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2.1.1.270: (+)-6a-hydroxymaackiain 3-O-methyltransferase

This is an abbreviated version!
For detailed information about (+)-6a-hydroxymaackiain 3-O-methyltransferase, go to the full flat file.

Reaction

S-adenosyl-L-methionine
+
(+)-6a-hydroxymaackiain
=
S-adenosyl-L-homocysteine
+
(+)-pisatin

Synonyms

(+)-6a-hydroxymaackiain 3-O-methyltransferase 1, 6a-HMK methyltransferase, 6a-hydroxymaackiain methyltransferase, HI4'OMT/HM3OMT, HMM1, HMM2, hmm6, hydroxymaackiain methyltransferase, IOMT8, S-adenosyl-L-methionine: 2-hydroxyisoflavanone 4'-O-methyltransferase

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.270 (+)-6a-hydroxymaackiain 3-O-methyltransferase

Systematic Name

Systematic Name on EC 2.1.1.270 - (+)-6a-hydroxymaackiain 3-O-methyltransferase

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SYSTEMATIC NAME
IUBMB Comments
S-adenosyl-L-methionine:(+)-6a-hydroxymaackiain 3-O-methyltransferase
The protein from the plant Pisum sativum (garden pea) methylates (+)-6a-hydroxymaackiain at the 3-position. It also methylates 2,7,4'-trihydroxyisoflavanone on the 4'-position (cf. EC 2.1.1.212, 2,7,4-trihydroxyisoflavanone 4-O-methyltransferase) with lower activity.