label: peptide-methionine-alpha-N-acetyltransferase activity
label_lc: peptide-methionine-alpha-n-acetyltransferase activity
description: "Catalysis of the reaction: acetyl-CoA + N-terminal L-methionyl-[protein] = CoA + H+ + N-terminal N(alpha)-acetyl-L-methionyl-[protein]."