ExplorEnz: EC 2.1.1.404

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2.1.1.404

Accepted name:

atrochrysone 6-O-methyltransferase

Reaction:

S-adenosyl-L-methionine + (3R)-atrochrysone = S-adenosyl-L-homocysteine + (R)-torosachrysone

Glossary:

(3R)-atrochrysone = (3R)-3,6,8,9-tetrahydroxy-3-methyl-3,4-dihydroanthracen-1(2H)-one
(R)-torosachrysone = (3R)-3,6,9-trihydroxy-6-methoxy-3-methyl-3,4-dihydroanthracen-1(2H)-one

Other name(s):

CoOMT1

Systematic name:

S-adenosyl-L-methionine:atrochrysone 6-O-methyltransferase

Comments:

The enzyme was characterized from the mushroom Calonarius odorifer.

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc

References:

1.	Platz, L., Lohr, N.A., Girkens, M.P., Eisen, F., Braun, K., Fessner, N., Bar, C., Huttel, W., Hoffmeister, D. and Muller, M. Regioselective oxidative phenol coupling by a mushroom unspecific peroxygenase. Angew. Chem. Int. Ed. Engl. 63:e202407425 (2024). [DOI] [PMID: 38963262]

[EC 2.1.1.404 created 2025]