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4q4k
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of nitronate monooxygenase from Pseudomonas aeruginosa PAO1== | |
| + | <StructureSection load='4q4k' size='340' side='right'caption='[[4q4k]], [[Resolution|resolution]] 1.44Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4q4k]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_aeruginosa_PAO1 Pseudomonas aeruginosa PAO1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4Q4K OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4Q4K FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.44Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FMN:FLAVIN+MONONUCLEOTIDE'>FMN</scene></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4q4k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4q4k OCA], [https://pdbe.org/4q4k PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4q4k RCSB], [https://www.ebi.ac.uk/pdbsum/4q4k PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4q4k ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/NMO_PSEAE NMO_PSEAE] Nitronate monooxygenase that uses molecular oxygen to catalyze the oxidative denitrification of alkyl nitronates. The toxin propionate 3-nitronate (P3N) is the best substrate (and the presumed physiological substrate), but this enzyme is also active on other primary and secondary nitronates such as propyl-1-nitronate, ethylnitronate, pentyl-1-nitronate, butyl-1-nitronate and propyl-2-nitronate (PubMed:25002579). Is likely involved in the degradation of P3N, that allows P.aeruginosa PAO1 to grow on 3-nitropropionate/P3N as the sole nitrogen source (PubMed:20382807). Also functions in the detoxification of P3N, a metabolic poison produced by plants and fungi as a defense mechanism (PubMed:25384477). Cannot oxidize nitroalkanes such as 3-nitropropionate, nitroethane, 1-nitropropane, 1-nitrobutane, 1-nitropentane, or 2-nitropropane (PubMed:25002579).<ref>PMID:20382807</ref> <ref>PMID:25002579</ref> <ref>PMID:25384477</ref> | ||
| - | + | ==See Also== | |
| - | + | *[[Monooxygenase 3D structures|Monooxygenase 3D structures]] | |
| - | + | == References == | |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Pseudomonas aeruginosa PAO1]] | ||
| + | [[Category: Agniswamy J]] | ||
| + | [[Category: Gadda G]] | ||
| + | [[Category: Salvi F]] | ||
| + | [[Category: Weber IT]] | ||
Current revision
Crystal structure of nitronate monooxygenase from Pseudomonas aeruginosa PAO1
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