FIGURE 7.

Possible scheme for the metabolism following pathogen attack. The red and blue letters refer to increase and decrease of variables under Psa‐infection, respectively; black and gray letters refer to unchanged and unidentified metabolites, respectively. 2OB, 2‐oxobutyrate; 2OG, 2‐oxoglutarate; 3MP, 3‐mercaptopyruvate; ETF, electron‐transfer flavoprotein; ETFQO, electron‐transfer flavoprotein: ubiquinone oxidoreductase; GABA, g‐aminobutyric acid; OA, oxaloacetate; P5C, 1‐pyrroline‐5‐carboxylate; ProDH, proline dehydrogenase; TCA, tricarboxylic acid cycle; PEP, phosphoenolpyruvate