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. 2015 Feb 25;11(2):e1005007. doi: 10.1371/journal.pgen.1005007

Fig 1. Redox cofactor production during growth on glucose.

Fig 1

Five pathways in central metabolism of E. coli, glycolysis, oxidative pentose phosphate pathway (OPPP), non-oxidative pentose phosphate pathway (NOPPP), Entner-Doudoroff pathway (EDP), and tricarboxylic acid (TCA) cycle, are highlighted by light grey. Reactions disrupted in E. coli ZED are shown as grey arrow lines. PTS, glucose phosphotransferase system; Zwf, glucose-6-phosphate dehydrogenase; Gnd, 6-phosphogluconate dehydrogenase; Pgi, phosphoglucose isomerase; Edd, 6-phosphogluconate dehydrogenase; KDGP, 2-keto-3-deoxy-6-phosphogluconate; Eda, KDGP aldolase; GapA, glyceraldehyde-3-phosphate dehydrogenases; Pyk, pyruvate kinase; PDH, pyruvate dehydrogenase; MaeA/B, NAD- and NADP-dependent malic enzymes; Mdh, malate dehydrogenase; Acs, acetyl-CoA synthetase; Icd, isocitrate dehydrogenase; α-KGDH, α-ketoglutarate dehydrogenase; mTH, membrane-bound transhydrogenase; sTH, soluble transhydrogenase; NadK, NAD kinase; PEP, phosphoenolpyruvate.