1-aminocyclopropane-1-carboxylate synthase-like protein 2 Gm1967 1-aminocyclopropane-1-carboxylate synthase (non-functional)-like 1-aminocyclopropane-1-carboxylate synthase homolog(non-functional)-like ACC synthase-like protein 2 probable inactive 1-aminocyclopropane-1-carboxylate synthase-like protein 2 novel aminotransferase class I and II domain containing protein