2z8p: Difference between revisions

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==Structural basis for the catalytic mechanism of phosphothreonine lyase==
==Structural basis for the catalytic mechanism of phosphothreonine lyase==
<StructureSection load='2z8p' size='340' side='right' caption='[[2z8p]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='2z8p' size='340' side='right' caption='[[2z8p]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2z8p]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_typhimurium Salmonella enterica subsp. enterica serovar typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2Z8P OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2Z8P FirstGlance]. <br>
<table><tr><td colspan='2'>[[2z8p]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2Z8P OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2Z8P FirstGlance]. <br>
</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=PTR:O-PHOSPHOTYROSINE'>PTR</scene>, <scene name='pdbligand=TPO:PHOSPHOTHREONINE'>TPO</scene></td></tr>
</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=PTR:O-PHOSPHOTYROSINE'>PTR</scene>, <scene name='pdbligand=TPO:PHOSPHOTHREONINE'>TPO</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2z8m|2z8m]], [[2z8n|2z8n]], [[2z8o|2z8o]]</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2z8m|2z8m]], [[2z8n|2z8n]], [[2z8o|2z8o]]</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=2z8p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2z8p OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2z8p RCSB], [http://www.ebi.ac.uk/pdbsum/2z8p 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=2z8p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2z8p OCA], [http://pdbe.org/2z8p PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2z8p RCSB], [http://www.ebi.ac.uk/pdbsum/2z8p PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2z8p ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/VRP3_SALTY VRP3_SALTY]] Secreted effector that irreversibly inactivates host MAP kinases by catalyzing the dephosphorylation of the phosphothreonine residue in the pT-X-pY motif in MAPK2/ERK2, MAPK3/ERK1, and p38, via a beta-elimination reaction leading to a dehydrobutyrine residue. Is also able to remove the phosphate group from phospho-JNK in vitro, but JNK may not be a substrate in vivo. Could help suppress localized proinflammatory responses at infection foci in the spleen and liver, and thereby facilitate bacterial growth.<ref>PMID:17303758</ref> <ref>PMID:18060821</ref> <ref>PMID:18084305</ref> <ref>PMID:18284579</ref>   
[[http://www.uniprot.org/uniprot/SPVC_SALTY SPVC_SALTY]] Secreted effector that irreversibly inactivates host MAP kinases by catalyzing the dephosphorylation of the phosphothreonine residue in the pT-X-pY motif in MAPK2/ERK2, MAPK3/ERK1, and p38, via a beta-elimination reaction leading to a dehydrobutyrine residue. Is also able to remove the phosphate group from phospho-JNK in vitro, but JNK may not be a substrate in vivo. Could help suppress localized proinflammatory responses at infection foci in the spleen and liver, and thereby facilitate bacterial growth.<ref>PMID:17303758</ref> <ref>PMID:18060821</ref> <ref>PMID:18084305</ref> <ref>PMID:18284579</ref>   
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
<div class="pdbe-citations 2z8p" style="background-color:#fffaf0;"></div>
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Salmonella enterica subsp. enterica serovar typhimurium]]
[[Category: Chai, J]]
[[Category: Chai, J]]
[[Category: Chen, L]]
[[Category: Chen, L]]