5k1s
From Proteopedia
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<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=5k1s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5k1s OCA], [http://pdbe.org/5k1s PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5k1s RCSB], [http://www.ebi.ac.uk/pdbsum/5k1s PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5k1s 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=5k1s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5k1s OCA], [http://pdbe.org/5k1s PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5k1s RCSB], [http://www.ebi.ac.uk/pdbsum/5k1s PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5k1s ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Isovaleryl coenzyme A (IV-CoA) performs a crucial role during development and fruiting-body formation in myxobacteria, which is reflected in the existence of a de novo biosynthetic pathway that is highly upregulated when leucine, the common precursor of IV-CoA, is limited. The final step in de novo IV-CoA biosynthesis is catalyzed by AibC, a medium-chain dehydrogenase/reductase. Here, the crystal structure of AibC from Myxococcus xanthus refined to 2.55 A resolution is presented. The protein adopts two different conformations in the crystal lattice, which is a consequence of partial interaction with the purification tag. Based on this structure, it is suggested that AibC most probably uses a Zn(2+)-supported catalytic mechanism in which NADPH is preferred over NADH. Taken together, this study reveals structural details of the alternative IV-CoA-producing pathway in myxobacteria, which may serve as a base for further biotechnological research and biofuel production. | ||
| + | |||
| + | Crystal structure of AibC, a reductase involved in alternative de novo isovaleryl coenzyme A biosynthesis in Myxococcus xanthus.,Bock T, Muller R, Blankenfeldt W Acta Crystallogr F Struct Biol Commun. 2016 Aug;72(Pt 8):652-8. doi:, 10.1107/S2053230X16011146. Epub 2016 Jul 29. PMID:27487931<ref>PMID:27487931</ref> | ||
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| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 5k1s" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Revision as of 05:35, 9 September 2016
crystal structure of AibC
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