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6b9t

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Crystal structure of MPnS with substrate 2-hydroxyethylphosphonate (2-HEP) and Fe(II) bound

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Retrieved from "http://52.214.119.220/wiki/index.php/6b9t"

Categories: Large Structures | Nitrosopumilus maritimus SCM1 | Born DA | Drennan CL

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 <StructureSection load='6b9t' size='340' side='right'caption='[[6b9t]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[6b9t]] is a 8 chain structure with sequence from [http://en.wikipedia.org/wiki/Candidatus_nitrosopumilus_maritimus_scm1 Candidatus nitrosopumilus maritimus scm1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6B9T OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6B9T FirstGlance]. <br>
+<table><tr><td colspan='2'>[[6b9t]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Nitrosopumilus_maritimus_SCM1 Nitrosopumilus maritimus SCM1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6B9T OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6B9T FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=2HE:(2-HYDROXYETHYL)PHOSPHONIC+ACID'>2HE</scene>, <scene name='pdbligand=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=FMT:FORMIC+ACID'>FMT</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.35&#8491;</td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">mpnS, Nmar_0155 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=436308 Candidatus Nitrosopumilus maritimus SCM1])</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=2HE:(2-HYDROXYETHYL)PHOSPHONIC+ACID'>2HE</scene>, <scene name='pdbligand=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=FMT:FORMIC+ACID'>FMT</scene></td></tr>
-<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Methylphosphonate_synthase Methylphosphonate synthase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.13.11.73 1.13.11.73] </span></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=6b9t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6b9t OCA], [https://pdbe.org/6b9t PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6b9t RCSB], [https://www.ebi.ac.uk/pdbsum/6b9t PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6b9t ProSAT]</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=6b9t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6b9t OCA], [http://pdbe.org/6b9t PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6b9t RCSB], [http://www.ebi.ac.uk/pdbsum/6b9t PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6b9t ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/MPNS_NITMS MPNS_NITMS]] Catalyzes the conversion of 2-hydroxyethylphosphonate into methylphosphonate in the methylphosphonate biosynthesis pathway.<ref>PMID:22936780</ref>
+[https://www.uniprot.org/uniprot/MPNS_NITMS MPNS_NITMS] Catalyzes the conversion of 2-hydroxyethylphosphonate into methylphosphonate in the methylphosphonate biosynthesis pathway.<ref>PMID:22936780</ref>
-<div style="background-color:#fffaf0;">
-== Publication Abstract from PubMed ==
-Methylphosphonate synthase (MPnS) produces methylphosphonate, a metabolic precursor to methane in the upper ocean. Here, we determine a 2.35-angstrom resolution structure of MPnS and discover that it has an unusual 2-histidine-1-glutamine iron-coordinating triad. We further solve the structure of a related enzyme, hydroxyethylphosphonate dioxygenase from Streptomyces albus (SaHEPD), and find that it displays the same motif. SaHEPD can be converted into an MPnS by mutation of glutamine-adjacent residues, identifying the molecular requirements for methylphosphonate synthesis. Using these sequence markers, we find numerous putative MPnSs in marine microbiomes and confirm that MPnS is present in the abundant Pelagibacter ubique. The ubiquity of MPnS-containing microbes supports the proposal that methylphosphonate is a source of methane in the upper, aerobic ocean, where phosphorus-starved microbes catabolize methylphosphonate for its phosphorus.
-Structural basis for methylphosphonate biosynthesis.,Born DA, Ulrich EC, Ju KS, Peck SC, van der Donk WA, Drennan CL Science. 2017 Dec 8;358(6368):1336-1339. doi: 10.1126/science.aao3435. PMID:29217579<ref>PMID:29217579</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
-<div class="pdbe-citations 6b9t" style="background-color:#fffaf0;"></div>
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Candidatus nitrosopumilus maritimus scm1]]
 [[Category: Large Structures]]
-[[Category: Methylphosphonate synthase]]
+[[Category: Nitrosopumilus maritimus SCM1]]
-[[Category: Born, D A]]
+[[Category: Born DA]]
-[[Category: Drennan, C L]]
+[[Category: Drennan CL]]
-[[Category: Iron]]
-[[Category: Methylphosphonate]]
-[[Category: Oxidoreductase]]
-[[Category: Phosphonate]]

6b9t

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Crystal structure of MPnS with substrate 2-hydroxyethylphosphonate (2-HEP) and Fe(II) bound

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