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<p>and its variants.</p>

<p><big>Architectural proteins</big></p>
<p>Architectural proteins regulate chromatin structure by establishing physical interactions between DNA elements. These proteins tend to be highly <a href="page.php?w=Conserved_sequence">conserved</a> across a majority of eukaryotic species.</p>

<p>In mammals, key architectural proteins include:</p>

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* <a href="page.php?w=Histones">Histones</a>: DNA is wrapped around histones to form <a href="page.php?w=nucleosome">nucleosome</a>s, which are basic units of chromatin structure. Each</p><p>
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