label: desmethyldescarbamoylnovobiocin + S-adenosyl-L-methionine = descarbamoylnovobiocin + S-adenosyl-L-homocysteine + H(+)
label_lc: desmethyldescarbamoylnovobiocin + s-adenosyl-l-methionine = descarbamoylnovobiocin + s-adenosyl-l-homocysteine + h(+)