Orotic Aciduria Is an Inherited Metabolic Disease in Which Orotic
Orotic aciduria is an inherited metabolic disease in which orotic acid (orotate)accumulates in the tissues,blood,and urine.The metabolic pathway in which the enzyme defect occurs is:
Precursors for the biosynthesis of the pyrimidine ring system include:
A)carbamoyl phosphate and aspartate.
C)glycine and succinyl-CoA.
E)inosine and aspartate.
The most direct precursors of the nitrogens of UMP are:
A)aspartate and carbamoyl phosphate.
B)glutamate and aspartate.
C)glutamate and carbamoyl phosphate.
D)glutamine and aspartate.
E)glutamine and carbamoyl phosphate.
CMP,UMP,and TMP all have ________________ as a common precursor.