, S. S. &lt;strong&gt;A novel gene, RSD-3/HSD-3.1, encodes a meiotic-related protein expressed in rat and human testis.&lt;/strong&gt; J. Molec. Med. 81: 380-387, 2003.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/12736779/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;12736779&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1007/s00109-003-0434-y&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="12736779">Zhang et al. (2003)</a> determined that the SPATA7 gene contains at least 12 exons spanning 52.8 kb. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=12736779" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
<div>
<br />
</div>
</div>
<div>
<a id="mapping" class="mim-anchor"></a>
<h4 href="#mimMappingFold" id="mimMappingToggle" class="mimTriangleToggle" style="cursor: pointer;" data-toggle="collapse">
<span id="mimMappingToggleTriangle" class="small mimTextToggleTriangle">&#9660;</span>
<span class="mim-font">
<strong>Mapping</strong>
</span>
</h4>
</div>
<div id="mimMappingFold" class="collapse in mimTextToggleFold">
<span class="mim-text-font">
<p>By sequence analysis, <a href="#10" class="mim-tip-reference" title="Zhang, X. Liu, H., Zhang, Y., Qiao, Y., Miao, S., Wang, L., Zhang, J., Zong, S., Koide, S. S. &lt;strong&gt;A novel gene, RSD-3/HSD-3.1, encodes a meiotic-related protein expressed in rat and human testis.&lt;/strong&gt; J. Molec. Med. 81: 380-387, 2003.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/12736779/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;12736779&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1007/s00109-003-0434-y&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="12736779">Zhang et al. (2003)</a> mapped the SPATA7 gene to chromosome 14q31.3. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=12736779" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
<div>
<br />
</div>
</div>
<div>
<a id="geneFunction" class="mim-anchor"></a>
<h4 href="#mimGeneFunctionFold" id="mimGeneFunctionToggle" class="mimTriangleToggle" style="cursor: pointer;" data-toggle="collapse">
<span id="mimGeneFunctionToggleTriangle" class="small mimTextToggleTriangle">&#9660;</span>
<span class="mim-font">
<strong>Gene Function</strong>
</span>
</h4>
</div>
<div id="mimGeneFunctionFold" class="collapse in mimTextToggleFold">
<span class="mim-text-font">
<p>Using a GAL4 (<a href="/entry/602518">602518</a>)-based yeast 2-hybrid system to screen a human retinal cDNA library, <a href="#3" class="mim-tip-reference" title="Eblimit, A., Nguyen, T.-M. T., Chen, Y., Esteve-Rudd, J., Zhong, H., Letteboer, S., Van Reeuwijk, J., Simons, D. L., Ding, Q., Wu, K. M., Li, Y., Van Beersum, S., and 10 others. &lt;strong&gt;Spata7 is a retinal ciliopathy gene critical for correct RPGRIP1 localization and protein trafficking in the retina.&lt;/strong&gt; Hum. Molec. Genet. 24: 1584-601, 2015.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/25398945/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;25398945&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=25398945[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1093/hmg/ddu573&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="25398945">Eblimit et al. (2015)</a> detected interaction between SPATA7 and RPGRIP1 (<a href="/entry/605446">605446</a>). In HEK293T cells, a bimolecular fluorescence complementation assay indicated that SPATA7 and RPGRIP1 localize in very close proximity to each other. In vivo interaction of the 2 proteins was confirmed by coimmunoprecipitation studies in mouse retinal tissue. In addition, GST pull-down assay in bovine and mouse retinal extracts showed that GST-SPATA7 was able to pull down endogenous RPGRIP1, and further studies demonstrated that SPATA7 binds to the coiled-coil domain of RPGRIP1. In the retina of Spata7-null mice, a substantial reduction in RPGRIP1 levels at the connecting cilium of photoreceptor cells with mislocalization to the inner segment was observed, suggesting that SPATA7 is required for the stable assembly and localization of the ciliary RPGRIP1 protein complex. The accumulation of rhodopsin (RHO; <a href="/entry/180380">180380</a>) in the inner segments and around the nucleus of photoreceptors indicated a role for the complex in protein trafficking across the connecting cilium to the outer segments. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=25398945" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
<div>
<br />
</div>
</div>
<div>
<a id="molecularGenetics" class="mim-anchor"></a>
<h4 href="#mimMolecularGeneticsFold" id="mimMolecularGeneticsToggle" class="mimTriangleToggle" style="cursor: pointer;" data-toggle="collapse">
<span id="mimMolecularGeneticsToggleTriangle" class="small mimTextToggleTriangle">&#9660;</span>
<span class="mim-font">
<strong>Molecular Genetics</strong>
</span>
</h4>
</div>
<div id="mimMolecularGeneticsFold" class="collapse in mimTextToggleFold">
<span class="mim-text-font">
<p><strong><em>Leber Congenital Amaurosis 3</em></strong></p><p>
In a Saudi Arabian family with Leber congenital amaurosis (LCA3; <a href="/entry/604232">604232</a>), previously reported by <a href="#5" class="mim-tip-reference" title="Li, Y., Wang, H., Peng, J., Gibbs, R. A., Lewis, R. A., Lupski, J. R., Mardon, G., Chen, R. &lt;strong&gt;Mutation survey of known LCA genes and loci in the Saudi Arabian population.&lt;/strong&gt; Invest. Ophthal. Vis. Sci. 50: 1336-1343, 2009.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/18936139/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;18936139&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=18936139[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1167/iovs.08-2589&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="18936139">Li et al. (2009)</a> (family KKESH-060), <a href="#9" class="mim-tip-reference" title="Wang, H., den Hollander, A. I., Moayedi, Y., Abulimiti, A., Li, Y., Collin, R. W. J., Hoyng, C. B., Lopez, I., Abboud, E. B., Al-Rajhi, A. A., Bray, M., Lewis, R. A., Lupski, J. R., Mardon, G., Koenekoop, R. K., Chen, R. &lt;strong&gt;Mutations in SPATA7 cause Leber congenital amaurosis and juvenile retinitis pigmentosa.&lt;/strong&gt; Am. J. Hum. Genet. 84: 380-387, 2009. Note: Erratum: Am. J. Hum. Genet. 86: 293 only, 2010.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/19268277/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;19268277&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=19268277[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.ajhg.2009.02.005&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="19268277">Wang et al. (2009)</a> identified a homozygous mutation in the SPATA7 gene (R108X; <a href="#0001">609868.0001</a>) that segregated with the disease and was not found in 50 Saudi Arabian and 100 European samples. Mutation analysis in additional patients revealed homozygosity for the same R108X mutation in a Dutch LCA patient as well as a frameshift mutation in another LCA patient of Middle Eastern origin (<a href="#0002">609868.0002</a>). <a href="#9" class="mim-tip-reference" title="Wang, H., den Hollander, A. I., Moayedi, Y., Abulimiti, A., Li, Y., Collin, R. W. J., Hoyng, C. B., Lopez, I., Abboud, E. B., Al-Rajhi, A. A., Bray, M., Lewis, R. A., Lupski, J. R., Mardon, G., Koenekoop, R. K., Chen, R. &lt;strong&gt;Mutations in SPATA7 cause Leber congenital amaurosis and juvenile retinitis pigmentosa.&lt;/strong&gt; Am. J. Hum. Genet. 84: 380-387, 2009. Note: Erratum: Am. J. Hum. Genet. 86: 293 only, 2010.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/19268277/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;19268277&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=19268277[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.ajhg.2009.02.005&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="19268277">Wang et al. (2009)</a> also identified homozygous SPATA7 mutations in 2 patients with juvenile-onset retinitis pigmentosa (see later). <a href="https://pubmed.ncbi.nlm.nih.gov/?term=18936139+19268277" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#6" class="mim-tip-reference" title="Mackay, D. S., Ocaka, L. A., Borman, A. D., Sergouniotis, P. I., Henderson, R. H., Moradi, P., Robson, A. G., Thompson, D. A., Webster, A. R., Moore, A. T. &lt;strong&gt;Screening of SPATA7 in patients with Leber congenital amaurosis and severe childhood-onset retinal dystrophy reveals disease-causing mutations.&lt;/strong&gt; Invest. Ophthal. Vis. Sci. 52: 3032-3038, 2011.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/21310915/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;21310915&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1167/iovs.10-7025&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="21310915">Mackay et al. (2011)</a> screened all coding exons in the SPATA7 gene in 141 patients diagnosed with LCA or early childhood-onset severe retinal dystrophy and identified 4 disease-causing mutations in 5 families. They concluded that mutations in SPATA7 are a rare cause of childhood retinal dystrophy, accounting for 1.7% of disease in their cohort. Four consanguineous families with LCA, 3 of Pakistani and 1 of Bangladeshi origin, had a homozygous mutation in exon 5 (<a href="#0007">609868.0007</a>) or exon 8 (<a href="#0002">609868.0002</a>). In 1 nonconsanguineous British Caucasian family, 2 brothers had compound heterozygous mutations in exon 5 (<a href="#0005">609868.0005</a>-<a href="#0006">609868.0006</a>). One of the brothers had clinical features consistent with LCA, having severe visual loss from early infancy, pendular nystagmus, and sluggish pupillary responses. His brother had a milder phenotype with onset of nystagmus at 8 weeks of age. He was able to fix and follow at this age. When older, he was noted to have severe nyctalopia and constricted visual fields. These symptoms deteriorated significantly from 14 years of age. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=21310915" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><strong><em>Retinitis Pigmentosa 94, Variable Age at Onset</em></strong></p><p>
In 2 patients with juvenile-onset retinitis pigmentosa (RP94; see <a href="/entry/604232">604232</a>), <a href="#9" class="mim-tip-reference" title="Wang, H., den Hollander, A. I., Moayedi, Y., Abulimiti, A., Li, Y., Collin, R. W. J., Hoyng, C. B., Lopez, I., Abboud, E. B., Al-Rajhi, A. A., Bray, M., Lewis, R. A., Lupski, J. R., Mardon, G., Koenekoop, R. K., Chen, R. &lt;strong&gt;Mutations in SPATA7 cause Leber congenital amaurosis and juvenile retinitis pigmentosa.&lt;/strong&gt; Am. J. Hum. Genet. 84: 380-387, 2009. Note: Erratum: Am. J. Hum. Genet. 86: 293 only, 2010.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/19268277/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;19268277&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=19268277[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.ajhg.2009.02.005&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="19268277">Wang et al. (2009)</a> identified homozygosity for 2 different different nonsense and frameshift mutations in the SPATA7 gene (<a href="#0003">609868.0003</a> and <a href="#0004">609868.0004</a>, respectively). <a href="#9" class="mim-tip-reference" title="Wang, H., den Hollander, A. I., Moayedi, Y., Abulimiti, A., Li, Y., Collin, R. W. J., Hoyng, C. B., Lopez, I., Abboud, E. B., Al-Rajhi, A. A., Bray, M., Lewis, R. A., Lupski, J. R., Mardon, G., Koenekoop, R. K., Chen, R. &lt;strong&gt;Mutations in SPATA7 cause Leber congenital amaurosis and juvenile retinitis pigmentosa.&lt;/strong&gt; Am. J. Hum. Genet. 84: 380-387, 2009. Note: Erratum: Am. J. Hum. Genet. 86: 293 only, 2010.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/19268277/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;19268277&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=19268277[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.ajhg.2009.02.005&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="19268277">Wang et al. (2009)</a> noted that, consistent with the observation that LCA has a more severe clinical phenotype than juvenile RP, the nonsense mutations associated with LCA are located in the middle of the SPATA7 coding region, whereas those associated with juvenile RP are located in the last 2 exons of SPATA7. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=19268277" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>In 2 Spanish sibs from a consanguineous family with typical late-onset RP mapping to the SPATA7 locus on chromosome 14, <a href="#1" class="mim-tip-reference" title="Avila-Fernandez, A., Corton, M., Lopez-Molina, M. I., Martin-Garrido, E., Cantalapiedra, D., Fernandez-Sanchez, R., Blanco-Kelly, F., Riveiro-Alvarez, R., Tatu, S. D., Trujillo-Tiebas, M. J., Garcia-Sandoval, B., Ayuso, C., Cremers, F. P. M. &lt;strong&gt;Late onset retinitis pigmentosa.&lt;/strong&gt; Ophthalmology 118: 2523-2524, 2011.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/22136677/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;22136677&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.ophtha.2011.07.030&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="22136677">Avila-Fernandez et al. (2011)</a> identified homozygosity for the R85X mutation in the SPATA7 gene (<a href="#0007">609868.0007</a>), previously reported in affected individuals from 3 families with LCA (<a href="#6" class="mim-tip-reference" title="Mackay, D. S., Ocaka, L. A., Borman, A. D., Sergouniotis, P. I., Henderson, R. H., Moradi, P., Robson, A. G., Thompson, D. A., Webster, A. R., Moore, A. T. &lt;strong&gt;Screening of SPATA7 in patients with Leber congenital amaurosis and severe childhood-onset retinal dystrophy reveals disease-causing mutations.&lt;/strong&gt; Invest. Ophthal. Vis. Sci. 52: 3032-3038, 2011.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/21310915/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;21310915&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1167/iovs.10-7025&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="21310915">Mackay et al., 2011</a>). <a href="#1" class="mim-tip-reference" title="Avila-Fernandez, A., Corton, M., Lopez-Molina, M. I., Martin-Garrido, E., Cantalapiedra, D., Fernandez-Sanchez, R., Blanco-Kelly, F., Riveiro-Alvarez, R., Tatu, S. D., Trujillo-Tiebas, M. J., Garcia-Sandoval, B., Ayuso, C., Cremers, F. P. M. &lt;strong&gt;Late onset retinitis pigmentosa.&lt;/strong&gt; Ophthalmology 118: 2523-2524, 2011.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/22136677/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;22136677&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.ophtha.2011.07.030&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="22136677">Avila-Fernandez et al. (2011)</a> suggested that the phenotypic variability might be explained by modifier alleles contributing to penetrance and expressivity, or intronic variants influencing severity. <a href="https://pubmed.ncbi.nlm.nih.gov/?term=21310915+22136677" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>In a 21-year-old Hispanic man with retinal degeneration that had progressed over 12 years from a cone-rod dystrophy phenotype to a late-stage RP phenotype, <a href="#7" class="mim-tip-reference" title="Matsui, R., McGuigan, D. B., III, Gruzensky, M. L., Aleman, T. S., Schwartz, S. B., Sumaroka, A., Koenekoop, R. K., Cideciyan, A. V., Jacobson, S. G. &lt;strong&gt;SPATA7: evolving phenotype from cone-rod dystrophy to retinitis pigmentosa.&lt;/strong&gt; Ophthalmic Genet. 37: 333-338, 2016.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/26854980/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;26854980&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=26854980[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.3109/13816810.2015.1130154&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="26854980">Matsui et al. (2016)</a> screened 163 retinal disease-associated genes and identified homozygosity for a 1-bp deletion in the SPATA7 gene (<a href="#0008">609868.0008</a>). <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=26854980" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>In a 63-year-old man who had RP associated with prominent RPE atrophy and choroidal sclerosis, <a href="#8" class="mim-tip-reference" title="Sengillo, J. D., Lee, W., Bilancia, C. G., Jobanputra, V., Tsang, S. H. &lt;strong&gt;Phenotypic expansion and progression of SPATA7-associated retinitis pigmentosa.&lt;/strong&gt; Doc. Ophthal. 136: 125-133, 2018.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/29411205/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;29411205&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=29411205[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1007/s10633-018-9626-1&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="29411205">Sengillo et al. (2018)</a> performed whole-exome sequencing and identified compound heterozygosity for mutations in the SPATA7 gene: a missense mutation (Y367C; <a href="#0009">609868.0009</a>) and a 2-bp deletion (<a href="#0010">609868.0010</a>). The authors stated that future studies were needed to discern whether unidentified genetic modifiers were involved or whether this represented a phenotypic subset of SPATA7-associated retinal degeneration. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=29411205" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>In a German brother and sister with retinal degeneration, diagnosed with rod-cone and cone-rod dystrophy, respectively, <a href="#4" class="mim-tip-reference" title="Feldhaus, B., Kohl, S., Hortnagel, K., Weisschuh, N., Zobor, D. &lt;strong&gt;Novel homozygous mutation in the SPATA7 gene causes autosomal recessive retinal degeneration in a consanguineous German family.&lt;/strong&gt; Ophthalmic Genet. 39: 131-134, 2018.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/28481129/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;28481129&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1080/13816810.2017.1318925&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="28481129">Feldhaus et al. (2018)</a> analyzed genomic DNA using a panel of 286 retinal disease-associated genes and identified homozygosity for a missense mutation in the SPATA7 gene (I371T; <a href="#0011">609868.0011</a>). The variant, which was found at low minor allele frequency in the ExAC database, was present in heterozygosity in their unaffected 85-year-old mother; DNA was unavailable from the father. The authors noted that although the sibs were homozygous for the same mutation, they exhibited phenotypic variability, and thus genotype/phenotype correlation remained difficult. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=28481129" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
<div>
<br />
</div>
</div>
<div>
<a id="animalModel" class="mim-anchor"></a>
<h4 href="#mimAnimalModelFold" id="mimAnimalModelToggle" class="mimTriangleToggle" style="cursor: pointer;" data-toggle="collapse">
<span id="mimAnimalModelToggleTriangle" class="small mimTextToggleTriangle">&#9660;</span>
<span class="mim-font">
<strong>Animal Model</strong>
</span>
</h4>
</div>
<div id="mimAnimalModelFold" class="collapse in mimTextToggleFold">
<span class="mim-text-font">
<p><a href="#3" class="mim-tip-reference" title="Eblimit, A., Nguyen, T.-M. T., Chen, Y., Esteve-Rudd, J., Zhong, H., Letteboer, S., Van Reeuwijk, J., Simons, D. L., Ding, Q., Wu, K. M., Li, Y., Van Beersum, S., and 10 others. &lt;strong&gt;Spata7 is a retinal ciliopathy gene critical for correct RPGRIP1 localization and protein trafficking in the retina.&lt;/strong&gt; Hum. Molec. Genet. 24: 1584-601, 2015.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/25398945/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;25398945&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=25398945[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1093/hmg/ddu573&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="25398945">Eblimit et al. (2015)</a> generated Spata7-knockout mice and observed severe early-onset retinal defects, with a marked reduction in the thickness of the outer nuclear layer compared to wildtype mice. The loss in thickness was progressive, suggesting that photoreceptor cells degenerate in the absence of Spata7 function; other cell types in the mutant retinas were unaffected. Quantification of cone and rod cells per unit area indicated that cone photoreceptor degeneration proceeds at a substantially lower rate compared to rods in Spata7-mutant retinas. Transmission electron microscopy revealed shortened outer segments and disorganization of the disc membranes in mutant retinas compared to wildtype retinas, where the discs were well-organized into stacks. Analysis of rod and cone electroretinography (ERG) responses in the Spata7-null mice showed a decline in rod responses by postnatal day (P) 15 that became more pronounced with age, whereas cone-mediated responses showed only a slight age-dependent decline. Rod function was almost undetectable by age 12 months. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=25398945" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#2" class="mim-tip-reference" title="Eblimit, A., Agrawal, S. A., Thomas, K., Anastassov, I. A., Abulikemu, T., Moayedi, Y., Mardon, G., Chen, R. &lt;strong&gt;Conditional loss of Spata7 in photoreceptors causes progressive retinal degeneration in mice.&lt;/strong&gt; Exp. Eye Res. 166: 120-130, 2018. Note: Erratum: Exp Eye Res. 171: 119, 2018.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/29100828/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;29100828&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=29100828[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.exer.2017.10.015&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="29100828">Eblimit et al. (2018)</a> generated a conditional SPATA7-knockout allele to determine which cell type requires Spata7 function for photoreceptor survival. In Spata7 photoreceptor-specific conditional knockout mice, both rod and cone photoreceptor dysfunction and degeneration was observed, characterized by progressive thinning of the outer nuclear layer and reduced response to light. However, RPE-specific deletion of Spata7 did not impair retinal function or cell survival. The authors noted that the alteration in both rod and cone function resulting from loss of Spata7 in photoreceptors was consistent with the clinical phenotypes of LCA and RP observed in patients with SPATA7 mutations. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=29100828" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
<div>
<br />
</div>
</div>
</div>
<div>
<a id="allelicVariants" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<span href="#mimAllelicVariantsFold" id="mimAllelicVariantsToggle" class="mimTriangleToggle" style="cursor: pointer;" data-toggle="collapse">
<span id="mimAllelicVariantsToggleTriangle" class="small mimTextToggleTriangle">&#9660;</span>
<strong>ALLELIC VARIANTS (<a href="/help/faq#1_4"></strong>
</span>
<strong>11 Selected Examples</a>):</strong>
</span>
</h4>
<div>
<p />
</div>
<div id="mimAllelicVariantsFold" class="collapse in mimTextToggleFold">
<div>
<a href="/allelicVariants/609868" class="btn btn-default" role="button"> Table View </a>
&nbsp;&nbsp;<a href="https://www.ncbi.nlm.nih.gov/clinvar?term=609868[MIM]" class="btn btn-default mim-tip-hint" role="button" title="ClinVar aggregates information about sequence variation and its relationship to human health." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">ClinVar</a>
</div>
<div>
<p />
</div>
<div>
<div>
<a id="0001" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>.0001&nbsp;LEBER CONGENITAL AMAUROSIS 3</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
<div style="float: left;">
SPATA7, ARG108TER
</div>
</span>
&nbsp;&nbsp;
<div class="btn-group"> <button type="button" class="btn btn-default btn-xs dropdown-toggle mim-font" data-toggle="dropdown"><span class="text-primary">&#x25cf;</span> rs80044281 <span class="caret"></span></button> <ul class="dropdown-menu"> <li><a href="https://www.ensembl.org/Homo_sapiens/Variation/Summary?v=rs80044281;toggle_HGVS_names=open" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'ensembl.org'})">Ensembl</a></li> <li><a href="https://gnomad.broadinstitute.org/variant/rs80044281?dataset=gnomad_r2_1" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'gnomad.broadinstitute.org'})" style="padding-left: 8px;"><span class="text-primary">&#x25cf;</span> gnomAD</a></li> <li><a href="https://www.ncbi.nlm.nih.gov/snp/?term=rs80044281" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'www.ncbi.nlm.nih.gov'})">NCBI</a></li> <li><a href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Human&db=hg38&clinvar=pack&omimAvSnp=pack&position=rs80044281" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'genome.ucsc.edu'})">UCSC</a></li> </ul> </div>
<span class="mim-text-font">
<a href="https://www.ncbi.nlm.nih.gov/clinvar?term=RCV000001460 OR RCV000358776 OR RCV001699098 OR RCV003987304 OR RCV004814791" target="_blank" class="btn btn-default btn-xs mim-tip-hint" title="RCV000001460, RCV000358776, RCV001699098, RCV003987304, RCV004814791" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">RCV000001460...</a>
</span>
</div>
<div>
<span class="mim-text-font">
<p>In 3 affected members of a Saudi Arabian family (KKESH-060) with Leber congenital amaurosis (LCA3; <a href="/entry/604232">604232</a>) and a Dutch LCA patient, <a href="#9" class="mim-tip-reference" title="Wang, H., den Hollander, A. I., Moayedi, Y., Abulimiti, A., Li, Y., Collin, R. W. J., Hoyng, C. B., Lopez, I., Abboud, E. B., Al-Rajhi, A. A., Bray, M., Lewis, R. A., Lupski, J. R., Mardon, G., Koenekoop, R. K., Chen, R. &lt;strong&gt;Mutations in SPATA7 cause Leber congenital amaurosis and juvenile retinitis pigmentosa.&lt;/strong&gt; Am. J. Hum. Genet. 84: 380-387, 2009. Note: Erratum: Am. J. Hum. Genet. 86: 293 only, 2010.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/19268277/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;19268277&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=19268277[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.ajhg.2009.02.005&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="19268277">Wang et al. (2009)</a> identified homozygosity for a 322C-T transition in exon 5 of the SPATA7 gene, resulting in an arg108-to-ter (R108X) substitution. The mutation segregated with disease and was not found in 50 Saudi Arabian or 100 European samples. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=19268277" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<a id="0002" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>.0002&nbsp;LEBER CONGENITAL AMAUROSIS 3</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
<div style="float: left;">
SPATA7, 1-BP DUP, 961A
</div>
</span>
&nbsp;&nbsp;
<div class="btn-group"> <button type="button" class="btn btn-default btn-xs dropdown-toggle mim-font" data-toggle="dropdown">rs386834241 <span class="caret"></span></button> <ul class="dropdown-menu"> <li><a href="https://www.ensembl.org/Homo_sapiens/Variation/Summary?v=rs386834241;toggle_HGVS_names=open" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'ensembl.org'})">Ensembl</a></li> <li><a href="https://www.ncbi.nlm.nih.gov/snp/?term=rs386834241" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'www.ncbi.nlm.nih.gov'})">NCBI</a></li> <li><a href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Human&db=hg38&clinvar=pack&omimAvSnp=pack&position=rs386834241" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'genome.ucsc.edu'})">UCSC</a></li> </ul> </div>
<span class="mim-text-font">
<a href="https://www.ncbi.nlm.nih.gov/clinvar?term=RCV000001461" target="_blank" class="btn btn-default btn-xs mim-tip-hint" title="RCV000001461" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">RCV000001461</a>
</span>
</div>
<div>
<span class="mim-text-font">
<p>In a patient of Middle Eastern origin with Leber congenital amaurosis (LCA3; <a href="/entry/604232">604232</a>), <a href="#9" class="mim-tip-reference" title="Wang, H., den Hollander, A. I., Moayedi, Y., Abulimiti, A., Li, Y., Collin, R. W. J., Hoyng, C. B., Lopez, I., Abboud, E. B., Al-Rajhi, A. A., Bray, M., Lewis, R. A., Lupski, J. R., Mardon, G., Koenekoop, R. K., Chen, R. &lt;strong&gt;Mutations in SPATA7 cause Leber congenital amaurosis and juvenile retinitis pigmentosa.&lt;/strong&gt; Am. J. Hum. Genet. 84: 380-387, 2009. Note: Erratum: Am. J. Hum. Genet. 86: 293 only, 2010.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/19268277/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;19268277&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=19268277[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.ajhg.2009.02.005&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="19268277">Wang et al. (2009)</a> identified homozygosity for a 1-bp duplication (961dupA) in exon 8 of the SPATA7 gene, predicted to cause a frameshift and premature termination of the protein. The mutation was not found in 50 Saudi Arabian or 100 European samples. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=19268277" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#6" class="mim-tip-reference" title="Mackay, D. S., Ocaka, L. A., Borman, A. D., Sergouniotis, P. I., Henderson, R. H., Moradi, P., Robson, A. G., Thompson, D. A., Webster, A. R., Moore, A. T. &lt;strong&gt;Screening of SPATA7 in patients with Leber congenital amaurosis and severe childhood-onset retinal dystrophy reveals disease-causing mutations.&lt;/strong&gt; Invest. Ophthal. Vis. Sci. 52: 3032-3038, 2011.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/21310915/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;21310915&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1167/iovs.10-7025&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="21310915">Mackay et al. (2011)</a> identified homozygosity for the 961dupA mutation in all affected members of a consanguineous Pakistani family segregating LCA3. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=21310915" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<a id="0003" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>.0003&nbsp;RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
<div style="float: left;">
SPATA7, ARG395TER
</div>
</span>
&nbsp;&nbsp;
<div class="btn-group"> <button type="button" class="btn btn-default btn-xs dropdown-toggle mim-font" data-toggle="dropdown"><span class="text-primary">&#x25cf;</span> rs75895925 <span class="caret"></span></button> <ul class="dropdown-menu"> <li><a href="https://www.ensembl.org/Homo_sapiens/Variation/Summary?v=rs75895925;toggle_HGVS_names=open" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'ensembl.org'})">Ensembl</a></li> <li><a href="https://gnomad.broadinstitute.org/variant/rs75895925?dataset=gnomad_r2_1" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'gnomad.broadinstitute.org'})" style="padding-left: 8px;"><span class="text-primary">&#x25cf;</span> gnomAD</a></li> <li><a href="https://www.ncbi.nlm.nih.gov/snp/?term=rs75895925" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'www.ncbi.nlm.nih.gov'})">NCBI</a></li> <li><a href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Human&db=hg38&clinvar=pack&omimAvSnp=pack&position=rs75895925" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'genome.ucsc.edu'})">UCSC</a></li> </ul> </div>
<span class="mim-text-font">
<a href="https://www.ncbi.nlm.nih.gov/clinvar?term=RCV000001462 OR RCV001291573 OR RCV002260581 OR RCV003485517 OR RCV003887848" target="_blank" class="btn btn-default btn-xs mim-tip-hint" title="RCV000001462, RCV001291573, RCV002260581, RCV003485517, RCV003887848" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">RCV000001462...</a>
</span>
</div>
<div>
<span class="mim-text-font">
<p>In a Portuguese patient with juvenile-onset retinitis pigmentosa (RP94; see <a href="/entry/604232">604232</a>), <a href="#9" class="mim-tip-reference" title="Wang, H., den Hollander, A. I., Moayedi, Y., Abulimiti, A., Li, Y., Collin, R. W. J., Hoyng, C. B., Lopez, I., Abboud, E. B., Al-Rajhi, A. A., Bray, M., Lewis, R. A., Lupski, J. R., Mardon, G., Koenekoop, R. K., Chen, R. &lt;strong&gt;Mutations in SPATA7 cause Leber congenital amaurosis and juvenile retinitis pigmentosa.&lt;/strong&gt; Am. J. Hum. Genet. 84: 380-387, 2009. Note: Erratum: Am. J. Hum. Genet. 86: 293 only, 2010.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/19268277/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;19268277&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=19268277[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.ajhg.2009.02.005&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="19268277">Wang et al. (2009)</a> identified homozygosity for a 1183C-T transition in exon 11 of the SPATA7 gene, resulting in an arg395-to-ter (R395X) substitution. The mutation was not found in 50 Saudi Arabian or 100 European samples. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=19268277" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<a id="0004" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>.0004&nbsp;RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
<div style="float: left;">
SPATA7, 1-BP DEL, 1546A
</div>
</span>
&nbsp;&nbsp;
<div class="btn-group"> <button type="button" class="btn btn-default btn-xs dropdown-toggle mim-font" data-toggle="dropdown"><span class="text-primary">&#x25cf;</span> rs386834243 <span class="caret"></span></button> <ul class="dropdown-menu"> <li><a href="https://www.ensembl.org/Homo_sapiens/Variation/Summary?v=rs386834243;toggle_HGVS_names=open" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'ensembl.org'})">Ensembl</a></li> <li><a href="https://gnomad.broadinstitute.org/variant/rs386834243?dataset=gnomad_r2_1" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'gnomad.broadinstitute.org'})" style="padding-left: 8px;"><span class="text-primary">&#x25cf;</span> gnomAD</a></li> <li><a href="https://www.ncbi.nlm.nih.gov/snp/?term=rs386834243" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'www.ncbi.nlm.nih.gov'})">NCBI</a></li> <li><a href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Human&db=hg38&clinvar=pack&omimAvSnp=pack&position=rs386834243" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'genome.ucsc.edu'})">UCSC</a></li> </ul> </div>
<span class="mim-text-font">
<a href="https://www.ncbi.nlm.nih.gov/clinvar?term=RCV000001463 OR RCV002260582" target="_blank" class="btn btn-default btn-xs mim-tip-hint" title="RCV000001463, RCV002260582" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">RCV000001463...</a>
</span>
</div>
<div>
<span class="mim-text-font">
<p>In a French Canadian patient with juvenile-onset retinitis pigmentosa (RP94; see <a href="/entry/604232">604232</a>), <a href="#9" class="mim-tip-reference" title="Wang, H., den Hollander, A. I., Moayedi, Y., Abulimiti, A., Li, Y., Collin, R. W. J., Hoyng, C. B., Lopez, I., Abboud, E. B., Al-Rajhi, A. A., Bray, M., Lewis, R. A., Lupski, J. R., Mardon, G., Koenekoop, R. K., Chen, R. &lt;strong&gt;Mutations in SPATA7 cause Leber congenital amaurosis and juvenile retinitis pigmentosa.&lt;/strong&gt; Am. J. Hum. Genet. 84: 380-387, 2009. Note: Erratum: Am. J. Hum. Genet. 86: 293 only, 2010.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/19268277/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;19268277&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=19268277[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.ajhg.2009.02.005&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="19268277">Wang et al. (2009)</a> identified homozygosity for a 1-bp deletion (1546delA) in exon 12 of the SPATA7 gene, predicted to cause a frameshift and premature termination of the protein. The mutation was not found in 50 Saudi Arabian or 100 European samples. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=19268277" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<a id="0005" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>.0005&nbsp;LEBER CONGENITAL AMAUROSIS 3</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
<div style="float: left;">
SPATA7, 4-BP DEL, 265CTCA
</div>
</span>
&nbsp;&nbsp;
<div class="btn-group"> <button type="button" class="btn btn-default btn-xs dropdown-toggle mim-font" data-toggle="dropdown"><span class="text-primary">&#x25cf;</span> rs777346333 <span class="caret"></span></button> <ul class="dropdown-menu"> <li><a href="https://www.ensembl.org/Homo_sapiens/Variation/Summary?v=rs777346333;toggle_HGVS_names=open" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'ensembl.org'})">Ensembl</a></li> <li><a href="https://gnomad.broadinstitute.org/variant/rs777346333?dataset=gnomad_r2_1" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'gnomad.broadinstitute.org'})" style="padding-left: 8px;"><span class="text-primary">&#x25cf;</span> gnomAD</a></li> <li><a href="https://www.ncbi.nlm.nih.gov/snp/?term=rs777346333" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'www.ncbi.nlm.nih.gov'})">NCBI</a></li> <li><a href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Human&db=hg38&clinvar=pack&omimAvSnp=pack&position=rs777346333" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'genome.ucsc.edu'})">UCSC</a></li> </ul> </div>
<span class="mim-text-font">
<a href="https://www.ncbi.nlm.nih.gov/clinvar?term=RCV001390411 OR RCV001844288" target="_blank" class="btn btn-default btn-xs mim-tip-hint" title="RCV001390411, RCV001844288" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">RCV001390411...</a>
</span>
</div>
<div>
<span class="mim-text-font">
<p>In 2 brothers with childhood-onset retinal dystrophy (see <a href="/entry/604232">604232</a>), offspring of nonconsanguineous British Caucasian parents, <a href="#6" class="mim-tip-reference" title="Mackay, D. S., Ocaka, L. A., Borman, A. D., Sergouniotis, P. I., Henderson, R. H., Moradi, P., Robson, A. G., Thompson, D. A., Webster, A. R., Moore, A. T. &lt;strong&gt;Screening of SPATA7 in patients with Leber congenital amaurosis and severe childhood-onset retinal dystrophy reveals disease-causing mutations.&lt;/strong&gt; Invest. Ophthal. Vis. Sci. 52: 3032-3038, 2011.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/21310915/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;21310915&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1167/iovs.10-7025&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="21310915">Mackay et al. (2011)</a> identified compound heterozygous mutations in the SPATA7 gene: a 4-bp deletion (265_268delCTCA) in exon 5, resulting in a frameshift (Leu89LysfsTer3), and a 3-bp deletion (1227_1229delCAC; <a href="#0006">609868.0006</a>) in exon 12, resulting in deletion of a histidine at position 410 (H410del). The exon 5 deletion was inherited from the mother and the exon 12 deletion from the father. One of the brothers had clinical features consistent with LCA, having severe visual loss from early infancy, pendular nystagmus, and sluggish pupillary responses. His brother had a milder phenotype with onset of nystagmus at 8 weeks of age. He was able to fix and follow at this age. When older, he was noted to have severe nyctalopia and constricted visual fields. These symptoms deteriorated significantly from 14 years of age. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=21310915" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<a id="0006" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>.0006&nbsp;LEBER CONGENITAL AMAUROSIS 3</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
<div style="float: left;">
SPATA7, 3-BP DEL, 1227CAC
</div>
</span>
&nbsp;&nbsp;
<span class="mim-text-font">
<a href="https://www.ncbi.nlm.nih.gov/clinvar?term=RCV000023790" target="_blank" class="btn btn-default btn-xs mim-tip-hint" title="RCV000023790" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">RCV000023790</a>
</span>
</div>
<div>
<span class="mim-text-font">
<p>For discussion of the 3-bp deletion in the SPATA7 gene (1227_1229delCAC) that was found in compound heterozygous state in 2 brothers with childhood-onset retinal dystrophy (see <a href="/entry/604232">604232</a>) by <a href="#6" class="mim-tip-reference" title="Mackay, D. S., Ocaka, L. A., Borman, A. D., Sergouniotis, P. I., Henderson, R. H., Moradi, P., Robson, A. G., Thompson, D. A., Webster, A. R., Moore, A. T. &lt;strong&gt;Screening of SPATA7 in patients with Leber congenital amaurosis and severe childhood-onset retinal dystrophy reveals disease-causing mutations.&lt;/strong&gt; Invest. Ophthal. Vis. Sci. 52: 3032-3038, 2011.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/21310915/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;21310915&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1167/iovs.10-7025&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="21310915">Mackay et al. (2011)</a>, see <a href="#0005">609868.0005</a>. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=21310915" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<a id="0007" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>.0007&nbsp;LEBER CONGENITAL AMAUROSIS 3</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET, INCLUDED
</span>
</div>
<div>
<span class="mim-text-font">
<div style="float: left;">
SPATA7, ARG85TER
</div>
</span>
&nbsp;&nbsp;
<div class="btn-group"> <button type="button" class="btn btn-default btn-xs dropdown-toggle mim-font" data-toggle="dropdown"><span class="text-primary">&#x25cf;</span> rs140287375 <span class="caret"></span></button> <ul class="dropdown-menu"> <li><a href="https://www.ensembl.org/Homo_sapiens/Variation/Summary?v=rs140287375;toggle_HGVS_names=open" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'ensembl.org'})">Ensembl</a></li> <li><a href="https://gnomad.broadinstitute.org/variant/rs140287375?dataset=gnomad_r2_1" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'gnomad.broadinstitute.org'})" style="padding-left: 8px;"><span class="text-primary">&#x25cf;</span> gnomAD</a></li> <li><a href="https://www.ncbi.nlm.nih.gov/snp/?term=rs140287375" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'www.ncbi.nlm.nih.gov'})">NCBI</a></li> <li><a href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Human&db=hg38&clinvar=pack&omimAvSnp=pack&position=rs140287375" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'genome.ucsc.edu'})">UCSC</a></li> </ul> </div>
<span class="mim-text-font">
<a href="https://www.ncbi.nlm.nih.gov/clinvar?term=RCV000023791 OR RCV000778417 OR RCV001075501 OR RCV002251427 OR RCV002260600" target="_blank" class="btn btn-default btn-xs mim-tip-hint" title="RCV000023791, RCV000778417, RCV001075501, RCV002251427, RCV002260600" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">RCV000023791...</a>
</span>
</div>
<div>
<span class="mim-text-font">
<p />
<p><strong><em>Leber Congenital Amaurosis 3</em></strong></p><p>
In 3 consanguineous families, 2 of Pakistani and 1 of Bangladeshi origin, with Leber congenital amaurosis-3 (LCA3; <a href="/entry/604232">604232</a>), <a href="#6" class="mim-tip-reference" title="Mackay, D. S., Ocaka, L. A., Borman, A. D., Sergouniotis, P. I., Henderson, R. H., Moradi, P., Robson, A. G., Thompson, D. A., Webster, A. R., Moore, A. T. &lt;strong&gt;Screening of SPATA7 in patients with Leber congenital amaurosis and severe childhood-onset retinal dystrophy reveals disease-causing mutations.&lt;/strong&gt; Invest. Ophthal. Vis. Sci. 52: 3032-3038, 2011.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/21310915/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;21310915&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1167/iovs.10-7025&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="21310915">Mackay et al. (2011)</a> identified homozygosity for a 253C-T transition in exon 5 of the SPATA7 gene, resulting in an arg85-to-ter (R85X) substitution. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=21310915" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><strong><em>Retinitis Pigmentosa 94, Variable Age at Onset</em></strong></p><p>
In 2 Spanish sibs from a consanguineous family with typical late-onset RP (RP94; see <a href="/entry/604232">604232</a>), <a href="#1" class="mim-tip-reference" title="Avila-Fernandez, A., Corton, M., Lopez-Molina, M. I., Martin-Garrido, E., Cantalapiedra, D., Fernandez-Sanchez, R., Blanco-Kelly, F., Riveiro-Alvarez, R., Tatu, S. D., Trujillo-Tiebas, M. J., Garcia-Sandoval, B., Ayuso, C., Cremers, F. P. M. &lt;strong&gt;Late onset retinitis pigmentosa.&lt;/strong&gt; Ophthalmology 118: 2523-2524, 2011.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/22136677/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;22136677&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.ophtha.2011.07.030&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="22136677">Avila-Fernandez et al. (2011)</a> identified homozygosity for the R85X mutation in the SPATA7 gene. The authors suggested that the phenotypic variability might be explained by modifier alleles contributing to penetrance and expressivity, or intronic variants influencing severity. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=22136677" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<a id="0008" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>.0008&nbsp;RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
<div style="float: left;">
SPATA7, 1-BP DEL, NT1373
</div>
</span>
&nbsp;&nbsp;
<div class="btn-group"> <button type="button" class="btn btn-default btn-xs dropdown-toggle mim-font" data-toggle="dropdown"><span class="text-primary">&#x25cf;</span> rs753697847 <span class="caret"></span></button> <ul class="dropdown-menu"> <li><a href="https://www.ensembl.org/Homo_sapiens/Variation/Summary?v=rs753697847;toggle_HGVS_names=open" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'ensembl.org'})">Ensembl</a></li> <li><a href="https://gnomad.broadinstitute.org/variant/rs753697847?dataset=gnomad_r2_1" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'gnomad.broadinstitute.org'})" style="padding-left: 8px;"><span class="text-primary">&#x25cf;</span> gnomAD</a></li> <li><a href="https://www.ncbi.nlm.nih.gov/snp/?term=rs753697847" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'www.ncbi.nlm.nih.gov'})">NCBI</a></li> <li><a href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Human&db=hg38&clinvar=pack&omimAvSnp=pack&position=rs753697847" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'genome.ucsc.edu'})">UCSC</a></li> </ul> </div>
<span class="mim-text-font">
<a href="https://www.ncbi.nlm.nih.gov/clinvar?term=RCV000599237 OR RCV001860227 OR RCV002264714" target="_blank" class="btn btn-default btn-xs mim-tip-hint" title="RCV000599237, RCV001860227, RCV002264714" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">RCV000599237...</a>
</span>
</div>
<div>
<span class="mim-text-font">
<p>In a 21-year-old Hispanic man with retinal degeneration that had progressed over 12 years from a cone-rod dystrophy phenotype to a late-stage RP phenotype (RP94; see <a href="/entry/604232">604232</a>), <a href="#7" class="mim-tip-reference" title="Matsui, R., McGuigan, D. B., III, Gruzensky, M. L., Aleman, T. S., Schwartz, S. B., Sumaroka, A., Koenekoop, R. K., Cideciyan, A. V., Jacobson, S. G. &lt;strong&gt;SPATA7: evolving phenotype from cone-rod dystrophy to retinitis pigmentosa.&lt;/strong&gt; Ophthalmic Genet. 37: 333-338, 2016.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/26854980/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;26854980&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=26854980[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.3109/13816810.2015.1130154&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="26854980">Matsui et al. (2016)</a> screened 163 retinal disease-associated genes and identified homozygosity for a 1-bp deletion (c.1373del) in the SPATA7 gene, causing a frameshift (Val458fs). His unaffected parents were heterozygous for the deletion. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=26854980" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<a id="0009" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>.0009&nbsp;RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
<div style="float: left;">
SPATA7, TYR367CYS
</div>
</span>
&nbsp;&nbsp;
<div class="btn-group"> <button type="button" class="btn btn-default btn-xs dropdown-toggle mim-font" data-toggle="dropdown"><span class="text-primary">&#x25cf;</span> rs768788013 <span class="caret"></span></button> <ul class="dropdown-menu"> <li><a href="https://www.ensembl.org/Homo_sapiens/Variation/Summary?v=rs768788013;toggle_HGVS_names=open" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'ensembl.org'})">Ensembl</a></li> <li><a href="https://gnomad.broadinstitute.org/variant/rs768788013?dataset=gnomad_r2_1" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'gnomad.broadinstitute.org'})" style="padding-left: 8px;"><span class="text-primary">&#x25cf;</span> gnomAD</a></li> <li><a href="https://www.ncbi.nlm.nih.gov/snp/?term=rs768788013" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'www.ncbi.nlm.nih.gov'})">NCBI</a></li> <li><a href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Human&db=hg38&clinvar=pack&omimAvSnp=pack&position=rs768788013" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'genome.ucsc.edu'})">UCSC</a></li> </ul> </div>
<span class="mim-text-font">
<a href="https://www.ncbi.nlm.nih.gov/clinvar?term=RCV002260919 OR RCV003324009" target="_blank" class="btn btn-default btn-xs mim-tip-hint" title="RCV002260919, RCV003324009" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">RCV002260919...</a>
</span>
</div>
<div>
<span class="mim-text-font">
<p>In a 63-year-old man who had retinitis pigmentosa (RP94; see <a href="/entry/604232">604232</a>) associated with prominent atrophy of the retinal pigment epithelium and choroidal sclerosis, <a href="#8" class="mim-tip-reference" title="Sengillo, J. D., Lee, W., Bilancia, C. G., Jobanputra, V., Tsang, S. H. &lt;strong&gt;Phenotypic expansion and progression of SPATA7-associated retinitis pigmentosa.&lt;/strong&gt; Doc. Ophthal. 136: 125-133, 2018.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/29411205/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;29411205&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=29411205[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1007/s10633-018-9626-1&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="29411205">Sengillo et al. (2018)</a> identified compound heterozygosity for mutations in the SPATA7 gene: a c.1100A-G transition in exon 10 of the SPATA7 gene, resulting in a tyr367-to-cys (Y367C) substitution, and 2-bp deletion (c.1102_1103delCT; <a href="#0010">609868.0010</a>) in exon 10, causing a frameshift predicted to result in a premature termination codon (Leu368GlufsTer4). An unaffected family member was heterozygous for 1 of the variants, both of which were present at very low minor allele frequency (0.00003) in the gnomAD database. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=29411205" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<a id="0010" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>.0010&nbsp;RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
<div style="float: left;">
SPATA7, 2-BP DEL, 1102CT
</div>
</span>
&nbsp;&nbsp;
<div class="btn-group"> <button type="button" class="btn btn-default btn-xs dropdown-toggle mim-font" data-toggle="dropdown"><span class="text-primary">&#x25cf;</span> rs777069665 <span class="caret"></span></button> <ul class="dropdown-menu"> <li><a href="https://www.ensembl.org/Homo_sapiens/Variation/Summary?v=rs777069665;toggle_HGVS_names=open" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'ensembl.org'})">Ensembl</a></li> <li><a href="https://gnomad.broadinstitute.org/variant/rs777069665?dataset=gnomad_r2_1" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'gnomad.broadinstitute.org'})" style="padding-left: 8px;"><span class="text-primary">&#x25cf;</span> gnomAD</a></li> <li><a href="https://www.ncbi.nlm.nih.gov/snp/?term=rs777069665" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'www.ncbi.nlm.nih.gov'})">NCBI</a></li> <li><a href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Human&db=hg38&clinvar=pack&omimAvSnp=pack&position=rs777069665" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'genome.ucsc.edu'})">UCSC</a></li> </ul> </div>
<span class="mim-text-font">
<a href="https://www.ncbi.nlm.nih.gov/clinvar?term=RCV000778418 OR RCV001075549 OR RCV001381852 OR RCV002264742 OR RCV003226389" target="_blank" class="btn btn-default btn-xs mim-tip-hint" title="RCV000778418, RCV001075549, RCV001381852, RCV002264742, RCV003226389" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">RCV000778418...</a>
</span>
</div>
<div>
<span class="mim-text-font">
<p>For discussion of the 2-bp deletion (c.1102_1103delCT) in exon 10 of the SPATA7 gene, causing a frameshift predicted to result in a premature termination codon (Leu368GlufsTer4), that was found in compound heterozygous state in a 63-year-old man who had retinitis pigmentosa (RP94; see <a href="/entry/604232">604232</a>) associated with prominent atrophy of the retinal pigment epithelium and choroidal sclerosis by <a href="#8" class="mim-tip-reference" title="Sengillo, J. D., Lee, W., Bilancia, C. G., Jobanputra, V., Tsang, S. H. &lt;strong&gt;Phenotypic expansion and progression of SPATA7-associated retinitis pigmentosa.&lt;/strong&gt; Doc. Ophthal. 136: 125-133, 2018.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/29411205/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;29411205&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=29411205[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1007/s10633-018-9626-1&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="29411205">Sengillo et al. (2018)</a>, see <a href="#0009">609868.0009</a>. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=29411205" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<a id="0011" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>.0011&nbsp;RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
<div style="float: left;">
SPATA7, ILE371THR
</div>
</span>
&nbsp;&nbsp;
<div class="btn-group"> <button type="button" class="btn btn-default btn-xs dropdown-toggle mim-font" data-toggle="dropdown"><span class="text-primary">&#x25cf;</span> rs150364664 <span class="caret"></span></button> <ul class="dropdown-menu"> <li><a href="https://www.ensembl.org/Homo_sapiens/Variation/Summary?v=rs150364664;toggle_HGVS_names=open" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'ensembl.org'})">Ensembl</a></li> <li><a href="https://gnomad.broadinstitute.org/variant/rs150364664?dataset=gnomad_r2_1" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'gnomad.broadinstitute.org'})" style="padding-left: 8px;"><span class="text-primary">&#x25cf;</span> gnomAD</a></li> <li><a href="https://www.ncbi.nlm.nih.gov/snp/?term=rs150364664" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'www.ncbi.nlm.nih.gov'})">NCBI</a></li> <li><a href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Human&db=hg38&clinvar=pack&omimAvSnp=pack&position=rs150364664" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'dbSNP', 'domain': 'genome.ucsc.edu'})">UCSC</a></li> </ul> </div>
<span class="mim-text-font">
<a href="https://www.ncbi.nlm.nih.gov/clinvar?term=RCV000300527 OR RCV001051680 OR RCV001535483 OR RCV002279721" target="_blank" class="btn btn-default btn-xs mim-tip-hint" title="RCV000300527, RCV001051680, RCV001535483, RCV002279721" onclick="gtag('event', 'mim_outbound', {'name': 'ClinVar', 'domain': 'ncbi.nlm.nih.gov'})">RCV000300527...</a>
</span>
</div>
<div>
<span class="mim-text-font">
<p>In a German brother and sister with retinal degeneration, diagnosed with rod-cone and cone-rod dystrophy, respectively, <a href="#4" class="mim-tip-reference" title="Feldhaus, B., Kohl, S., Hortnagel, K., Weisschuh, N., Zobor, D. &lt;strong&gt;Novel homozygous mutation in the SPATA7 gene causes autosomal recessive retinal degeneration in a consanguineous German family.&lt;/strong&gt; Ophthalmic Genet. 39: 131-134, 2018.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/28481129/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;28481129&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1080/13816810.2017.1318925&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="28481129">Feldhaus et al. (2018)</a> analyzed genomic DNA using a panel of 286 retinal disease-associated genes, and identified homozygosity for a missense mutation in the SPATA7 gene (I371T; <a href="#0011">609868.0011</a>). The variant, which was found at low minor allele frequency (0.0003249) in the ExAC database, was present in heterozygosity in their 85-year-old mother, who had normal age-related findings on all tests; DNA was unavailable from the father. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=28481129" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
</span>
</div>
<div>
<br />
</div>
</div>
</div>
</div>
<div>
<a id="references"class="mim-anchor"></a>
<h4 href="#mimReferencesFold" id="mimReferencesToggle" class="mimTriangleToggle" style="cursor: pointer;" data-toggle="collapse">
<span class="mim-font">
<span id="mimReferencesToggleTriangle" class="small mimTextToggleTriangle">&#9660;</span>
<strong>REFERENCES</strong>
</span>
</h4>
<div>
<p />
</div>
<div id="mimReferencesFold" class="collapse in mimTextToggleFold">
<ol>
<li>
<a id="1" class="mim-anchor"></a>
<a id="Avila-Fernandez2011" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Avila-Fernandez, A., Corton, M., Lopez-Molina, M. I., Martin-Garrido, E., Cantalapiedra, D., Fernandez-Sanchez, R., Blanco-Kelly, F., Riveiro-Alvarez, R., Tatu, S. D., Trujillo-Tiebas, M. J., Garcia-Sandoval, B., Ayuso, C., Cremers, F. P. M.
<strong>Late onset retinitis pigmentosa.</strong>
Ophthalmology 118: 2523-2524, 2011.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/22136677/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">22136677</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=22136677" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1016/j.ophtha.2011.07.030" target="_blank">Full Text</a>]
</p>
</div>
</li>
<li>
<a id="2" class="mim-anchor"></a>
<a id="Eblimit2018" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Eblimit, A., Agrawal, S. A., Thomas, K., Anastassov, I. A., Abulikemu, T., Moayedi, Y., Mardon, G., Chen, R.
<strong>Conditional loss of Spata7 in photoreceptors causes progressive retinal degeneration in mice.</strong>
Exp. Eye Res. 166: 120-130, 2018. Note: Erratum: Exp Eye Res. 171: 119, 2018.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/29100828/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">29100828</a>, <a href="https://www.ncbi.nlm.nih.gov/pmc/?term=29100828[PMID]&report=imagesdocsum" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Image', 'domain': 'ncbi.nlm.nih.gov'})">images</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=29100828" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1016/j.exer.2017.10.015" target="_blank">Full Text</a>]
</p>
</div>
</li>
<li>
<a id="3" class="mim-anchor"></a>
<a id="Eblimit2015" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Eblimit, A., Nguyen, T.-M. T., Chen, Y., Esteve-Rudd, J., Zhong, H., Letteboer, S., Van Reeuwijk, J., Simons, D. L., Ding, Q., Wu, K. M., Li, Y., Van Beersum, S., and 10 others.
<strong>Spata7 is a retinal ciliopathy gene critical for correct RPGRIP1 localization and protein trafficking in the retina.</strong>
Hum. Molec. Genet. 24: 1584-601, 2015.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/25398945/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">25398945</a>, <a href="https://www.ncbi.nlm.nih.gov/pmc/?term=25398945[PMID]&report=imagesdocsum" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Image', 'domain': 'ncbi.nlm.nih.gov'})">images</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=25398945" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1093/hmg/ddu573" target="_blank">Full Text</a>]
</p>
</div>
</li>
<li>
<a id="4" class="mim-anchor"></a>
<a id="Feldhaus2018" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Feldhaus, B., Kohl, S., Hortnagel, K., Weisschuh, N., Zobor, D.
<strong>Novel homozygous mutation in the SPATA7 gene causes autosomal recessive retinal degeneration in a consanguineous German family.</strong>
Ophthalmic Genet. 39: 131-134, 2018.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/28481129/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">28481129</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=28481129" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1080/13816810.2017.1318925" target="_blank">Full Text</a>]
</p>
</div>
</li>
<li>
<a id="5" class="mim-anchor"></a>
<a id="Li2009" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Li, Y., Wang, H., Peng, J., Gibbs, R. A., Lewis, R. A., Lupski, J. R., Mardon, G., Chen, R.
<strong>Mutation survey of known LCA genes and loci in the Saudi Arabian population.</strong>
Invest. Ophthal. Vis. Sci. 50: 1336-1343, 2009.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/18936139/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">18936139</a>, <a href="https://www.ncbi.nlm.nih.gov/pmc/?term=18936139[PMID]&report=imagesdocsum" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Image', 'domain': 'ncbi.nlm.nih.gov'})">images</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=18936139" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1167/iovs.08-2589" target="_blank">Full Text</a>]
</p>
</div>
</li>
<li>
<a id="6" class="mim-anchor"></a>
<a id="Mackay2011" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Mackay, D. S., Ocaka, L. A., Borman, A. D., Sergouniotis, P. I., Henderson, R. H., Moradi, P., Robson, A. G., Thompson, D. A., Webster, A. R., Moore, A. T.
<strong>Screening of SPATA7 in patients with Leber congenital amaurosis and severe childhood-onset retinal dystrophy reveals disease-causing mutations.</strong>
Invest. Ophthal. Vis. Sci. 52: 3032-3038, 2011.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/21310915/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">21310915</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=21310915" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1167/iovs.10-7025" target="_blank">Full Text</a>]
</p>
</div>
</li>
<li>
<a id="7" class="mim-anchor"></a>
<a id="Matsui2016" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Matsui, R., McGuigan, D. B., III, Gruzensky, M. L., Aleman, T. S., Schwartz, S. B., Sumaroka, A., Koenekoop, R. K., Cideciyan, A. V., Jacobson, S. G.
<strong>SPATA7: evolving phenotype from cone-rod dystrophy to retinitis pigmentosa.</strong>
Ophthalmic Genet. 37: 333-338, 2016.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/26854980/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">26854980</a>, <a href="https://www.ncbi.nlm.nih.gov/pmc/?term=26854980[PMID]&report=imagesdocsum" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Image', 'domain': 'ncbi.nlm.nih.gov'})">images</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=26854980" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.3109/13816810.2015.1130154" target="_blank">Full Text</a>]
</p>
</div>
</li>
<li>
<a id="8" class="mim-anchor"></a>
<a id="Sengillo2018" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Sengillo, J. D., Lee, W., Bilancia, C. G., Jobanputra, V., Tsang, S. H.
<strong>Phenotypic expansion and progression of SPATA7-associated retinitis pigmentosa.</strong>
Doc. Ophthal. 136: 125-133, 2018.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/29411205/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">29411205</a>, <a href="https://www.ncbi.nlm.nih.gov/pmc/?term=29411205[PMID]&report=imagesdocsum" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Image', 'domain': 'ncbi.nlm.nih.gov'})">images</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=29411205" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1007/s10633-018-9626-1" target="_blank">Full Text</a>]
</p>
</div>
</li>
<li>
<a id="9" class="mim-anchor"></a>
<a id="Wang2009" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Wang, H., den Hollander, A. I., Moayedi, Y., Abulimiti, A., Li, Y., Collin, R. W. J., Hoyng, C. B., Lopez, I., Abboud, E. B., Al-Rajhi, A. A., Bray, M., Lewis, R. A., Lupski, J. R., Mardon, G., Koenekoop, R. K., Chen, R.
<strong>Mutations in SPATA7 cause Leber congenital amaurosis and juvenile retinitis pigmentosa.</strong>
Am. J. Hum. Genet. 84: 380-387, 2009. Note: Erratum: Am. J. Hum. Genet. 86: 293 only, 2010.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/19268277/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">19268277</a>, <a href="https://www.ncbi.nlm.nih.gov/pmc/?term=19268277[PMID]&report=imagesdocsum" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Image', 'domain': 'ncbi.nlm.nih.gov'})">images</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=19268277" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1016/j.ajhg.2009.02.005" target="_blank">Full Text</a>]
</p>
</div>
</li>
<li>
<a id="10" class="mim-anchor"></a>
<a id="Zhang2003" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Zhang, X. Liu, H., Zhang, Y., Qiao, Y., Miao, S., Wang, L., Zhang, J., Zong, S., Koide, S. S.
<strong>A novel gene, RSD-3/HSD-3.1, encodes a meiotic-related protein expressed in rat and human testis.</strong>
J. Molec. Med. 81: 380-387, 2003.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/12736779/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">12736779</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=12736779" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1007/s00109-003-0434-y" target="_blank">Full Text</a>]
</p>
</div>
</li>
</ol>
<div>
<br />
</div>
</div>
</div>
<div>
<a id="contributors" class="mim-anchor"></a>
<div class="row">
<div class="col-lg-2 col-md-2 col-sm-4 col-xs-4">
<span class="mim-text-font">
<a href="#mimCollapseContributors" role="button" data-toggle="collapse"> Contributors: </a>
</span>
</div>
<div class="col-lg-6 col-md-6 col-sm-6 col-xs-6">
<span class="mim-text-font">
Marla J. F. O'Neill - updated : 06/28/2022
</span>
</div>
</div>
<div class="row collapse" id="mimCollapseContributors">
<div class="col-lg-offset-2 col-md-offset-4 col-sm-offset-4 col-xs-offset-2 col-lg-6 col-md-6 col-sm-6 col-xs-6">
<span class="mim-text-font">
Jane Kelly - updated : 12/21/2011<br>Jane Kelly - updated : 8/16/2011<br>Marla J. F. O'Neill - updated : 4/6/2010<br>Marla J. F. O'Neill - updated : 4/13/2009
</span>
</div>
</div>
</div>
<div>
<a id="creationDate" class="mim-anchor"></a>
<div class="row">
<div class="col-lg-2 col-md-2 col-sm-4 col-xs-4">
<span class="text-nowrap mim-text-font">
Creation Date:
</span>
</div>
<div class="col-lg-6 col-md-6 col-sm-6 col-xs-6">
<span class="mim-text-font">
Laura L. Baxter : 1/31/2006
</span>
</div>
</div>
</div>
<div>
<a id="editHistory" class="mim-anchor"></a>
<div class="row">
<div class="col-lg-2 col-md-2 col-sm-4 col-xs-4">
<span class="text-nowrap mim-text-font">
<a href="#mimCollapseEditHistory" role="button" data-toggle="collapse"> Edit History: </a>
</span>
</div>
<div class="col-lg-6 col-md-6 col-sm-6 col-xs-6">
<span class="mim-text-font">
alopez : 06/28/2022
</span>
</div>
</div>
<div class="row collapse" id="mimCollapseEditHistory">
<div class="col-lg-offset-2 col-md-offset-2 col-sm-offset-4 col-xs-offset-4 col-lg-6 col-md-6 col-sm-6 col-xs-6">
<span class="mim-text-font">
carol : 06/15/2018<br>alopez : 10/05/2016<br>mcolton : 08/17/2015<br>carol : 9/24/2013<br>carol : 1/18/2012<br>carol : 12/21/2011<br>terry : 12/21/2011<br>carol : 8/22/2011<br>terry : 8/16/2011<br>carol : 4/6/2010<br>carol : 3/19/2010<br>wwang : 4/15/2009<br>wwang : 4/15/2009<br>terry : 4/13/2009<br>carol : 1/31/2006
</span>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="container visible-print-block">
<div class="row">
<div class="col-md-8 col-md-offset-1">
<div>
<div>
<h3>
<span class="mim-font">
<strong>*</strong> 609868
</span>
</h3>
</div>
<div>
<h3>
<span class="mim-font">
SPERMATOGENESIS-ASSOCIATED PROTEIN 7; SPATA7
</span>
</h3>
</div>
<div>
<br />
</div>
<div>
<div >
<p>
<span class="mim-font">
<em>Alternative titles; symbols</em>
</span>
</p>
</div>
<div>
<h4>
<span class="mim-font">
HSD3
</span>
</h4>
</div>
</div>
<div>
<br />
</div>
</div>
<div>
<p>
<span class="mim-text-font">
<strong><em>HGNC Approved Gene Symbol: SPATA7</em></strong>
</span>
</p>
</div>
<div>
<p>
<span class="mim-text-font">
<strong>
<em>
Cytogenetic location: 14q31.3
&nbsp;
Genomic coordinates <span class="small">(GRCh38)</span> : 14:88,385,657-88,470,350 </span>
</em>
</strong>
<span class="small">(from NCBI)</span>
</span>
</p>
</div>
<div>
<br />
</div>
<div>
<h4>
<span class="mim-font">
<strong>Gene-Phenotype Relationships</strong>
</span>
</h4>
<div>
<table class="table table-bordered table-condensed small mim-table-padding">
<thead>
<tr class="active">
<th>
Location
</th>
<th>
Phenotype
</th>
<th>
Phenotype <br /> MIM number
</th>
<th>
Inheritance
</th>
<th>
Phenotype <br /> mapping key
</th>
</tr>
</thead>
<tbody>
<tr>
<td rowspan="2">
<span class="mim-font">
14q31.3
</span>
</td>
<td>
<span class="mim-font">
Leber congenital amaurosis 3
</span>
</td>
<td>
<span class="mim-font">
604232
</span>
</td>
<td>
<span class="mim-font">
Autosomal recessive
</span>
</td>
<td>
<span class="mim-font">
3
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
Retinitis pigmentosa 94, variable age at onset, autosomal recessive
</span>
</td>
<td>
<span class="mim-font">
604232
</span>
</td>
<td>
<span class="mim-font">
Autosomal recessive
</span>
</td>
<td>
<span class="mim-font">
3
</span>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div>
<br />
</div>
<div>
<h4>
<span class="mim-font">
<strong>TEXT</strong>
</span>
</h4>
<div>
<h4>
<span class="mim-font">
<strong>Cloning and Expression</strong>
</span>
</h4>
</div>
<span class="mim-text-font">
<p>Using differential display PCR analysis, Zhang et al. (2003) identified rat SPATA7. By EST database analysis and screening of human testis library panels by RT-PCR, they identified full-length human SPATA7. SPATA7 encodes a 599-amino acid protein containing several DNA-binding sites and 3 phosphorylation sites. The human and rat SPATA7 proteins share 77% sequence identity. Northern blot analysis of rat tissues showed testis-specific expression, which was first detected at postnatal day 30. Immunohistochemistry of rat testis localized SPATA7 to primary spermatocytes in early prophase of meiosis I. </p><p>Wang et al. (2009) found that, in addition to its expression in testis, Spata7 is expressed in multiple layers of the mature mouse retina with uniform distribution in the cytoplasm of the inner segment. </p><p>To establish the cellular location of SPATA7, Eblimit et al. (2015) expressed epitope-tagged SPATA7 in hTERT RPE1 cells and observed expression in the microtubule network, with localization to the ciliary axoneme of ciliated cells. Immunostained mouse retinal sections showed progressively increasing immunoreactivity, with SPATA7 first clearly detected at postnatal day 4 (P4), coinciding with developing photoreceptors. At P15, the strongest SPATA7 immunoreactivity was observed in the photoreceptor cell layer, specifically localizing at the connecting cilium between the inner and outer segments of both rod and cone photoreceptor cells. </p><p>By immunostaining in mice, Eblimit et al. (2018) confirmed localization of Spata7 to the connection cilium in the retina. </p>
</span>
<div>
<br />
</div>
<div>
<h4>
<span class="mim-font">
<strong>Gene Structure</strong>
</span>
</h4>
</div>
<span class="mim-text-font">
<p>Zhang et al. (2003) determined that the SPATA7 gene contains at least 12 exons spanning 52.8 kb. </p>
</span>
<div>
<br />
</div>
<div>
<h4>
<span class="mim-font">
<strong>Mapping</strong>
</span>
</h4>
</div>
<span class="mim-text-font">
<p>By sequence analysis, Zhang et al. (2003) mapped the SPATA7 gene to chromosome 14q31.3. </p>
</span>
<div>
<br />
</div>
<div>
<h4>
<span class="mim-font">
<strong>Gene Function</strong>
</span>
</h4>
</div>
<span class="mim-text-font">
<p>Using a GAL4 (602518)-based yeast 2-hybrid system to screen a human retinal cDNA library, Eblimit et al. (2015) detected interaction between SPATA7 and RPGRIP1 (605446). In HEK293T cells, a bimolecular fluorescence complementation assay indicated that SPATA7 and RPGRIP1 localize in very close proximity to each other. In vivo interaction of the 2 proteins was confirmed by coimmunoprecipitation studies in mouse retinal tissue. In addition, GST pull-down assay in bovine and mouse retinal extracts showed that GST-SPATA7 was able to pull down endogenous RPGRIP1, and further studies demonstrated that SPATA7 binds to the coiled-coil domain of RPGRIP1. In the retina of Spata7-null mice, a substantial reduction in RPGRIP1 levels at the connecting cilium of photoreceptor cells with mislocalization to the inner segment was observed, suggesting that SPATA7 is required for the stable assembly and localization of the ciliary RPGRIP1 protein complex. The accumulation of rhodopsin (RHO; 180380) in the inner segments and around the nucleus of photoreceptors indicated a role for the complex in protein trafficking across the connecting cilium to the outer segments. </p>
</span>
<div>
<br />
</div>
<div>
<h4>
<span class="mim-font">
<strong>Molecular Genetics</strong>
</span>
</h4>
</div>
<span class="mim-text-font">
<p><strong><em>Leber Congenital Amaurosis 3</em></strong></p><p>
In a Saudi Arabian family with Leber congenital amaurosis (LCA3; 604232), previously reported by Li et al. (2009) (family KKESH-060), Wang et al. (2009) identified a homozygous mutation in the SPATA7 gene (R108X; 609868.0001) that segregated with the disease and was not found in 50 Saudi Arabian and 100 European samples. Mutation analysis in additional patients revealed homozygosity for the same R108X mutation in a Dutch LCA patient as well as a frameshift mutation in another LCA patient of Middle Eastern origin (609868.0002). Wang et al. (2009) also identified homozygous SPATA7 mutations in 2 patients with juvenile-onset retinitis pigmentosa (see later). </p><p>Mackay et al. (2011) screened all coding exons in the SPATA7 gene in 141 patients diagnosed with LCA or early childhood-onset severe retinal dystrophy and identified 4 disease-causing mutations in 5 families. They concluded that mutations in SPATA7 are a rare cause of childhood retinal dystrophy, accounting for 1.7% of disease in their cohort. Four consanguineous families with LCA, 3 of Pakistani and 1 of Bangladeshi origin, had a homozygous mutation in exon 5 (609868.0007) or exon 8 (609868.0002). In 1 nonconsanguineous British Caucasian family, 2 brothers had compound heterozygous mutations in exon 5 (609868.0005-609868.0006). One of the brothers had clinical features consistent with LCA, having severe visual loss from early infancy, pendular nystagmus, and sluggish pupillary responses. His brother had a milder phenotype with onset of nystagmus at 8 weeks of age. He was able to fix and follow at this age. When older, he was noted to have severe nyctalopia and constricted visual fields. These symptoms deteriorated significantly from 14 years of age. </p><p><strong><em>Retinitis Pigmentosa 94, Variable Age at Onset</em></strong></p><p>
In 2 patients with juvenile-onset retinitis pigmentosa (RP94; see 604232), Wang et al. (2009) identified homozygosity for 2 different different nonsense and frameshift mutations in the SPATA7 gene (609868.0003 and 609868.0004, respectively). Wang et al. (2009) noted that, consistent with the observation that LCA has a more severe clinical phenotype than juvenile RP, the nonsense mutations associated with LCA are located in the middle of the SPATA7 coding region, whereas those associated with juvenile RP are located in the last 2 exons of SPATA7. </p><p>In 2 Spanish sibs from a consanguineous family with typical late-onset RP mapping to the SPATA7 locus on chromosome 14, Avila-Fernandez et al. (2011) identified homozygosity for the R85X mutation in the SPATA7 gene (609868.0007), previously reported in affected individuals from 3 families with LCA (Mackay et al., 2011). Avila-Fernandez et al. (2011) suggested that the phenotypic variability might be explained by modifier alleles contributing to penetrance and expressivity, or intronic variants influencing severity. </p><p>In a 21-year-old Hispanic man with retinal degeneration that had progressed over 12 years from a cone-rod dystrophy phenotype to a late-stage RP phenotype, Matsui et al. (2016) screened 163 retinal disease-associated genes and identified homozygosity for a 1-bp deletion in the SPATA7 gene (609868.0008). </p><p>In a 63-year-old man who had RP associated with prominent RPE atrophy and choroidal sclerosis, Sengillo et al. (2018) performed whole-exome sequencing and identified compound heterozygosity for mutations in the SPATA7 gene: a missense mutation (Y367C; 609868.0009) and a 2-bp deletion (609868.0010). The authors stated that future studies were needed to discern whether unidentified genetic modifiers were involved or whether this represented a phenotypic subset of SPATA7-associated retinal degeneration. </p><p>In a German brother and sister with retinal degeneration, diagnosed with rod-cone and cone-rod dystrophy, respectively, Feldhaus et al. (2018) analyzed genomic DNA using a panel of 286 retinal disease-associated genes and identified homozygosity for a missense mutation in the SPATA7 gene (I371T; 609868.0011). The variant, which was found at low minor allele frequency in the ExAC database, was present in heterozygosity in their unaffected 85-year-old mother; DNA was unavailable from the father. The authors noted that although the sibs were homozygous for the same mutation, they exhibited phenotypic variability, and thus genotype/phenotype correlation remained difficult. </p>
</span>
<div>
<br />
</div>
<div>
<h4>
<span class="mim-font">
<strong>Animal Model</strong>
</span>
</h4>
</div>
<span class="mim-text-font">
<p>Eblimit et al. (2015) generated Spata7-knockout mice and observed severe early-onset retinal defects, with a marked reduction in the thickness of the outer nuclear layer compared to wildtype mice. The loss in thickness was progressive, suggesting that photoreceptor cells degenerate in the absence of Spata7 function; other cell types in the mutant retinas were unaffected. Quantification of cone and rod cells per unit area indicated that cone photoreceptor degeneration proceeds at a substantially lower rate compared to rods in Spata7-mutant retinas. Transmission electron microscopy revealed shortened outer segments and disorganization of the disc membranes in mutant retinas compared to wildtype retinas, where the discs were well-organized into stacks. Analysis of rod and cone electroretinography (ERG) responses in the Spata7-null mice showed a decline in rod responses by postnatal day (P) 15 that became more pronounced with age, whereas cone-mediated responses showed only a slight age-dependent decline. Rod function was almost undetectable by age 12 months. </p><p>Eblimit et al. (2018) generated a conditional SPATA7-knockout allele to determine which cell type requires Spata7 function for photoreceptor survival. In Spata7 photoreceptor-specific conditional knockout mice, both rod and cone photoreceptor dysfunction and degeneration was observed, characterized by progressive thinning of the outer nuclear layer and reduced response to light. However, RPE-specific deletion of Spata7 did not impair retinal function or cell survival. The authors noted that the alteration in both rod and cone function resulting from loss of Spata7 in photoreceptors was consistent with the clinical phenotypes of LCA and RP observed in patients with SPATA7 mutations. </p>
</span>
<div>
<br />
</div>
</div>
<div>
<h4>
<span class="mim-font">
<strong>ALLELIC VARIANTS</strong>
</span>
<strong>11 Selected Examples):</strong>
</span>
</h4>
<div>
<p />
</div>
<div>
<div>
<h4>
<span class="mim-font">
<strong>.0001 &nbsp; LEBER CONGENITAL AMAUROSIS 3</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
SPATA7, ARG108TER
<br />
SNP: rs80044281,
gnomAD: rs80044281,
ClinVar: RCV000001460, RCV000358776, RCV001699098, RCV003987304, RCV004814791
</span>
</div>
<div>
<span class="mim-text-font">
<p>In 3 affected members of a Saudi Arabian family (KKESH-060) with Leber congenital amaurosis (LCA3; 604232) and a Dutch LCA patient, Wang et al. (2009) identified homozygosity for a 322C-T transition in exon 5 of the SPATA7 gene, resulting in an arg108-to-ter (R108X) substitution. The mutation segregated with disease and was not found in 50 Saudi Arabian or 100 European samples. </p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<h4>
<span class="mim-font">
<strong>.0002 &nbsp; LEBER CONGENITAL AMAUROSIS 3</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
SPATA7, 1-BP DUP, 961A
<br />
SNP: rs386834241,
ClinVar: RCV000001461
</span>
</div>
<div>
<span class="mim-text-font">
<p>In a patient of Middle Eastern origin with Leber congenital amaurosis (LCA3; 604232), Wang et al. (2009) identified homozygosity for a 1-bp duplication (961dupA) in exon 8 of the SPATA7 gene, predicted to cause a frameshift and premature termination of the protein. The mutation was not found in 50 Saudi Arabian or 100 European samples. </p><p>Mackay et al. (2011) identified homozygosity for the 961dupA mutation in all affected members of a consanguineous Pakistani family segregating LCA3. </p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<h4>
<span class="mim-font">
<strong>.0003 &nbsp; RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
SPATA7, ARG395TER
<br />
SNP: rs75895925,
gnomAD: rs75895925,
ClinVar: RCV000001462, RCV001291573, RCV002260581, RCV003485517, RCV003887848
</span>
</div>
<div>
<span class="mim-text-font">
<p>In a Portuguese patient with juvenile-onset retinitis pigmentosa (RP94; see 604232), Wang et al. (2009) identified homozygosity for a 1183C-T transition in exon 11 of the SPATA7 gene, resulting in an arg395-to-ter (R395X) substitution. The mutation was not found in 50 Saudi Arabian or 100 European samples. </p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<h4>
<span class="mim-font">
<strong>.0004 &nbsp; RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
SPATA7, 1-BP DEL, 1546A
<br />
SNP: rs386834243,
gnomAD: rs386834243,
ClinVar: RCV000001463, RCV002260582
</span>
</div>
<div>
<span class="mim-text-font">
<p>In a French Canadian patient with juvenile-onset retinitis pigmentosa (RP94; see 604232), Wang et al. (2009) identified homozygosity for a 1-bp deletion (1546delA) in exon 12 of the SPATA7 gene, predicted to cause a frameshift and premature termination of the protein. The mutation was not found in 50 Saudi Arabian or 100 European samples. </p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<h4>
<span class="mim-font">
<strong>.0005 &nbsp; LEBER CONGENITAL AMAUROSIS 3</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
SPATA7, 4-BP DEL, 265CTCA
<br />
SNP: rs777346333,
gnomAD: rs777346333,
ClinVar: RCV001390411, RCV001844288
</span>
</div>
<div>
<span class="mim-text-font">
<p>In 2 brothers with childhood-onset retinal dystrophy (see 604232), offspring of nonconsanguineous British Caucasian parents, Mackay et al. (2011) identified compound heterozygous mutations in the SPATA7 gene: a 4-bp deletion (265_268delCTCA) in exon 5, resulting in a frameshift (Leu89LysfsTer3), and a 3-bp deletion (1227_1229delCAC; 609868.0006) in exon 12, resulting in deletion of a histidine at position 410 (H410del). The exon 5 deletion was inherited from the mother and the exon 12 deletion from the father. One of the brothers had clinical features consistent with LCA, having severe visual loss from early infancy, pendular nystagmus, and sluggish pupillary responses. His brother had a milder phenotype with onset of nystagmus at 8 weeks of age. He was able to fix and follow at this age. When older, he was noted to have severe nyctalopia and constricted visual fields. These symptoms deteriorated significantly from 14 years of age. </p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<h4>
<span class="mim-font">
<strong>.0006 &nbsp; LEBER CONGENITAL AMAUROSIS 3</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
SPATA7, 3-BP DEL, 1227CAC
<br />
ClinVar: RCV000023790
</span>
</div>
<div>
<span class="mim-text-font">
<p>For discussion of the 3-bp deletion in the SPATA7 gene (1227_1229delCAC) that was found in compound heterozygous state in 2 brothers with childhood-onset retinal dystrophy (see 604232) by Mackay et al. (2011), see 609868.0005. </p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<h4>
<span class="mim-font">
<strong>.0007 &nbsp; LEBER CONGENITAL AMAUROSIS 3</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET, INCLUDED
</span>
</div>
<div>
<span class="mim-text-font">
SPATA7, ARG85TER
<br />
SNP: rs140287375,
gnomAD: rs140287375,
ClinVar: RCV000023791, RCV000778417, RCV001075501, RCV002251427, RCV002260600
</span>
</div>
<div>
<span class="mim-text-font">
<p />
<p><strong><em>Leber Congenital Amaurosis 3</em></strong></p><p>
In 3 consanguineous families, 2 of Pakistani and 1 of Bangladeshi origin, with Leber congenital amaurosis-3 (LCA3; 604232), Mackay et al. (2011) identified homozygosity for a 253C-T transition in exon 5 of the SPATA7 gene, resulting in an arg85-to-ter (R85X) substitution. </p><p><strong><em>Retinitis Pigmentosa 94, Variable Age at Onset</em></strong></p><p>
In 2 Spanish sibs from a consanguineous family with typical late-onset RP (RP94; see 604232), Avila-Fernandez et al. (2011) identified homozygosity for the R85X mutation in the SPATA7 gene. The authors suggested that the phenotypic variability might be explained by modifier alleles contributing to penetrance and expressivity, or intronic variants influencing severity. </p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<h4>
<span class="mim-font">
<strong>.0008 &nbsp; RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
SPATA7, 1-BP DEL, NT1373
<br />
SNP: rs753697847,
gnomAD: rs753697847,
ClinVar: RCV000599237, RCV001860227, RCV002264714
</span>
</div>
<div>
<span class="mim-text-font">
<p>In a 21-year-old Hispanic man with retinal degeneration that had progressed over 12 years from a cone-rod dystrophy phenotype to a late-stage RP phenotype (RP94; see 604232), Matsui et al. (2016) screened 163 retinal disease-associated genes and identified homozygosity for a 1-bp deletion (c.1373del) in the SPATA7 gene, causing a frameshift (Val458fs). His unaffected parents were heterozygous for the deletion. </p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<h4>
<span class="mim-font">
<strong>.0009 &nbsp; RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
SPATA7, TYR367CYS
<br />
SNP: rs768788013,
gnomAD: rs768788013,
ClinVar: RCV002260919, RCV003324009
</span>
</div>
<div>
<span class="mim-text-font">
<p>In a 63-year-old man who had retinitis pigmentosa (RP94; see 604232) associated with prominent atrophy of the retinal pigment epithelium and choroidal sclerosis, Sengillo et al. (2018) identified compound heterozygosity for mutations in the SPATA7 gene: a c.1100A-G transition in exon 10 of the SPATA7 gene, resulting in a tyr367-to-cys (Y367C) substitution, and 2-bp deletion (c.1102_1103delCT; 609868.0010) in exon 10, causing a frameshift predicted to result in a premature termination codon (Leu368GlufsTer4). An unaffected family member was heterozygous for 1 of the variants, both of which were present at very low minor allele frequency (0.00003) in the gnomAD database. </p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<h4>
<span class="mim-font">
<strong>.0010 &nbsp; RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
SPATA7, 2-BP DEL, 1102CT
<br />
SNP: rs777069665,
gnomAD: rs777069665,
ClinVar: RCV000778418, RCV001075549, RCV001381852, RCV002264742, RCV003226389
</span>
</div>
<div>
<span class="mim-text-font">
<p>For discussion of the 2-bp deletion (c.1102_1103delCT) in exon 10 of the SPATA7 gene, causing a frameshift predicted to result in a premature termination codon (Leu368GlufsTer4), that was found in compound heterozygous state in a 63-year-old man who had retinitis pigmentosa (RP94; see 604232) associated with prominent atrophy of the retinal pigment epithelium and choroidal sclerosis by Sengillo et al. (2018), see 609868.0009. </p>
</span>
</div>
<div>
<br />
</div>
</div>
<div>
<div>
<h4>
<span class="mim-font">
<strong>.0011 &nbsp; RETINITIS PIGMENTOSA 94, VARIABLE AGE AT ONSET</strong>
</span>
</h4>
</div>
<div>
<span class="mim-text-font">
SPATA7, ILE371THR
<br />
SNP: rs150364664,
gnomAD: rs150364664,
ClinVar: RCV000300527, RCV001051680, RCV001535483, RCV002279721
</span>
</div>
<div>
<span class="mim-text-font">
<p>In a German brother and sister with retinal degeneration, diagnosed with rod-cone and cone-rod dystrophy, respectively, Feldhaus et al. (2018) analyzed genomic DNA using a panel of 286 retinal disease-associated genes, and identified homozygosity for a missense mutation in the SPATA7 gene (I371T; 609868.0011). The variant, which was found at low minor allele frequency (0.0003249) in the ExAC database, was present in heterozygosity in their 85-year-old mother, who had normal age-related findings on all tests; DNA was unavailable from the father. </p>
</span>
</div>
<div>
<br />
</div>
</div>
</div>
<div>
<h4>
<span class="mim-font">
<strong>REFERENCES</strong>
</span>
</h4>
<div>
<p />
</div>
<div>
<ol>
<li>
<p class="mim-text-font">
Avila-Fernandez, A., Corton, M., Lopez-Molina, M. I., Martin-Garrido, E., Cantalapiedra, D., Fernandez-Sanchez, R., Blanco-Kelly, F., Riveiro-Alvarez, R., Tatu, S. D., Trujillo-Tiebas, M. J., Garcia-Sandoval, B., Ayuso, C., Cremers, F. P. M.
<strong>Late onset retinitis pigmentosa.</strong>
Ophthalmology 118: 2523-2524, 2011.
[PubMed: 22136677]
[Full Text: https://doi.org/10.1016/j.ophtha.2011.07.030]
</p>
</li>
<li>
<p class="mim-text-font">
Eblimit, A., Agrawal, S. A., Thomas, K., Anastassov, I. A., Abulikemu, T., Moayedi, Y., Mardon, G., Chen, R.
<strong>Conditional loss of Spata7 in photoreceptors causes progressive retinal degeneration in mice.</strong>
Exp. Eye Res. 166: 120-130, 2018. Note: Erratum: Exp Eye Res. 171: 119, 2018.
[PubMed: 29100828]
[Full Text: https://doi.org/10.1016/j.exer.2017.10.015]
</p>
</li>
<li>
<p class="mim-text-font">
Eblimit, A., Nguyen, T.-M. T., Chen, Y., Esteve-Rudd, J., Zhong, H., Letteboer, S., Van Reeuwijk, J., Simons, D. L., Ding, Q., Wu, K. M., Li, Y., Van Beersum, S., and 10 others.
<strong>Spata7 is a retinal ciliopathy gene critical for correct RPGRIP1 localization and protein trafficking in the retina.</strong>
Hum. Molec. Genet. 24: 1584-601, 2015.
[PubMed: 25398945]
[Full Text: https://doi.org/10.1093/hmg/ddu573]
</p>
</li>
<li>
<p class="mim-text-font">
Feldhaus, B., Kohl, S., Hortnagel, K., Weisschuh, N., Zobor, D.
<strong>Novel homozygous mutation in the SPATA7 gene causes autosomal recessive retinal degeneration in a consanguineous German family.</strong>
Ophthalmic Genet. 39: 131-134, 2018.
[PubMed: 28481129]
[Full Text: https://doi.org/10.1080/13816810.2017.1318925]
</p>
</li>
<li>
<p class="mim-text-font">
Li, Y., Wang, H., Peng, J., Gibbs, R. A., Lewis, R. A., Lupski, J. R., Mardon, G., Chen, R.
<strong>Mutation survey of known LCA genes and loci in the Saudi Arabian population.</strong>
Invest. Ophthal. Vis. Sci. 50: 1336-1343, 2009.
[PubMed: 18936139]
[Full Text: https://doi.org/10.1167/iovs.08-2589]
</p>
</li>
<li>
<p class="mim-text-font">
Mackay, D. S., Ocaka, L. A., Borman, A. D., Sergouniotis, P. I., Henderson, R. H., Moradi, P., Robson, A. G., Thompson, D. A., Webster, A. R., Moore, A. T.
<strong>Screening of SPATA7 in patients with Leber congenital amaurosis and severe childhood-onset retinal dystrophy reveals disease-causing mutations.</strong>
Invest. Ophthal. Vis. Sci. 52: 3032-3038, 2011.
[PubMed: 21310915]
[Full Text: https://doi.org/10.1167/iovs.10-7025]
</p>
</li>
<li>
<p class="mim-text-font">
Matsui, R., McGuigan, D. B., III, Gruzensky, M. L., Aleman, T. S., Schwartz, S. B., Sumaroka, A., Koenekoop, R. K., Cideciyan, A. V., Jacobson, S. G.
<strong>SPATA7: evolving phenotype from cone-rod dystrophy to retinitis pigmentosa.</strong>
Ophthalmic Genet. 37: 333-338, 2016.
[PubMed: 26854980]
[Full Text: https://doi.org/10.3109/13816810.2015.1130154]
</p>
</li>
<li>
<p class="mim-text-font">
Sengillo, J. D., Lee, W., Bilancia, C. G., Jobanputra, V., Tsang, S. H.
<strong>Phenotypic expansion and progression of SPATA7-associated retinitis pigmentosa.</strong>
Doc. Ophthal. 136: 125-133, 2018.
[PubMed: 29411205]
[Full Text: https://doi.org/10.1007/s10633-018-9626-1]
</p>
</li>
<li>
<p class="mim-text-font">
Wang, H., den Hollander, A. I., Moayedi, Y., Abulimiti, A., Li, Y., Collin, R. W. J., Hoyng, C. B., Lopez, I., Abboud, E. B., Al-Rajhi, A. A., Bray, M., Lewis, R. A., Lupski, J. R., Mardon, G., Koenekoop, R. K., Chen, R.
<strong>Mutations in SPATA7 cause Leber congenital amaurosis and juvenile retinitis pigmentosa.</strong>
Am. J. Hum. Genet. 84: 380-387, 2009. Note: Erratum: Am. J. Hum. Genet. 86: 293 only, 2010.
[PubMed: 19268277]
[Full Text: https://doi.org/10.1016/j.ajhg.2009.02.005]
</p>
</li>
<li>
<p class="mim-text-font">
Zhang, X. Liu, H., Zhang, Y., Qiao, Y., Miao, S., Wang, L., Zhang, J., Zong, S., Koide, S. S.
<strong>A novel gene, RSD-3/HSD-3.1, encodes a meiotic-related protein expressed in rat and human testis.</strong>
J. Molec. Med. 81: 380-387, 2003.
[PubMed: 12736779]
[Full Text: https://doi.org/10.1007/s00109-003-0434-y]
</p>
</li>
</ol>
<div>
<br />
</div>
</div>
</div>
<div>
<div class="row">
<div class="col-lg-1 col-md-1 col-sm-2 col-xs-2">
<span class="text-nowrap mim-text-font">
Contributors:
</span>
</div>
<div class="col-lg-6 col-md-6 col-sm-6 col-xs-6">
<span class="mim-text-font">
Marla J. F. O&#x27;Neill - updated : 06/28/2022<br>Jane Kelly - updated : 12/21/2011<br>Jane Kelly - updated : 8/16/2011<br>Marla J. F. O&#x27;Neill - updated : 4/6/2010<br>Marla J. F. O&#x27;Neill - updated : 4/13/2009
</span>
</div>
</div>
</div>
<div>
<br />
</div>
<div>
<div class="row">
<div class="col-lg-1 col-md-1 col-sm-2 col-xs-2">
<span class="text-nowrap mim-text-font">
Creation Date:
</span>
</div>
<div class="col-lg-6 col-md-6 col-sm-6 col-xs-6">
<span class="mim-text-font">
Laura L. Baxter : 1/31/2006
</span>
</div>
</div>
</div>
<div>
<br />
</div>
<div>
<div class="row">
<div class="col-lg-1 col-md-1 col-sm-2 col-xs-2">
<span class="text-nowrap mim-text-font">
Edit History:
</span>
</div>
<div class="col-lg-6 col-md-6 col-sm-6 col-xs-6">
<span class="mim-text-font">
alopez : 06/28/2022<br>carol : 06/15/2018<br>alopez : 10/05/2016<br>mcolton : 08/17/2015<br>carol : 9/24/2013<br>carol : 1/18/2012<br>carol : 12/21/2011<br>terry : 12/21/2011<br>carol : 8/22/2011<br>terry : 8/16/2011<br>carol : 4/6/2010<br>carol : 3/19/2010<br>wwang : 4/15/2009<br>wwang : 4/15/2009<br>terry : 4/13/2009<br>carol : 1/31/2006
</span>
</div>
</div>
</div>
<div>
<br />
</div>
</div>
</div>
</div>
</div>
<div id="mimFooter">
<div class="container ">
<div class="row">
<br />
<br />
</div>
</div>
<div class="hidden-print mim-footer">
<div class="container">
<div class="row">
<p />
</div>
<div class="row text-center small">
NOTE: OMIM is intended for use primarily by physicians and other professionals concerned with genetic disorders, by genetics researchers,
and by advanced students in science and medicine. While the OMIM database is open to the public, users seeking information about a personal
medical or genetic condition are urged to consult with a qualified physician for diagnosis and for answers to personal questions.
<br />
OMIM<sup>&reg;</sup> and Online Mendelian Inheritance in Man<sup>&reg;</sup> are registered trademarks of the Johns Hopkins University.
<br />
Copyright<sup>&reg;</sup> 1966-2025 Johns Hopkins University.
</div>
</div>
</div>
<div class="visible-print-block mim-footer" style="position: relative;">
<div class="container">
<div class="row">
<p />
</div>
<div class="row text-center small">
NOTE: OMIM is intended for use primarily by physicians and other professionals concerned with genetic disorders, by genetics researchers,
and by advanced students in science and medicine. While the OMIM database is open to the public, users seeking information about a personal
medical or genetic condition are urged to consult with a qualified physician for diagnosis and for answers to personal questions.
<br />
OMIM<sup>&reg;</sup> and Online Mendelian Inheritance in Man<sup>&reg;</sup> are registered trademarks of the Johns Hopkins University.
<br />
Copyright<sup>&reg;</sup> 1966-2025 Johns Hopkins University.
<br />
Printed: March 14, 2025
</div>
</div>
</div>
</div>
<div class="modal fade" id="mimDonationPopupModal" tabindex="-1" role="dialog" aria-labelledby="mimDonationPopupModalTitle">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" id="mimDonationPopupCancel" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
<h4 class="modal-title" id="mimDonationPopupModalTitle">
OMIM Donation:
</h4>
</div>
<div class="modal-body">
<div class="row">
<div class="col-lg-offset-1 col-md-offset-1 col-sm-offset-1 col-xs-offset-1 col-lg-10 col-md-10 col-sm-10 col-xs-10">
<p>
Dear OMIM User,
</p>
</div>
</div>
<div class="row">
<div class="col-lg-offset-1 col-md-offset-1 col-sm-offset-1 col-xs-offset-1 col-lg-10 col-md-10 col-sm-10 col-xs-10">
<p>
To ensure long-term funding for the OMIM project, we have diversified
our revenue stream. We are determined to keep this website freely
accessible. Unfortunately, it is not free to produce. Expert curators
review the literature and organize it to facilitate your work. Over 90%
of the OMIM's operating expenses go to salary support for MD and PhD
science writers and biocurators. Please join your colleagues by making a
donation now and again in the future. Donations are an important
component of our efforts to ensure long-term funding to provide you the
information that you need at your fingertips.
</p>
</div>
</div>
<div class="row">
<div class="col-lg-offset-1 col-md-offset-1 col-sm-offset-1 col-xs-offset-1 col-lg-10 col-md-10 col-sm-10 col-xs-10">
<p>
Thank you in advance for your generous support, <br />
Ada Hamosh, MD, MPH <br />
Scientific Director, OMIM <br />
</p>
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" id="mimDonationPopupDonate" class="btn btn-success btn-block" data-dismiss="modal"> Donate To OMIM! </button>
</div>
</div>
</div>
</div>
</div>
</body>
</html>