This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Glycolysis, Subject name: Biochemistry
[{'content': 'The enzyme NOT involved in substrate level phosphorylation is:- \nSelect and explain. \nA. Succinyl thiokinase, B. Phosphofructokinase, C. Pyruvate kinase, D. Phosphoglycerate kinase', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Substrate Level Phosphorylation Definition : Formation of ATP or GTP by direct transfer of phosphoryl group from a substrate to ADP or GDP Enzyme SLP in : Succinate thiokinase Citric acid cycle. Pyruvate kinase Glycolysis Phosphoglycerate kinase Glycolysis Phosphofructokinase (PFK) fructose-6-phosphate- fructose 1,6-bisphosphate use ATP instead of producing it not a SLP', 'role': 'assistant'}]