ID   2.1.1.44
DE   L-histidine N(alpha)-methyltransferase.
AN   dimethylhistidine N-methyltransferase.
CA   L-histidine + 3 S-adenosyl-L-methionine = 3 H(+) + hercynine +
CA   3 S-adenosyl-L-homocysteine.
CC   -!- Part of the biosynthetic pathway of ergothioneine.
DR   Q7RX33, EGT1_NEUCR ;  O94632, EGT1_SCHPO ;  A0R5M8, EGTD_MYCS2 ;
DR   P9WN46, EGTD_MYCTO ;  P9WN47, EGTD_MYCTU ;
//