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ENZYME

ENZYME entry: EC 1.14.13.237

Accepted Name
aliphatic glucosinolate S-oxygenase
Alternative Name(s)
omega-(methylthio)alkylglucosinolate S-oxygenase
Reaction catalysed
a (Z)-omega-(methylsulfanyl)-N-sulfo-alkylhydroximate S-glucoside + H(+) + NADPH + O2 <=> a (Z)-omega-(methylsulfinyl)-alkyl-glucosinolate + H2O + NADP(+)
Comment(s)
  • The enzyme is a member of the flavin-dependent monooxygenase (FMO) family (cf. EC 1.14.13.8).
  • The plant Arabidopsis thaliana contains five isoforms.
  • GS-OX1 through GS-OX4 are able to catalyze the S-oxygenation independent of chain length, while GS-OX5 is specific for 8-(methylsulfanyl)octyl glucosinolate.
Cross-references
BRENDA1.14.13.237
EC2PDB1.14.13.237
ExplorEnz1.14.13.237
PRIAM enzyme-specific profiles1.14.13.237
KEGG Ligand Database for Enzyme Nomenclature1.14.13.237
IUBMB Enzyme Nomenclature1.14.13.237
IntEnz1.14.13.237
MEDLINEFind literature relating to 1.14.13.237
MetaCyc1.14.13.237
Rhea expert-curated reactions1.14.13.237
UniProtKB/Swiss-Prot
Q9SS04, GSOX1_ARATHQ94K43, GSOX2_ARATHQ9SXE1, GSOX3_ARATH
Q93Y23, GSOX4_ARATHA8MRX0, GSOX5_ARATH

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