KnowraCitrullineLinked fromLinked fromThe 3 pages that link to Citrulline, each with the reason it gives.All 3Broader topic 1Related 2ArginineRelated: Nitric oxide synthase converts arginine into citrulline, which can be recycled to arginine.OrnithineRelated: Ornithine combines with carbamoyl phosphate to produce citrulline.