label: 1-aminocyclopropane-1-carboxylate synthase activity
label_lc: 1-aminocyclopropane-1-carboxylate synthase activity
description: "Catalysis of the reaction: S-adenosyl-L-methionine(1+) = 1-aminocyclopropane-1-carboxylate + S-methyl-5'-thioadenosine + H+."