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4uhk
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of the receiver domain of CpxR from E. coli (phosphorylated)== | |
| - | + | <StructureSection load='4uhk' size='340' side='right' caption='[[4uhk]], [[Resolution|resolution]] 2.60Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[4uhk]] is a 3 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4UHK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4UHK FirstGlance]. <br> | |
| - | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | |
| - | + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=PHD:ASPARTYL+PHOSPHATE'>PHD</scene></td></tr> | |
| - | [[Category: Alzari, P | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4uhj|4uhj]], [[4uhs|4uhs]], [[4uht|4uht]]</td></tr> |
| - | [[Category: Mechaly, A | + | <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=4uhk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4uhk OCA], [http://pdbe.org/4uhk PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4uhk RCSB], [http://www.ebi.ac.uk/pdbsum/4uhk PDBsum]</span></td></tr> |
| + | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/CPXR_ECOLI CPXR_ECOLI]] Response regulator member of the two-component regulatory system CpxA/CpxR which responds to envelope stress response by activating expression of downstream genes including cpxP, degP, dsbA and ppiA (PubMed:7883164, PubMed:9401031). Binds and activates transcription from the degP promoter (PubMed:7883164); binding is enhanced by phosphorylation (PubMed:9401031). This system combats a variety of extracytoplasmic protein-mediated toxicities by increasing the transcription of the periplasmic protease, DegP in concert with sigma factor E (PubMed:7883164), as well as that of CpxP protein. Other downstream effectors may include SrkA (PubMed:23416055).<ref>PMID:23416055</ref> <ref>PMID:7883164</ref> <ref>PMID:9401031</ref> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Alzari, P M.A]] | ||
| + | [[Category: Mechaly, A E]] | ||
| + | [[Category: Transcription]] | ||
Revision as of 11:16, 12 May 2016
Crystal structure of the receiver domain of CpxR from E. coli (phosphorylated)
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