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3l94

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{{STRUCTURE_3l94| PDB=3l94 | SCENE= }}
 
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===Structure of PvdQ covalently acylated with myristate===
 
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==Function==
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==Structure of PvdQ covalently acylated with myristate==
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[[http://www.uniprot.org/uniprot/PVDQ_PSEAE PVDQ_PSEAE]] Catalyzes the deacylation of acyl-homoserine lactone (AHL or acyl-HSL), releasing homoserine lactone (HSL) and the corresponding fatty acid. Possesses a specificity for the degradation of long-chain acyl-HSLs (side chains of 11 to 14 carbons in length). Degrades 3-oxo-C12-HSL, one of the two main AHL signal molecules of P.aeruginosa, and thereby functions as a quorum quencher, inhibiting the las quorum-sensing system. Therefore, may enable P.aeruginosa to modulate its own quorum-sensing-dependent pathogenic potential. Also appears to be required for pyoverdin biosynthesis.<ref>PMID:16495538</ref> <ref>PMID:14532048</ref> <ref>PMID:12686626</ref>
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<StructureSection load='3l94' size='340' side='right'caption='[[3l94]], [[Resolution|resolution]] 1.95&Aring;' scene=''>
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== Structural highlights ==
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==About this Structure==
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<table><tr><td colspan='2'>[[3l94]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_aeruginosa Pseudomonas aeruginosa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3L94 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3L94 FirstGlance]. <br>
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[[3l94]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Pseudomonas_aeruginosa Pseudomonas aeruginosa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3L94 OCA].
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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]] 1.95&#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=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=MYR:MYRISTIC+ACID'>MYR</scene></td></tr>
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==Reference==
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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=3l94 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3l94 OCA], [https://pdbe.org/3l94 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3l94 RCSB], [https://www.ebi.ac.uk/pdbsum/3l94 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3l94 ProSAT]</span></td></tr>
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<references group="xtra"/><references/>
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</table>
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[[Category: Acyl-homoserine-lactone acylase]]
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== Function ==
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[https://www.uniprot.org/uniprot/PVDQ_PSEAE PVDQ_PSEAE] Catalyzes the deacylation of acyl-homoserine lactone (AHL or acyl-HSL), releasing homoserine lactone (HSL) and the corresponding fatty acid. Possesses a specificity for the degradation of long-chain acyl-HSLs (side chains of 11 to 14 carbons in length). Degrades 3-oxo-C12-HSL, one of the two main AHL signal molecules of P.aeruginosa, and thereby functions as a quorum quencher, inhibiting the las quorum-sensing system. Therefore, may enable P.aeruginosa to modulate its own quorum-sensing-dependent pathogenic potential. Also appears to be required for pyoverdin biosynthesis.<ref>PMID:16495538</ref> <ref>PMID:14532048</ref> <ref>PMID:12686626</ref>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Pseudomonas aeruginosa]]
[[Category: Pseudomonas aeruginosa]]
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[[Category: Drake, E J.]]
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[[Category: Drake EJ]]
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[[Category: Gulick, A M.]]
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[[Category: Gulick AM]]
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[[Category: Acylase]]
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[[Category: Hydrolase]]
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[[Category: Ntn hydrolase]]
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[[Category: Pvdq]]
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[[Category: Pyoverdine]]
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[[Category: Quorum sensing]]
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[[Category: Zymogen]]
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Current revision

Structure of PvdQ covalently acylated with myristate

PDB ID 3l94

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