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An amino group donated by glutamine is attached at C-1 of PRPP, this results in ____________(a) 5-phosphoribosylamine(b) 4-phosphoribosylamine(c) 3-phosphoribosylamine(d) 2-phosphoribosylamineI have been asked this question in a national level competition.This interesting question is from Biosynthesis and Degradation of Nucleotides topic in section Lipid Biosynthesis, Biosynthesis of Amino Acids, Nucleotides and Related Molecules of Biochemistry

Answer»

Right OPTION is (a) 5-phosphoribosylamine

Easiest explanation: An amino group donated by glutamine is attached at C-1 of PRPP, this RESULTS in 5-phosphoribosylamine.



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