<?xml version="1.0" encoding='utf-8'?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="card1" title="Histone H2B - Page 2 - Wikipedia">
<p>
<a accesskey="1" href="page.php?w=Histone_H2B&amp;p=1">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Histone_H2B&amp;p=3">3.Next</a>
</p>
<p>structural protein made of 126 <a href="page.php?w=amino_acid">amino acid</a>s. Many of these <a href="page.php?w=amino_acid">amino acid</a>s have a positive charge at cellular <a href="page.php?w=pH">pH</a>, which allows them to interact with the negatively charged phosphate groups in <a href="page.php?w=DNA">DNA</a>. Along with a central globular domain, histone H2B has two flexible histone tails that extend outwards - one at the N-terminal end and one at C-terminal end. These are highly involved in condensing <a href="page.php?w=chromatin">chromatin</a></p><p>
<a accesskey="1" href="page.php?w=Histone_H2B&amp;p=1">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Histone_H2B&amp;p=3">3.Next</a>
</p>

<do type="prev" label="Search">
        <go href="search.wml"/>
</do>

</card>
</wml>
