label: methyl-Co(III)-[corrinoid Fe-S protein] + CO + CoA => Co(I)-[corrinoid Fe-S protein] + acetyl-CoA + H(+)
label_lc: methyl-co(iii)-[corrinoid fe-s protein] + co + coa => co(i)-[corrinoid fe-s protein] + acetyl-coa + h(+)