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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: J Mol Biol. 2018 Dec 21;431(3):576–592. doi: 10.1016/j.jmb.2018.12.010

Figure 1. Reaction scheme of proline and arginine catabolism.

Figure 1.

Degradation of proline and arginine in plant mitochondria leads to GSAL, which is oxidized by ALDH12 into glutamate using NAD+ a coenzyme. The same reaction in catalyzed by ALDH4 in other species.