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ENZYME entry: EC 2.1.1.352

Accepted Name
3-O-acetyl-4'-O-demethylpapaveroxine 4'-O-methyltransferase.
Reaction catalysed
S-adenosyl-L-methionine + 3-O-acetyl-4'-O-demethylpapaveroxine <=> S-adenosyl-L-homocysteine + 3-O-acetylpapaveroxine
Comment(s)
  • This activity is part of the noscapine biosynthesis pathway, as characterized in the plant Papaver somniferum (opium poppy).
  • It is catalyzed by heterodimeric complexes of the OMT2 gene product and the product of either OMT3 or 6OMT.
  • OMT2 is the catalytic subunit in both complexes.
Cross-references
BRENDA2.1.1.352
EC2PDB2.1.1.352
ExplorEnz2.1.1.352
PRIAM enzyme-specific profiles2.1.1.352
KEGG Ligand Database for Enzyme Nomenclature2.1.1.352
IUBMB Enzyme Nomenclature2.1.1.352
IntEnz2.1.1.352
MEDLINEFind literature relating to 2.1.1.352
MetaCyc2.1.1.352
UniProtKB/Swiss-Prot
I3PLQ6, SOMT2_PAPSO

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