ID   2.1.1.301
DE   cypemycin N-terminal methyltransferase.
CA   N-terminal L-alanyl-[cypemycin] + 2 S-adenosyl-L-methionine = N-terminal
CA   N,N-dimethyl-L-alanyl-[cypemycin] + 2 S-adenosyl-L-homocysteine + 3 H(+).
CC   -!- The enzyme, isolated from Streptomyces sp. OH-4156, can methylate a
CC       variety of oligopeptides, cyclic peptides such as nisin and
CC       haloduracin, and the epsilon-amino group of lysine.
CC   -!- Cypemycin is a peptide antibiotic, a member of the linaridins,
CC       a class of post-translationally modified ribosomally synthesized
CC       peptides.
CC   -!- Formerly EC 2.1.1.n13.
DR   E5KIC0, CYPM_STRSQ ;
//