label: L-cysteinyl-[NO transferase protein] + L-arginine + NADPH + 2 O2 = S-nitroso-L-cysteinyl-[NO transferase protein] + L-citrulline + NADP(+) + 2 H2O
label_lc: l-cysteinyl-[no transferase protein] + l-arginine + nadph + 2 o2 = s-nitroso-l-cysteinyl-[no transferase protein] + l-citrulline + nadp(+) + 2 h2o