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ENZYME

ENZYME entry: EC 1.14.11.21

PURL: https://purl.expasy.org/enzyme/EC/1.14.11.21
Accepted Name
clavaminate synthase
Alternative Name(s)
clavaminic acid synthase
Reaction catalysed
  • deoxyamidinoproclavaminate + 2-oxoglutarate + O2 = amidinoproclavaminate + succinate + CO2
  • proclavaminate + 2-oxoglutarate + O2 = dihydroclavaminate + succinate + CO2 + H2O
  • dihydroclavaminate + 2-oxoglutarate + O2 = clavaminate + succinate + CO2 + H2O
Comment(s)
  • Catalyzes three separate oxidative reactions in the pathway for the biosythesis of the beta-lactamase inhibitor clavulanate in Streptomyces clavuligerus.
  • The first step (hydroxylation) is separated from the latter two (oxidative cyclization and desaturation) by the action of EC 3.5.3.22.
  • The three reactions are all catalyzed at the same nonheme iron site.
Cross-references
BRENDA1.14.11.21
EC2PDB1.14.11.21
ExplorEnz1.14.11.21
KEGG Ligand Database for Enzyme Nomenclature1.14.11.21
IUBMB Enzyme Nomenclature1.14.11.21
MEDLINEFind literature relating to 1.14.11.21
MetaCyc1.14.11.21
Rhea expert-curated reactions1.14.11.21
UniProtKB/Swiss-Prot
Q05581, CAS1_STRCLQ05582, CAS2_STRCL

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