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. 2019 Oct 12;11(10):2432. doi: 10.3390/nu11102432

Figure 2.

Figure 2

Major enzymes and metabolites of skeletal muscle glucose metabolism (A), and the effects of exercise training on the four major metabolic pathways (B). Key: 6PGD, 6-Phosphogluconate Dehydrogenase; G6PD, Glucose-6-Phosphate Dehydrogenase; GFPT, Glutamine-Fructose-6-Phosphate Transaminase; GP, Glycogen Phosphorylase; GS, Glycogen Synthase; HK, Hexokinase; OGA, O-GlcNAcase; OGT, O-GlcNAc Transferase; PFK, Phosphofructokinase; PGM, Phosphoglucomutase; PDH, Pyruvate Dehydrogenase.