3n97

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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3n97 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3n97 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3n97 RCSB], [http://www.ebi.ac.uk/pdbsum/3n97 PDBsum]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3n97 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3n97 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3n97 RCSB], [http://www.ebi.ac.uk/pdbsum/3n97 PDBsum]</span></td></tr>
</table>
</table>
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== Function ==
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[[http://www.uniprot.org/uniprot/Q9EZJ8_THEAQ Q9EZJ8_THEAQ]] Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released (By similarity).[RuleBase:RU000715] [[http://www.uniprot.org/uniprot/RPOA_ECOLI RPOA_ECOLI]] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. This subunit plays an important role in subunit assembly since its dimerization is the first step in the sequential assembly of subunits to form the holoenzyme.[HAMAP-Rule:MF_00059]
==See Also==
==See Also==

Revision as of 14:32, 24 December 2014

RNA polymerase alpha C-terminal domain (E. coli) and sigma region 4 (T. aq. mutant) bound to (UP,-35 element) DNA

3n97, resolution 3.25Å

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