Multiple Choice
In purine biosynthesis, amination of PRPP and FGAR, through catalysis by amidophosphoribosyl transferase and formylglycinamide ribonucleotide synthetase, respectively, requires the amino acid
A) glutamate
B) glycine
C) glutamine
D) alanine
E) aspartate
Correct Answer:
Verified
Correct Answer:
Verified
Q24: The common intermediate of purines AMP and
Q25: Which of the following is formed
Q26: What molecule is used to reduce ribonucleotide
Q27: Regulation of pyrimidine de novo synthesis in
Q28: In general, as nucleotides are catabolized,<br>A) dephosphorylation
Q30: Ribonucleotide reductase relies on cofactors<br>A) Fe or
Q31: Which of the following is correct regarding
Q32: Having both regulatory and catalytic subunits, ribonucleotide
Q33: What enzyme is responsible for the conversion
Q34: IMP synthesis from ribose-5-phosphate requires _ ATP