EOG84F8T2 GO:0006809 1/5 nitric oxide biosynthetic process biological_process "The chemical reactions and pathways resulting in the formation of nitric oxide, nitrogen monoxide (NO), a colorless gas only slightly soluble in water." [GOC:ai] EOG84F8T2 GO:0004517 1/5 nitric-oxide synthase activity molecular_function "Catalysis of the reaction: L-arginine + n NADPH + n H+ + m O2 = citrulline + nitric oxide + n NADP+." [EC:1.14.13.39]