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3t72
From Proteopedia
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| - | [[Image:3t72.png|left|200px]] | ||
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{{STRUCTURE_3t72| PDB=3t72 | SCENE= }} | {{STRUCTURE_3t72| PDB=3t72 | SCENE= }} | ||
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===PhoB(E)-Sigma70(4)-(RNAP-Betha-flap-tip-helix)-DNA Transcription Activation Sub-Complex=== | ===PhoB(E)-Sigma70(4)-(RNAP-Betha-flap-tip-helix)-DNA Transcription Activation Sub-Complex=== | ||
| + | {{ABSTRACT_PUBMED_21829166}} | ||
| - | + | ==Function== | |
| + | [[http://www.uniprot.org/uniprot/RPOD_ECOLI RPOD_ECOLI]] Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This is the primary sigma factor of this bacterium. [[http://www.uniprot.org/uniprot/PHOB_ECOLI PHOB_ECOLI]] This protein is a positive regulator for the phosphate regulon. Transcription of this operon is positively regulated by PhoB and PhoR when phosphate is limited. | ||
==About this Structure== | ==About this Structure== | ||
| - | [[3t72]] is a 50 chain structure with sequence from [http://en.wikipedia.org/wiki/ | + | [[3t72]] is a 50 chain structure with sequence from [http://en.wikipedia.org/wiki/Ecoli Ecoli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3T72 OCA]. |
==See Also== | ==See Also== | ||
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==Reference== | ==Reference== | ||
| - | <ref group="xtra">PMID:021829166</ref><references group="xtra"/> | + | <ref group="xtra">PMID:021829166</ref><references group="xtra"/><references/> |
[[Category: DNA-directed RNA polymerase]] | [[Category: DNA-directed RNA polymerase]] | ||
| - | [[Category: | + | [[Category: Ecoli]] |
[[Category: Bernues, J.]] | [[Category: Bernues, J.]] | ||
[[Category: Blanco, A G.]] | [[Category: Blanco, A G.]] | ||
[[Category: Canals, A.]] | [[Category: Canals, A.]] | ||
[[Category: Coll, M.]] | [[Category: Coll, M.]] | ||
| - | [[Category: Sola , M.]] | + | [[Category: Sola, M.]] |
[[Category: Dna-binding]] | [[Category: Dna-binding]] | ||
[[Category: Transcription activation]] | [[Category: Transcription activation]] | ||
[[Category: Transcription-dna complex]] | [[Category: Transcription-dna complex]] | ||
[[Category: Winged-helix motif]] | [[Category: Winged-helix motif]] | ||
Revision as of 07:48, 18 December 2013
Contents |
PhoB(E)-Sigma70(4)-(RNAP-Betha-flap-tip-helix)-DNA Transcription Activation Sub-Complex
Template:ABSTRACT PUBMED 21829166
Function
[RPOD_ECOLI] Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This is the primary sigma factor of this bacterium. [PHOB_ECOLI] This protein is a positive regulator for the phosphate regulon. Transcription of this operon is positively regulated by PhoB and PhoR when phosphate is limited.
About this Structure
3t72 is a 50 chain structure with sequence from Ecoli. Full crystallographic information is available from OCA.
See Also
Reference
- Blanco AG, Canals A, Bernues J, Sola M, Coll M. The structure of a transcription activation subcomplex reveals how sigma(70) is recruited to PhoB promoters. EMBO J. 2011 Aug 9;30(18):3776-85. doi: 10.1038/emboj.2011.271. PMID:21829166 doi:10.1038/emboj.2011.271
