label: methylcyclopropylglycine-[protein] + 2 5'-deoxyadenosine + 2 L-methionine + A + 2 H(+) => L-isoleucyl-[protein] + AH2 + 2 S-adenosyl-L-methionine
label_lc: methylcyclopropylglycine-[protein] + 2 5'-deoxyadenosine + 2 l-methionine + a + 2 h(+) => l-isoleucyl-[protein] + ah2 + 2 s-adenosyl-l-methionine