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