IUBMB Enzyme Nomenclature

EC 1.14.14.135

Accepted name: glyceollin synthase

Reaction: (1) 2-dimethylallyl-(6aS,11aS)-3,6a,9-trihydroxypterocarpan + [reduced NADPH—hemoprotein reductase] + O2 = glyceollin II + [oxidized NADPH—hemoprotein reductase] + 2 H2O
(2) 2-dimethylallyl-(6aS,11aS)-3,6a,9-trihydroxypterocarpan + [reduced NADPH—hemoprotein reductase] + O2 = glyceollin III + [oxidized NADPH—hemoprotein reductase] + 2 H2O
(3) 4-dimethylallyl-(6aS,11aS)-3,6a,9-trihydroxypterocarpan + [reduced NADPH—hemoprotein reductase] + O2 = glyceollin I + [oxidized NADPH—hemoprotein reductase] + 2 H2O

For diagram of reaction click here.

Systematic name: 2-dimethylallyl-(6aS,11aS)-3,6a,9-trihydroxypterocarpan,[reduced NADPH—hemoprotein reductase]:oxygen oxidoreductase (cyclizing)

Comments: A cytochrome p-450 (heme-thiolate) protein prified from soybean.

Links to other databases: BRENDA, EXPASY, KEGG, Metacyc, CAS registry number:

References:

1. Welle, R. and Grisebach, H. Induction of phytoalexin synthesis in soybean: enzymatic cyclization of prenylated pterocarpans to glyceollin isomers. Arch. Biochem. Biophys. 263 (1988) 191-198. [PMID: 3369863]

[EC 1.14.14.135 created 2004 as EC 1.14.13.85, transferred 2018 to EC 1.14.14.135]


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