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If a protein meets these conditions... i

Common conditions

Special conditions

  • Matches PIRSR SRHMM036918-50 Subsequence at position 336 - 336 aligns to "D" in entry P21517 (applies "Nucleophile") Subsequence at position 373 - 373 aligns to "E" in entry P21517 (applies "Proton donor")

... then these annotations are applied i

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei

  • Nucleophile (to residues corresponding to position 336)
  • Proton donor (to residues corresponding to position 373)
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