2.1.1.82 | S-adenosyl-L-methionine + 5,7,3',4'-tetrahydroxy-3-methoxyflavone = S-adenosyl-L-homocysteine + 5,3',4'-trihydroxy-3,7-dimethoxyflavone |
ordered bi bi mechanism, S-adenosyl-L-methionine binds first, S-adenosyl-L-homocysteine is the last product released |
485648 |