<prompt> Which of the following enzyme does not catalyse the irreversible step in glycolysisHexokinasePhosphoglycero kinasePyruvate kinasePhosphofructokinase  <response>: Glycolysis Site of occurrence Cytosol Aerobic glycolysis Glucose - Pyruvate ; 8 ATP Anaerobic glycolysis Glucose - Lactate ; 2 ATPReaction occurring in aerobic conditions only Glyceraldehyde 3 phosphate - 1,3- bisphosphoglycerate Inhibitors Glyceraldehyde 3 phosphateIodo acetate 1,3 bisphosphoglycerate Arsenite Enolase Fluoride Glycolysis TCA cycle Malate shuttle Liver , Hea , Kidney 38 ATP 32 ATP new Glycolysis TCA cycle Glycerophosphate shuttle Brain , White skeletal muscles 36 ATP 30 ATP new Irreversible reactions Reactions Enzymes Glucose - Glucose-6-phosphateHexokinase Fructose-6-phosphate - Fructose-1,6,bisphosphatePhosphofructokinasePhosphoenolpyruvate - Pyruvate Pyruvate kinase Oxidative Substrate level phosphorylation Reactions Enzymes 1,3- bisphosphoglycerate - 3 phosphoglyceratePhosphoglycerate kinase Phosphoenol pyruvate - Pyruvate Pyruvate kinase Harpers illustrated Biochemistry , 30th ed , page 172 