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TitleThe crystal structure of Fe4S4 quinolinate synthase unravels an enzymatic dehydration mechanism that uses tyrosine and a hydrolase-type triad.
Journal, issue, pagesJ. Am. Chem. Soc., Vol. 136, Page 5253-5256, Year 2014
Publish dateMar 10, 2014 (structure data deposition date)
AuthorsCherrier, M.V. / Chan, A. / Darnault, C. / Reichmann, D. / Amara, P. / Ollagnier de Choudens, S. / Fontecilla-Camps, J.C.
External linksJ. Am. Chem. Soc. / PubMed:24650327
MethodsX-ray diffraction
Resolution1.65 Å
Structure data

PDB-4p3x:
Structure of the Fe4S4 quinolinate synthase NadA from Thermotoga maritima
Method: X-RAY DIFFRACTION / Resolution: 1.65 Å

Chemicals

ChemComp-SF4:
IRON/SULFUR CLUSTER

ChemComp-ZN:
Unknown entry

ChemComp-MPD:
(4S)-2-METHYL-2,4-PENTANEDIOL / precipitant*YM

ChemComp-HOH:
WATER

Source
  • thermotoga maritima (bacteria)
KeywordsTRANSFERASE / Holo-protein / NAD biosynthesis / catalytic triad / Iron Sulfur Cluster

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