ID   2.1.1.44
DE   L-histidine N(alpha)-methyltransferase.
AN   dimethylhistidine N-methyltransferase.
CA   L-histidine + 3 S-adenosyl-L-methionine = hercynine + 3 S-adenosyl-L-
CA   homocysteine + 3 H(+).
CC   -!- Part of the biosynthetic pathway of ergothioneine.
DR   Q2UD95, EGT1_ASPOR ;  Q7RX33, EGT1_NEUCR ;  O94632, EGT1_SCHPO ;
DR   Q4WZV3, EGTA_ASPFU ;  A0R5M8, EGTD_MYCS2 ;  P9WN46, EGTD_MYCTO ;
DR   P9WN47, EGTD_MYCTU ;
//