2o8l

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[[Image:2o8l.png|left|200px]]
 
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{{STRUCTURE_2o8l| PDB=2o8l | SCENE= }}
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==Structure of V8 protease from staphylococcus aureus==
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<StructureSection load='2o8l' size='340' side='right'caption='[[2o8l]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2o8l]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2O8L OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2O8L FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.5&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=K:POTASSIUM+ION'>K</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2o8l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2o8l OCA], [https://pdbe.org/2o8l PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2o8l RCSB], [https://www.ebi.ac.uk/pdbsum/2o8l PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2o8l ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/SSPA_STAAM SSPA_STAAM] Preferentially cleaves peptide bonds on the carboxyl-terminal side of aspartate and glutamate. Along with other extracellular proteases it is involved in colonization and infection of human tissues. Required for proteolytic maturation of thiol protease SspB and inactivation of SspC, an inhibitor of SspB. It is the most important protease for degradation of fibronectin-binding protein (FnBP) and surface protein A, which are involved in adherence to host cells. May also protect bacteria against host defense mechanism by cleaving the immunoglobulin classes IgG, IgA and IgM. May be involved in the stability of secreted lipases (By similarity).
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/o8/2o8l_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=2o8l ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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V8 protease, an extracellular protease of Staphylococcus aureus, is related to the pancreatic serine proteases. The enzyme cleaves peptide bonds exclusively on the carbonyl side of aspartate and glutamate residues. Unlike the pancreatic serine proteases, V8 protease possesses no disulfide bridges. This is a major evolutionary difference, as all pancreatic proteases have at least two disulfide bridges. The structure of V8 protease shows structural similarity with several other serine proteases, specifically the epidermolytic toxins A and B from S. aureus and trypsin, in which the conformation of the active site is almost identical. V8 protease is also unique in that the positively charged N-terminus is involved in determining the substrate-specificity of the enzyme.
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===Structure of V8 protease from staphylococcus aureus===
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The structure of a universally employed enzyme: V8 protease from Staphylococcus aureus.,Prasad L, Leduc Y, Hayakawa K, Delbaere LT Acta Crystallogr D Biol Crystallogr. 2004 Feb;60(Pt 2):256-9. Epub 2004, Jan 23. PMID:14747701<ref>PMID:14747701</ref>
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{{ABSTRACT_PUBMED_14747701}}
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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==About this Structure==
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<div class="pdbe-citations 2o8l" style="background-color:#fffaf0;"></div>
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[[2o8l]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2O8L OCA].
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== References ==
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<references/>
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==Reference==
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__TOC__
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<ref group="xtra">PMID:014747701</ref><references group="xtra"/>
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</StructureSection>
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[[Category: Glutamyl endopeptidase]]
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[[Category: Large Structures]]
[[Category: Staphylococcus aureus]]
[[Category: Staphylococcus aureus]]
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[[Category: Delbaere, L T.J.]]
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[[Category: Delbaere LTJ]]
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[[Category: Leduc, Y.]]
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[[Category: Leduc Y]]
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[[Category: Prasad, L.]]
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[[Category: Prasad L]]
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[[Category: Enzyme]]
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[[Category: Hydrolase]]
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[[Category: Serine protease]]
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Current revision

Structure of V8 protease from staphylococcus aureus

PDB ID 2o8l

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