preferred_name: 27-O-demethylrifamycin SV + S-adenosyl-L-methionine = rifamycin SV + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: 27-o-demethylrifamycin sv + s-adenosyl-l-methionine = rifamycin sv + s-adenosyl-l-homocysteine + h(+)
label: "27-O-demethylrifamycin SV methyltransferase"
label_lc: "27-o-demethylrifamycin sv methyltransferase"