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[[Image:2rce.jpg|left|200px]]


{{Structure
==DFP modified DegS delta PDZ==
|PDB= 2rce |SIZE=350|CAPTION= <scene name='initialview01'>2rce</scene>, resolution 2.35&Aring;
<StructureSection load='2rce' size='340' side='right'caption='[[2rce]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
|SITE=  
== Structural highlights ==
|LIGAND= <scene name='pdbligand=MIS:MONOISOPROPYLPHOSPHORYLSERINE'>MIS</scene>
<table><tr><td colspan='2'>[[2rce]] is a 9 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2RCE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2RCE FirstGlance]. <br>
|ACTIVITY=  
</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MIS:MONOISOPROPYLPHOSPHORYLSERINE'>MIS</scene></td></tr>
|GENE= degS, hhoB, htrH ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli])
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2qf0|2qf0]], [[2qf3|2qf3]], [[2qgr|2qgr]]</div></td></tr>
|DOMAIN=
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">degS, hhoB, htrH ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 "Bacillus coli" Migula 1895])</td></tr>
|RELATEDENTRY=[[2qf0|2QF0]], [[2qf3|2QF3]], [[2qgr|2QGR]]
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2rce FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2rce OCA], [https://pdbe.org/2rce PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2rce RCSB], [https://www.ebi.ac.uk/pdbsum/2rce PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2rce ProSAT]</span></td></tr>
|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2rce FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2rce OCA], [http://www.ebi.ac.uk/pdbsum/2rce PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2rce RCSB]</span>
</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> 
'''DFP modified DegS delta PDZ'''
== Evolutionary Conservation ==
 
[[Image:Consurf_key_small.gif|200px|right]]
 
Check<jmol>
==About this Structure==
  <jmolCheckbox>
2RCE is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2RCE OCA].  
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/rc/2rce_consurf.spt"</scriptWhenChecked>
[[Category: Escherichia coli]]
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
[[Category: Single protein]]
    <text>to colour the structure by Evolutionary Conservation</text>
[[Category: Grant, R A.]]
  </jmolCheckbox>
[[Category: Sauer, R T.]]
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2rce ConSurf].
[[Category: Sohn, J.]]
<div style="clear:both"></div>
[[Category: dfp modified active site serine]]
== References ==
[[Category: hydrolase]]
<references/>
[[Category: periplasm]]
__TOC__
[[Category: protease]]
</StructureSection>
[[Category: serine protease]]
[[Category: Bacillus coli migula 1895]]
 
[[Category: Large Structures]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 04:58:54 2008''
[[Category: Grant, R A]]
[[Category: Sauer, R T]]
[[Category: Sohn, J]]
[[Category: Dfp modified active site serine]]
[[Category: Hydrolase]]
[[Category: Protease]]
[[Category: Serine protease]]

Latest revision as of 07:21, 2 July 2021

DFP modified DegS delta PDZDFP modified DegS delta PDZ

Structural highlights

2rce is a 9 chain structure with sequence from "bacillus_coli"_migula_1895 "bacillus coli" migula 1895. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
NonStd Res:
Gene:degS, hhoB, htrH ("Bacillus coli" Migula 1895)
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[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.[1] [2]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

  1. ↑ Alba BM, Leeds JA, Onufryk C, Lu CZ, Gross CA. DegS and YaeL participate sequentially in the cleavage of RseA to activate the sigma(E)-dependent extracytoplasmic stress response. Genes Dev. 2002 Aug 15;16(16):2156-68. PMID:12183369 doi:10.1101/gad.1008902
  2. ↑ Meltzer M, Hasenbein S, Mamant N, Merdanovic M, Poepsel S, Hauske P, Kaiser M, Huber R, Krojer T, Clausen T, Ehrmann M. Structure, function and regulation of the conserved serine proteases DegP and DegS of Escherichia coli. Res Microbiol. 2009 Nov;160(9):660-6. doi: 10.1016/j.resmic.2009.07.012. Epub, 2009 Aug 18. PMID:19695325 doi:10.1016/j.resmic.2009.07.012

2rce, resolution 2.35Å

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