This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of protein and amino acid, Subject name: Biochemistry
[{'content': 'A young male presented with X-linked recessive disorder with hyperuricemia and mild retardation develops \nSelect and explain. \nA. Bronch chain amino acids metabolites deficiency, B. Hemogentisate oxidase defective enzymes, C. Hypoxanthine phosphoribosyl transferase deficiency, D. Phenylalanine hydroxylase deficiency', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The X linked inherited disorder is Lesch Nyhan Syndrome. This is due to the deficiency of HGPase.The rate of Salvage Pathway of Purine is reduced.Ref: DM Vasudevan - Textbook of Biochemistry, 7th edition, page no: 568', 'role': 'assistant'}]