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	<title>生信菜鸟团 &#187; CD分子</title>
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		<title>人的CD分子基因信息简介！</title>
		<link>http://www.bio-info-trainee.com/678.html</link>
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		<pubDate>Thu, 30 Apr 2015 16:25:48 +0000</pubDate>
		<dc:creator><![CDATA[ulwvfje]]></dc:creator>
				<category><![CDATA[基础数据库]]></category>
		<category><![CDATA[CD分子]]></category>

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		<description><![CDATA[CD分子吧,它是Clusters of Differentiation的简写,是 &#8230; <a href="http://www.bio-info-trainee.com/678.html">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
				<content:encoded><![CDATA[<p>CD分子吧,它是Clusters of Differentiation的简写,是指一组分化抗原的家族,目前该家族已经有CD1——CD350甚至更多的成员.他们分布于T细胞等免疫细胞表面,参与免疫细胞各种表达,其中有整合素、受体、配体等蛋白分子,在免疫应答反应中参与识别、粘附和信号转导等功能.</p>
<p>我这里简单讲讲如何整理它们的基因信息，首先从NCBI里面下载的人的gene_info文件，然后通过脚本来查找CD分子信息。</p>
<p>perl -alne '{if (/\tCD\d+/ or /CD\d+\|/ ) {print}}' human_gene_info &gt;CD.info</p>
<p>cut -f 2-5 CD.info &gt;CD.table</p>
<p>再根据CD分子的排序把我们的信息重新排序</p>
<p>perl -alne '{/CD(\d+\w)/;$hash{$1}=$_}END{print $hash{$_} foreach sort {$a &lt;=&gt; $b}keys %hash}' CD.table &gt;CD.table.sort</p>
<p>然后我发现了一个很有趣的问题，它们都是负义链上面的基因！</p>
<p>&nbsp;</p>
<table>
<tbody>
<tr>
<td width="83">entrez ID</td>
<td width="72">gene symbol</td>
<td width="72">正负链</td>
<td width="72"></td>
</tr>
<tr>
<td width="83">911</td>
<td width="72">CD1C</td>
<td width="72">-</td>
<td width="72">BDCA1|CD1|CD1A|R7</td>
</tr>
<tr>
<td width="83">913</td>
<td width="72">CD1E</td>
<td width="72">-</td>
<td width="72">CD1A|R2</td>
</tr>
<tr>
<td width="83">909</td>
<td width="72">CD1A</td>
<td width="72">-</td>
<td width="72">CD1|FCB6|HTA1|R4|T6</td>
</tr>
<tr>
<td width="83">912</td>
<td width="72">CD1D</td>
<td width="72">-</td>
<td width="72">CD1A|R3</td>
</tr>
<tr>
<td width="83">910</td>
<td width="72">CD1B</td>
<td width="72">-</td>
<td width="72">CD1|CD1A|R1</td>
</tr>
<tr>
<td width="83">9266</td>
<td width="72">CYTH2</td>
<td width="72">-</td>
<td width="72">ARNO|CTS18|CTS18.1|PSCD2|PSCD2L|SEC7L|Sec7p-L|Sec7p-like</td>
</tr>
<tr>
<td width="83">30011</td>
<td width="72">SH3KBP1</td>
<td width="72">-</td>
<td width="72">CD2BP3|CIN85|GIG10|HSB-1|HSB1|MIG18</td>
</tr>
<tr>
<td width="83">23607</td>
<td width="72">CD2AP</td>
<td width="72">-</td>
<td width="72">CMS</td>
</tr>
<tr>
<td width="83">89886</td>
<td width="72">SLAMF9</td>
<td width="72">-</td>
<td width="72">CD2F-10|CD2F10|CD84-H1|CD84H1|SF2001</td>
</tr>
<tr>
<td width="83">10849</td>
<td width="72">CD3EAP</td>
<td width="72">-</td>
<td width="72">ASE-1|ASE1|CAST|PAF49</td>
</tr>
<tr>
<td width="83">445347</td>
<td width="72">TARP</td>
<td width="72">-</td>
<td width="72">CD3G|TCRG|TCRGC1|TCRGC2</td>
</tr>
<tr>
<td width="83">915</td>
<td width="72">CD3D</td>
<td width="72">-</td>
<td width="72">CD3-DELTA|IMD19|T3D</td>
</tr>
<tr>
<td width="83">920</td>
<td width="72">CD4</td>
<td width="72">-</td>
<td width="72">CD4mut</td>
</tr>
<tr>
<td width="83">922</td>
<td width="72">CD5L</td>
<td width="72">-</td>
<td width="72">AIM|API6|PRO229|SP-ALPHA|Spalpha</td>
</tr>
<tr>
<td width="83">925</td>
<td width="72">CD8A</td>
<td width="72">-</td>
<td width="72">CD8|Leu2|MAL|p32</td>
</tr>
<tr>
<td width="83">927</td>
<td width="72">CD8BP</td>
<td width="72">-</td>
<td width="72">CD8B2</td>
</tr>
<tr>
<td width="83">54675</td>
<td width="72">CRLS1</td>
<td width="72">-</td>
<td width="72">C20orf155|CLS|CLS1|GCD10|dJ967N21.6</td>
</tr>
<tr>
<td width="83">3681</td>
<td width="72">ITGAD</td>
<td width="72">-</td>
<td width="72">ADB2|CD11D</td>
</tr>
<tr>
<td width="83">3683</td>
<td width="72">ITGAL</td>
<td width="72">-</td>
<td width="72">CD11A|LFA-1|LFA1A</td>
</tr>
<tr>
<td width="83">3684</td>
<td width="72">ITGAM</td>
<td width="72">-</td>
<td width="72">CD11B|CR3A|MAC-1|MAC1A|MO1A|SLEB6</td>
</tr>
<tr>
<td width="83">3687</td>
<td width="72">ITGAX</td>
<td width="72">-</td>
<td width="72">CD11C|SLEB6</td>
</tr>
<tr>
<td width="83">290</td>
<td width="72">ANPEP</td>
<td width="72">-</td>
<td width="72">APN|CD13|GP150|LAP1|P150|PEPN</td>
</tr>
<tr>
<td width="83">115708</td>
<td width="72">TRMT61A</td>
<td width="72">-</td>
<td width="72">C14orf172|GCD14|Gcd14p|TRM61|hTRM61</td>
</tr>
<tr>
<td width="83">2526</td>
<td width="72">FUT4</td>
<td width="72">-</td>
<td width="72">CD15|ELFT|FCT3A|FUC-TIV|FUTIV|LeX|SSEA-1</td>
</tr>
<tr>
<td width="83">2215</td>
<td width="72">FCGR3B</td>
<td width="72">-</td>
<td width="72">CD16|CD16b|FCG3|FCGR3|FCR-10|FCRIII|FCRIIIb</td>
</tr>
<tr>
<td width="83">4055</td>
<td width="72">LTBR</td>
<td width="72">-</td>
<td width="72">CD18|D12S370|LT-BETA-R|TNF-R-III|TNFCR|TNFR-RP|TNFR2-RP|TNFR3|TNFRSF3</td>
</tr>
<tr>
<td width="83">930</td>
<td width="72">CD19</td>
<td width="72">-</td>
<td width="72">B4|CVID3</td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
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