Ornithine Cycle

... that yes, arginase is in cytosol. Look to Stryer's Biochemistry for the ornithine cycle, I'm sure, there is depicted the localisation of all of them ;)

See entire post

... single pool of nutritionally-equivalent amino acids. Likewise arginine, ornithine, and citrulline, which are interconvertible by the urea cycle, are considered a single group. LIMITING AMINO ACIDS The limiting amino acids for lactating ...

See entire post

... amino acids and their derivatives D-alaine (bacterial cell walls) L-ornithine (urea cycle, polyamine synthesis) Homoserine GABA (g-amino butyric acid) serotonin and melatonin ...

See entire post