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7qbp
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of R2-like ligand-binding oxidase from Saccharopolyspora Erythraea== | |
| + | <StructureSection load='7qbp' size='340' side='right'caption='[[7qbp]], [[Resolution|resolution]] 1.38Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[7qbp]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharopolyspora_erythraea_NRRL_2338 Saccharopolyspora erythraea NRRL 2338]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7QBP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7QBP 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]] 1.38Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=MN3:MANGANESE+(III)+ION'>MN3</scene>, <scene name='pdbligand=PLM:PALMITIC+ACID'>PLM</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=7qbp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7qbp OCA], [https://pdbe.org/7qbp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7qbp RCSB], [https://www.ebi.ac.uk/pdbsum/7qbp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7qbp ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/RIR2H_SACEN RIR2H_SACEN] Probable oxidase. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | R2-like ligand-binding oxidase (R2lox) is a ferritin-like protein that harbours a heterodinuclear manganese-iron active site. Although R2lox function is yet to be established, the enzyme binds a fatty acid ligand coordinating the metal centre and catalyses the formation of a tyrosine-valine ether cross-link in the protein scaffold upon O2 activation. Here, we characterized the ligands copurified with R2lox by mass spectrometry-based metabolomics. Moreover, we present the crystal structures of two new homologs of R2lox, from Saccharopolyspora erythraea and Sulfolobus acidocaldarius, at 1.38 A and 2.26 A resolution, respectively, providing the highest resolution structure for R2lox, as well as new insights into putative mechanisms regulating the function of the enzyme. | ||
| - | + | Comparative structural analysis provides new insights into the function of R2-like ligand-binding oxidase.,Diamanti R, Srinivas V, Johansson AI, Nordstrom A, Griese JJ, Lebrette H, Hogbom M FEBS Lett. 2022 Feb 17. doi: 10.1002/1873-3468.14319. PMID:35175627<ref>PMID:35175627</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 7qbp" style="background-color:#fffaf0;"></div> |
| - | [[Category: Diamanti | + | == References == |
| - | [[Category: | + | <references/> |
| - | [[Category: Lebrette | + | __TOC__ |
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Saccharopolyspora erythraea NRRL 2338]] | ||
| + | [[Category: Diamanti R]] | ||
| + | [[Category: Hogbom M]] | ||
| + | [[Category: Lebrette H]] | ||
| + | [[Category: Srinivas V]] | ||
Current revision
Crystal structure of R2-like ligand-binding oxidase from Saccharopolyspora Erythraea
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