label: L-cysteinyl-[NO transferase protein] + N(omega)-hydroxy-L-arginine + O2 => S-nitroso-L-cysteinyl-[NO transferase protein] + L-citrulline + H2O + H(+)
label_lc: l-cysteinyl-[no transferase protein] + n(omega)-hydroxy-l-arginine + o2 => s-nitroso-l-cysteinyl-[no transferase protein] + l-citrulline + h2o + h(+)