label: gentamicin X2 + methylcob(III)alamin + S-adenosyl-L-methionine <=> geneticin + cob(III)alamin + 5'-deoxyadenosine + L-methionine
label_lc: gentamicin x2 + methylcob(iii)alamin + s-adenosyl-l-methionine <=> geneticin + cob(iii)alamin + 5'-deoxyadenosine + l-methionine