ENZYME entry: EC 2.1.1.231

Accepted Name
Flavonoid 4'-O-methyltransferase.
Alternative Name(s)
4'-hydroxyisoflavone methyltransferase.
Isoflavone O-methyltransferase.
Reaction catalysed
S-adenosyl-L-methionine + a 4'-hydroxyflavanone <=> S-adenosyl-L-homocysteine + a 4'-methoxyflavanone
Comment(s)
  • The enzyme catalyzes the 4'-methylation of naringenin.
  • In vitro it catalyzes the 4'-methylation of apigenin, quercetin, daidzein and genistein.
Cross-references
BRENDA2.1.1.231
EC2PDB2.1.1.231
ExplorEnz2.1.1.231
PRIAM enzyme-specific profiles2.1.1.231
KEGG Ligand Database for Enzyme Nomenclature2.1.1.231
IUBMB Enzyme Nomenclature2.1.1.231
IntEnz2.1.1.231
MEDLINEFind literature relating to 2.1.1.231
MetaCyc2.1.1.231
UniProtKB/Swiss-Prot
C6TAY1, SOMT2_SOYBN

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