nih-gov/www.ncbi.nlm.nih.gov/omim/615179

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Entry
- #615179 - ALBINISM, OCULOCUTANEOUS, TYPE VII; OCA7
- OMIM
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<span class="h4">#615179</span>
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<strong>Table of Contents</strong>
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<a href="#title"><strong>Title</strong></a>
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<a href="#phenotypeMap"><strong>Phenotype-Gene Relationships</strong></a>
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<a href="/clinicalSynopsis/615179"><strong>Clinical Synopsis</strong></a>
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<a href="/phenotypicSeries/PS203100"> <strong>Phenotypic Series</strong> </a>
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<a href="#text"><strong>Text</strong></a>
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<a href="#description">Description</a>
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<a href="#clinicalFeatures">Clinical Features</a>
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<li role="presentation" style="margin-left: 1em">
<a href="#inheritance">Inheritance</a>
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<a href="#mapping">Mapping</a>
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<li role="presentation" style="margin-left: 1em">
<a href="#molecularGenetics">Molecular Genetics</a>
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<a href="#nomenclature">Nomenclature</a>
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<a href="#references"><strong>References</strong></a>
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<div><a href="https://clinicaltrials.gov/search?cond=(ALBINISM, OCULOCUTANEOUS, TYPE VII) OR (LRMDA)" class="mim-tip-hint" title="Clinical Trials" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'Clinical Trials', 'domain': 'clinicaltrials.gov'})">Clinical Trials</a></div>
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<a id="number" class="mim-anchor"></a>
<div class="text-right">
<a href="#" class="mim-tip-icd" qtip_title="<strong>ICD+</strong>" qtip_text="
<strong>SNOMEDCT:</strong> 722059002<br />
<strong>ORPHA:</strong> 352745<br />
<strong>DO:</strong> 0070100<br />
">ICD+</a>
</div>
<div>
<span class="h3">
<span class="mim-font mim-tip-hint" title="Phenotype description, molecular basis known">
<span class="text-danger"><strong>#</strong></span>
615179
</span>
</span>
</div>
</div>
<div>
<a id="preferredTitle" class="mim-anchor"></a>
<h3>
<span class="mim-font">
ALBINISM, OCULOCUTANEOUS, TYPE VII; OCA7
</span>
</h3>
</div>
<div>
<br />
</div>
</div>
<div>
<a id="phenotypeMap" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>Phenotype-Gene Relationships</strong>
</span>
</h4>
<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>
<th>
Gene/Locus
</th>
<th>
Gene/Locus <br /> MIM number
</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/10/321?start=-3&limit=10&highlight=321">
10q22.2-q22.3
</a>
</span>
</td>
<td>
<span class="mim-font">
Albinism, oculocutaneous, type VII
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/615179"> 615179 </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>
<td>
<span class="mim-font">
LRMDA
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/614537"> 614537 </a>
</span>
</td>
</tr>
</tbody>
</table>
</div>
</div>
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<a href="/clinicalSynopsis/615179" class="btn btn-warning" role="button"> Clinical Synopsis </a>
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<a href="/phenotypicSeries/PS203100" class="btn btn-info" role="button"> Phenotypic Series </a>
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<button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
PheneGene Graphics <span class="caret"></span>
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<ul class="dropdown-menu" style="width: 17em;">
<li><a href="/graph/linear/615179" target="_blank" onclick="gtag('event', 'mim_graph', {'destination': 'Linear'})"> Linear </a></li>
<li><a href="/graph/radial/615179" 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>
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<p />
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<div id="mimClinicalSynopsisFold" class="well well-sm collapse mimSingletonToggleFold">
<div class="small" style="margin: 5px">
<div>
<div>
<span class="h5 mim-font">
<strong> INHERITANCE </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<span class="mim-font">
- Autosomal recessive <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/258211005" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">258211005</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0441748&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0441748</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000007" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000007</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000007" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000007</a>]</span><br />
</span>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> HEAD & NECK </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<div>
<span class="h5 mim-font">
<em> Eyes </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Nystagmus <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/563001" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">563001</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/H55.0" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">H55.0</a>, <a href="https://purl.bioontology.org/ontology/ICD10CM/H55.00" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">H55.00</a>]</span> <span class="mim-feature-ids hidden">[ICD9CM: <a href="https://purl.bioontology.org/ontology/ICD9CM/379.50" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">379.50</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0028738&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0028738</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000639" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000639</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000639" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000639</a>]</span><br /> -
Transillumination of the iris <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/400964006" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">400964006</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1303011&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1303011</a>]</span><br /> -
Sparse pigmentation of the peripheral ocular fundus <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C3554739&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C3554739</a>]</span><br /> -
Crossed asymmetry of cortical visual response on visual evoked potential testing <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C3554633&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C3554633</a>]</span><br /> -
Photophobia, mild <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1857416&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1857416</a>]</span> <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/409668002" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">409668002</a>, <a href="https://purl.bioontology.org/ontology/SNOMEDCT/246622003" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">246622003</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/H53.14" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">H53.14</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000613" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000613</a>]</span><br />
</span>
</div>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> SKIN, NAILS, & HAIR </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<div>
<span class="h5 mim-font">
<em> Skin </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Light complexion <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C3554634&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C3554634</a>]</span><br />
</span>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<em> Hair </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Pale blond to light brown <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C3554635&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C3554635</a>]</span><br />
</span>
</div>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> MISCELLANEOUS </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<span class="mim-font">
- Tendency to lighter pigmentation than unaffected relatives<br />
</span>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> MOLECULAR BASIS </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<span class="mim-font">
- Caused by mutation in the chromosome 10 open reading frame 11 gene (C10ORF11, <a href="/entry/614537#0001">614537.0001</a>)<br />
</span>
</div>
</div>
</div>
<div class="text-right">
<a href="#mimClinicalSynopsisFold" data-toggle="collapse">&#9650;&nbsp;Close</a>
</div>
</div>
</div>
<div id="mimPhenotypicSeriesFold" class="well well-sm collapse mimSingletonToggleFold">
<div class="small">
<div class="row">
<div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
<h5>
Oculocutaneous albinism
- <a href="/phenotypicSeries/PS203100">PS203100</a>
- 12 Entries
</h5>
</div>
</div>
<div class="row" style="margin-left: 0.125em; margin-right: 0.125em;">
<table class="table table-bordered table-condensed table-hover mim-table-padding">
<thead>
<tr>
<th class="col-lg-1 col-md-1 col-sm-1 col-xs-1 text-nowrap">
<strong>Location</strong>
</th>
<th class="col-lg-5 col-md-5 col-sm-5 col-xs-6 text-nowrap">
<strong>Phenotype</strong>
</th>
<th class="col-lg-1 col-md-1 col-sm-1 col-xs-1 text-nowrap">
<strong>Inheritance</strong>
</th>
<th class="col-lg-1 col-md-1 col-sm-1 col-xs-1 text-nowrap">
<strong>Phenotype<br />mapping key</strong>
</th>
<th class="col-lg-1 col-md-1 col-sm-1 col-xs-1 text-nowrap">
<strong>Phenotype<br />MIM number</strong>
</th>
<th class="col-lg-1 col-md-1 col-sm-1 col-xs-1 text-nowrap">
<strong>Gene/Locus</strong>
</th>
<th class="col-lg-1 col-md-1 col-sm-1 col-xs-1 text-nowrap">
<strong>Gene/Locus<br />MIM number</strong>
</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/4/443?start=-3&limit=10&highlight=443"> 4q24 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/615312"> Albinism, oculocutaneous, type V </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="2 - The disorder was placed on the map by statistical methods"> 2 </abbr>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/615312"> 615312 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/615312"> OCA5 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/615312"> 615312 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/5/95?start=-3&limit=10&highlight=95"> 5p13.2 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606574"> Albinism, oculocutaneous, type IV </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>
<td>
<span class="mim-font">
<a href="/entry/606574"> 606574 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606202"> SLC45A2 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606202"> 606202 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/9/48?start=-3&limit=10&highlight=48"> 9p23 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/203290"> Albinism, oculocutaneous, type III </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>
<td>
<span class="mim-font">
<a href="/entry/203290"> 203290 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/115501"> TYRP1 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/115501"> 115501 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/10/321?start=-3&limit=10&highlight=321"> 10q22.2-q22.3 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/615179"> Albinism, oculocutaneous, type VII </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>
<td>
<span class="mim-font">
<a href="/entry/615179"> 615179 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/614537"> LRMDA </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/614537"> 614537 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/11/816?start=-3&limit=10&highlight=816"> 11q14.3 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/203100"> Albinism, oculocutaneous, type IA </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>
<td>
<span class="mim-font">
<a href="/entry/203100"> 203100 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606933"> TYR </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606933"> 606933 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/11/816?start=-3&limit=10&highlight=816"> 11q14.3 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606952"> Albinism, oculocutaneous, type IB </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>
<td>
<span class="mim-font">
<a href="/entry/606952"> 606952 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606933"> TYR </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606933"> 606933 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/13/262?start=-3&limit=10&highlight=262"> 13q32.1 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/619165"> Oculocutaneous albinism, type VIII </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>
<td>
<span class="mim-font">
<a href="/entry/619165"> 619165 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/191275"> DCT </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/191275"> 191275 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/15/39?start=-3&limit=10&highlight=39"> 15q12-q13.1 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/203200"> Albinism, oculocutaneous, type II </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>
<td>
<span class="mim-font">
<a href="/entry/203200"> 203200 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/611409"> OCA2 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/611409"> 611409 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/15/39?start=-3&limit=10&highlight=39"> 15q12-q13.1 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/203200"> Albinism, brown oculocutaneous </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal recessive">AR</abbr>
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<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
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<a href="/entry/203200"> 203200 </a>
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<a href="/entry/611409"> OCA2 </a>
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<span class="mim-font">
<a href="/entry/611409"> 611409 </a>
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<span class="mim-font">
<a href="/geneMap/15/188?start=-3&limit=10&highlight=188"> 15q21.1 </a>
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<span class="mim-font">
<a href="/entry/113750"> Albinism, oculocutaneous, type VI </a>
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<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal recessive">AR</abbr>
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<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
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<span class="mim-font">
<a href="/entry/113750"> 113750 </a>
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<a href="/entry/609802"> SLC24A5 </a>
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<span class="mim-font">
<a href="/entry/609802"> 609802 </a>
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<span class="mim-font">
<a href="/geneMap/15/188?start=-3&limit=10&highlight=188"> 15q21.1 </a>
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<span class="mim-font">
<a href="/entry/113750"> [Skin/hair/eye pigmentation 4, fair/dark skin] </a>
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<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal recessive">AR</abbr>
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<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
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<span class="mim-font">
<a href="/entry/113750"> 113750 </a>
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<span class="mim-font">
<a href="/entry/609802"> SLC24A5 </a>
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<span class="mim-font">
<a href="/entry/609802"> 609802 </a>
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<span class="mim-font">
<a href="/geneMap/16/757?start=-3&limit=10&highlight=757"> 16q24.3 </a>
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<span class="mim-font">
<a href="/entry/203200"> {Albinism, oculocutaneous, type II, modifier of} </a>
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<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal recessive">AR</abbr>
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<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
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<span class="mim-font">
<a href="/entry/203200"> 203200 </a>
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<span class="mim-font">
<a href="/entry/155555"> MC1R </a>
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<span class="mim-font">
<a href="/entry/155555"> 155555 </a>
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<p>A number sign (#) is used with this entry because of evidence that oculocutaneous albinism type VII (OCA7) is caused by homozygous mutation in the C10ORF11 gene (LRMDA; <a href="/entry/614537">614537</a>) on chromosome 10q22.</p>
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<p>Oculocutaneous albinism type VII (OCA7) is an autosomal recessive hypopigmentation disorder with predominant eye involvement including nystagmus, iris transillumination, and crossed asymmetry of the cortical visual response (<a href="#1" class="mim-tip-reference" title="Gronskov, K., Dooley, C. M., Ostergaard, E., Kelsh, R. N., Hansen, L., Levesque, M. P., Vilhelmsen, K., Mollgard, K., Stemple, D. L., Rosenberg, T. &lt;strong&gt;Mutations in C10orf11, a melanocyte-differentiation gene, cause autosomal-recessive albinism.&lt;/strong&gt; Am. J. Hum. Genet. 92: 415-421, 2013.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/23395477/&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;23395477&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=23395477[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.2013.01.006&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="23395477">Gronskov et al., 2013</a>). <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=23395477" 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>For a general phenotypic description and a discussion of genetic heterogeneity of oculocutaneous albinism, see OCA1 (<a href="/entry/203100">203100</a>).</p>
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<p><a href="#1" class="mim-tip-reference" title="Gronskov, K., Dooley, C. M., Ostergaard, E., Kelsh, R. N., Hansen, L., Levesque, M. P., Vilhelmsen, K., Mollgard, K., Stemple, D. L., Rosenberg, T. &lt;strong&gt;Mutations in C10orf11, a melanocyte-differentiation gene, cause autosomal-recessive albinism.&lt;/strong&gt; Am. J. Hum. Genet. 92: 415-421, 2013.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/23395477/&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;23395477&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=23395477[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.2013.01.006&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="23395477">Gronskov et al. (2013)</a> studied individuals with oculocutaneous albinism (OCA) due to mutations in the C10ORF11 gene (see MOLECULAR GENETICS). The authors stated that most of the affected individuals had a light complexion with a tendency to lighter pigmentation than that of their relatives; eye symptoms predominated, with nystagmus and iris transillumination present in all patients. Extremely sparse pigmentation of the peripheral ocular fundus was seen. Visual evoked potentials showed crossed asymmetry of the cortical visual response (misrouting) in all tested individuals. Photophobia was not a major problem. Hair color varied from pale blond to dark brown. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=23395477" 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>
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<strong>Inheritance</strong>
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<p>The transmission pattern of OCA7 in the Faroese family reported by <a href="#1" class="mim-tip-reference" title="Gronskov, K., Dooley, C. M., Ostergaard, E., Kelsh, R. N., Hansen, L., Levesque, M. P., Vilhelmsen, K., Mollgard, K., Stemple, D. L., Rosenberg, T. &lt;strong&gt;Mutations in C10orf11, a melanocyte-differentiation gene, cause autosomal-recessive albinism.&lt;/strong&gt; Am. J. Hum. Genet. 92: 415-421, 2013.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/23395477/&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;23395477&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=23395477[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.2013.01.006&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="23395477">Gronskov et al. (2013)</a> was consistent with autosomal recessive inheritance. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=23395477" 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>
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<p>In a consanguineous Faroese family with OCA, <a href="#1" class="mim-tip-reference" title="Gronskov, K., Dooley, C. M., Ostergaard, E., Kelsh, R. N., Hansen, L., Levesque, M. P., Vilhelmsen, K., Mollgard, K., Stemple, D. L., Rosenberg, T. &lt;strong&gt;Mutations in C10orf11, a melanocyte-differentiation gene, cause autosomal-recessive albinism.&lt;/strong&gt; Am. J. Hum. Genet. 92: 415-421, 2013.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/23395477/&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;23395477&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=23395477[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.2013.01.006&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="23395477">Gronskov et al. (2013)</a> performed homozygosity mapping and identified a 3.5-Mb homozygous region on chromosome 10q22.2-q22.3 (chr10:77,233,812-80,685,953; GRCh37) that segregated with disease in the family. Analysis of 3 additional unrelated patients, including 2 sisters, revealed homozygosity in an overlapping region. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=23395477" 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>
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<p>In a consanguineous Faroese family with OCA mapping to chromosome 10q22.2-q22.3, <a href="#1" class="mim-tip-reference" title="Gronskov, K., Dooley, C. M., Ostergaard, E., Kelsh, R. N., Hansen, L., Levesque, M. P., Vilhelmsen, K., Mollgard, K., Stemple, D. L., Rosenberg, T. &lt;strong&gt;Mutations in C10orf11, a melanocyte-differentiation gene, cause autosomal-recessive albinism.&lt;/strong&gt; Am. J. Hum. Genet. 92: 415-421, 2013.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/23395477/&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;23395477&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=23395477[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.2013.01.006&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="23395477">Gronskov et al. (2013)</a> analyzed the candidate gene C10ORF11 and identified homozygosity for a nonsense mutation (R194X; <a href="/entry/614537#0001">614537.0001</a>) that segregated with disease. Screening of an additional 8 unrelated Faroese probands with OCA revealed 5 patients who were also homozygous for the R194X mutation. Analysis of 92 controls from the Faroe Islands detected 3 heterozygous carriers of R194X, corresponding to a carrier frequency of 3.3%. Screening of 48 OCA patients residing in Denmark identified 1 patient of Lithuanian origin, known to be negative for mutation in other OCA-associated genes, who was apparently homozygous for a 1-bp duplication in the C10ORF11 gene (<a href="/entry/614537#0002">614537.0002</a>). <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=23395477" 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>
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<p>Based on a consensus of the albinism research community (<a href="#2" class="mim-tip-reference" title="Montoliu, L., Gronskov, K., Wei, A.-H., Martinez-Garcia, M., Fernandez, A., Arveiler, B., Morice-Picard, F., Riazuddin, S., Suzuki, T., Ahmed, Z. M., Rosenberg, T., Li, W. &lt;strong&gt;Increasing the complexity: new genes and new types of albinism.&lt;/strong&gt; Pigment Cell Melanoma Res. 27: 11-18, 2013.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/24066960/&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;24066960&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1111/pcmr.12167&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="24066960">Montoliu et al., 2013</a>), the form of oculocutaneous albinism caused by mutation in the C10ORF11 gene is here designated OCA7. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=24066960" 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>
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</div>
<div id="mimReferencesFold" class="collapse in mimTextToggleFold">
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<a id="1" class="mim-anchor"></a>
<a id="Gronskov2013" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Gronskov, K., Dooley, C. M., Ostergaard, E., Kelsh, R. N., Hansen, L., Levesque, M. P., Vilhelmsen, K., Mollgard, K., Stemple, D. L., Rosenberg, T.
<strong>Mutations in C10orf11, a melanocyte-differentiation gene, cause autosomal-recessive albinism.</strong>
Am. J. Hum. Genet. 92: 415-421, 2013.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/23395477/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">23395477</a>, <a href="https://www.ncbi.nlm.nih.gov/pmc/?term=23395477[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=23395477" 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.2013.01.006" target="_blank">Full Text</a>]
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<a id="2" class="mim-anchor"></a>
<a id="Montoliu2013" class="mim-anchor"></a>
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Montoliu, L., Gronskov, K., Wei, A.-H., Martinez-Garcia, M., Fernandez, A., Arveiler, B., Morice-Picard, F., Riazuddin, S., Suzuki, T., Ahmed, Z. M., Rosenberg, T., Li, W.
<strong>Increasing the complexity: new genes and new types of albinism.</strong>
Pigment Cell Melanoma Res. 27: 11-18, 2013.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/24066960/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">24066960</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=24066960" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1111/pcmr.12167" target="_blank">Full Text</a>]
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Marla J. F. O&#x27;Neill : 4/16/2013
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carol : 07/18/2023
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alopez : 07/17/2023<br>carol : 08/10/2017<br>alopez : 03/13/2015<br>mcolton : 8/7/2014<br>carol : 10/8/2013<br>carol : 4/16/2013
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<strong>#</strong> 615179
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ALBINISM, OCULOCUTANEOUS, TYPE VII; OCA7
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<strong>SNOMEDCT:</strong> 722059002; &nbsp;
<strong>ORPHA:</strong> 352745; &nbsp;
<strong>DO:</strong> 0070100; &nbsp;
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<strong>Phenotype-Gene Relationships</strong>
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Location
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Phenotype
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Phenotype <br /> MIM number
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Inheritance
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Phenotype <br /> mapping key
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Gene/Locus
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Gene/Locus <br /> MIM number
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10q22.2-q22.3
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Albinism, oculocutaneous, type VII
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615179
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Autosomal recessive
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3
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LRMDA
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614537
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<strong>TEXT</strong>
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<p>A number sign (#) is used with this entry because of evidence that oculocutaneous albinism type VII (OCA7) is caused by homozygous mutation in the C10ORF11 gene (LRMDA; 614537) on chromosome 10q22.</p>
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<strong>Description</strong>
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<p>Oculocutaneous albinism type VII (OCA7) is an autosomal recessive hypopigmentation disorder with predominant eye involvement including nystagmus, iris transillumination, and crossed asymmetry of the cortical visual response (Gronskov et al., 2013). </p><p>For a general phenotypic description and a discussion of genetic heterogeneity of oculocutaneous albinism, see OCA1 (203100).</p>
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<strong>Clinical Features</strong>
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<p>Gronskov et al. (2013) studied individuals with oculocutaneous albinism (OCA) due to mutations in the C10ORF11 gene (see MOLECULAR GENETICS). The authors stated that most of the affected individuals had a light complexion with a tendency to lighter pigmentation than that of their relatives; eye symptoms predominated, with nystagmus and iris transillumination present in all patients. Extremely sparse pigmentation of the peripheral ocular fundus was seen. Visual evoked potentials showed crossed asymmetry of the cortical visual response (misrouting) in all tested individuals. Photophobia was not a major problem. Hair color varied from pale blond to dark brown. </p>
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<strong>Inheritance</strong>
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<p>The transmission pattern of OCA7 in the Faroese family reported by Gronskov et al. (2013) was consistent with autosomal recessive inheritance. </p>
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<p>In a consanguineous Faroese family with OCA, Gronskov et al. (2013) performed homozygosity mapping and identified a 3.5-Mb homozygous region on chromosome 10q22.2-q22.3 (chr10:77,233,812-80,685,953; GRCh37) that segregated with disease in the family. Analysis of 3 additional unrelated patients, including 2 sisters, revealed homozygosity in an overlapping region. </p>
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<strong>Molecular Genetics</strong>
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<p>In a consanguineous Faroese family with OCA mapping to chromosome 10q22.2-q22.3, Gronskov et al. (2013) analyzed the candidate gene C10ORF11 and identified homozygosity for a nonsense mutation (R194X; 614537.0001) that segregated with disease. Screening of an additional 8 unrelated Faroese probands with OCA revealed 5 patients who were also homozygous for the R194X mutation. Analysis of 92 controls from the Faroe Islands detected 3 heterozygous carriers of R194X, corresponding to a carrier frequency of 3.3%. Screening of 48 OCA patients residing in Denmark identified 1 patient of Lithuanian origin, known to be negative for mutation in other OCA-associated genes, who was apparently homozygous for a 1-bp duplication in the C10ORF11 gene (614537.0002). </p>
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<strong>Nomenclature</strong>
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<p>Based on a consensus of the albinism research community (Montoliu et al., 2013), the form of oculocutaneous albinism caused by mutation in the C10ORF11 gene is here designated OCA7. </p>
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<strong>REFERENCES</strong>
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Gronskov, K., Dooley, C. M., Ostergaard, E., Kelsh, R. N., Hansen, L., Levesque, M. P., Vilhelmsen, K., Mollgard, K., Stemple, D. L., Rosenberg, T.
<strong>Mutations in C10orf11, a melanocyte-differentiation gene, cause autosomal-recessive albinism.</strong>
Am. J. Hum. Genet. 92: 415-421, 2013.
[PubMed: 23395477]
[Full Text: https://doi.org/10.1016/j.ajhg.2013.01.006]
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Montoliu, L., Gronskov, K., Wei, A.-H., Martinez-Garcia, M., Fernandez, A., Arveiler, B., Morice-Picard, F., Riazuddin, S., Suzuki, T., Ahmed, Z. M., Rosenberg, T., Li, W.
<strong>Increasing the complexity: new genes and new types of albinism.</strong>
Pigment Cell Melanoma Res. 27: 11-18, 2013.
[PubMed: 24066960]
[Full Text: https://doi.org/10.1111/pcmr.12167]
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