31. Isomerases catalyze reactions across many biological processes, such as in glycolysis and carbohydrate metabolism. 32. Beyond this time both aerobic and anaerobic glycolysis -based metabolic systems begin to predominate. 33. However, some bacteria that do not perform glycolysis , like ureaplasmas, lack TPI. 34. This is called oxidative phosphorylation, and it generates much more ATP than glycolysis alone. 35. I just read that insulin stimulates glycolysis -essentially the breakdown of glucose into energy. 36. Pyruvate is an end-product of glycolysis , and is oxidized within the mitochondria. 37. This enzyme participates in glycolysis and gluconeogenesis. 38. This enzyme participates in glycolysis / gluconeogenesis. 39. PFKFB3 is associated with the Warburg effect because its activity increases the rate of glycolysis . 40. This metabolic expedient avoids the fatal accumulation of acid end-products of anaerobic glycolysis .