ID   2.1.1.304
DE   L-tyrosine C(3)-methyltransferase.
CA   L-tyrosine + S-adenosyl-L-methionine = 3-methyl-L-tyrosine + H(+) +
CA   S-adenosyl-L-homocysteine.
CC   -!- The enzyme from the bacterium Streptomyces lavendulae is involved in
CC       biosynthesis of saframycin A, a potent antitumor antibiotic that
CC       belongs to the tetrahydroisoquinoline family.
DR   B0CN31, SFMM2_STRLA;
//