4rr0: Difference between revisions
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New page: '''Unreleased structure''' The entry 4rr0 is ON HOLD Authors: Sauer, R.T., Grant, R.A. Description: re-refined 1vcw, CRYSTAL STRUCTURE OF DEGS AFTER BACKSOAKING THE ACTIVATING PEPTIDE |
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==re-refined 1vcw, CRYSTAL STRUCTURE OF DEGS AFTER BACKSOAKING THE ACTIVATING PEPTIDE== | |||
<StructureSection load='4rr0' size='340' side='right'caption='[[4rr0]], [[Resolution|resolution]] 3.05Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[4rr0]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4RR0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4RR0 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.054Å</td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4rr0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4rr0 OCA], [https://pdbe.org/4rr0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4rr0 RCSB], [https://www.ebi.ac.uk/pdbsum/4rr0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4rr0 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/DEGS_ECOLI DEGS_ECOLI] When heat shock or other environmental stresses disrupt protein folding in the periplasm, DegS senses the accumulation of unassembled outer membrane porins (OMPs) and then initiates RseA (anti sigma-E factor) degradation by cleaving it in its periplasmic domain, making it an attractive substrate for subsequent cleavage by RseP. This cascade that ultimately leads to the sigma-E-driven expression of a variety of factors dealing with folding stress in the periplasm and OMP assembly.<ref>PMID:12183369</ref> <ref>PMID:19695325</ref> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Escherichia coli]] | |||
[[Category: Large Structures]] | |||
[[Category: Grant RA]] | |||
[[Category: Sauer RT]] | |||
Latest revision as of 12:54, 1 March 2024
re-refined 1vcw, CRYSTAL STRUCTURE OF DEGS AFTER BACKSOAKING THE ACTIVATING PEPTIDE
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