2uxy

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{{Seed}}
 
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[[Image:2uxy.png|left|200px]]
 
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==Aliphatic amidase==
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The line below this paragraph, containing "STRUCTURE_2uxy", creates the "Structure Box" on the page.
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<StructureSection load='2uxy' size='340' side='right'caption='[[2uxy]], [[Resolution|resolution]] 1.25&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2uxy]] is a 1 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=2UXY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2UXY FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 1.25&#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=C3Y:S-[(1S)-1-HYDROXY-1-(HYDROXYAMINO)ETHYL]-L-CYSTEINE'>C3Y</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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{{STRUCTURE_2uxy| PDB=2uxy | SCENE= }}
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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=2uxy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2uxy OCA], [https://pdbe.org/2uxy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2uxy RCSB], [https://www.ebi.ac.uk/pdbsum/2uxy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2uxy ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/AMIE_PSEAE AMIE_PSEAE] Catalyzes the hydrolysis of short-chain aliphatic amides to their corresponding organic acids with release of ammonia. Enables the organism to use acetamide as both carbon and nitrogen source.[HAMAP-Rule:MF_01242] Also exhibits in vitro acyl transferase activity, transferring the acyl moiety of short-chain amides to hydroxylamine to form hydroxamates (By similarity).[HAMAP-Rule:MF_01242]
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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/ux/2uxy_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=2uxy 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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Microbial amidases belong to the thiol nitrilases family and have potential biotechnological applications in chemical and pharmaceutical industries as well as in bioremediation. The amidase from Pseudomonas aeruginosa isa6 x 38-kDa enzyme that catalyzes the hydrolysis of a small range of short aliphatic amides. The hereby reported high resolution crystallographic structure shows that each amidase monomer is formed by a globular four-layer alphabetabetaalpha sandwich domain with an additional 81-residue long C-terminal segment. This wraps arm-in-arm with a homologous C-terminal chain of another monomer, producing a strongly packed dimer. In the crystal, the biological active homo-hexameric amidase is built grouping three such dimers around a crystallographic 3-fold axis. The structure also elucidates the structural basis for the enzyme activity, with the nitrilases catalytic triad at the bottom of a 13-A deep, funnel-shaped pocket, accessible from the solvent through a narrow neck with 3-A diameter. An acyl transfer intermediate, resulting from the purification protocol, was found bound to the amidase nucleophilic agent, Cys(166). These results suggest that some pocket defining residues should undergo conformational shifts to allow substrates and products to access and leave the catalytic pocket, for turnover to occur.
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===ALIPHATIC AMIDASE===
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Structure of amidase from Pseudomonas aeruginosa showing a trapped acyl transfer reaction intermediate state.,Andrade J, Karmali A, Carrondo MA, Frazao C J Biol Chem. 2007 Jul 6;282(27):19598-605. Epub 2007 Apr 17. PMID:17442671<ref>PMID:17442671</ref>
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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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The line below this paragraph, {{ABSTRACT_PUBMED_17442671}}, adds the Publication Abstract to the page
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<div class="pdbe-citations 2uxy" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 17442671 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_17442671}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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2UXY is a [[Single protein]] structure of 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=2UXY OCA].
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==Reference==
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Structure of amidase from Pseudomonas aeruginosa showing a trapped acyl transfer reaction intermediate state., Andrade J, Karmali A, Carrondo MA, Frazao C, J Biol Chem. 2007 Jul 6;282(27):19598-605. Epub 2007 Apr 17. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17442671 17442671]
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[[Category: Amidase]]
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[[Category: Pseudomonas aeruginosa]]
[[Category: Pseudomonas aeruginosa]]
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[[Category: Single protein]]
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[[Category: Andrade J]]
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[[Category: Andrade, J.]]
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[[Category: Carrondo MA]]
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[[Category: Carrondo, M A.]]
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[[Category: Frazao C]]
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[[Category: Frazao, C.]]
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[[Category: KArmali A]]
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[[Category: Karmali, A.]]
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[[Category: Acyl transfer]]
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[[Category: Aliphatic amidase]]
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[[Category: Hydrolase]]
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[[Category: Hydroxamic acid]]
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[[Category: Nitrilase superfamily]]
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[[Category: Pseudomonas aeruginosa]]
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[[Category: Thiol enzyme]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Jul 27 18:54:04 2008''
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Current revision

Aliphatic amidase

PDB ID 2uxy

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