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. 2013 Jul 22;8(7):e69419. doi: 10.1371/journal.pone.0069419

Figure 1. Proline metabolism.

Figure 1

Abbreviations: PRO, proline; PRODH, proline oxidase (a.k.a. proline dehydrogenase); P5CR, pyrroline-5-carboxylate reductase; P5C, pyrroline-5-carboxylate; GSA, glutamic semialdehyde; P5CDH, pyrroline-5-carboxylate dehydrogenase; P5CS, pyrroline-5-carboxylate synthase; GLU, glutamate; α-KG, α-ketoglutarate; TCA, tricarboxylic acid cycle; NAD(P)+, oxidized nicotinamide adenine dinucleotide (phosphate); NAD(P)H, reduced nicotinamide adenine dinucleotide (phosphate); FAD, oxidized flavin adenine dinucleotide; FADH2, reduced flavin adenine dinucleotide.