Pyrimidine ribonucleotide biosynthesis

CTP synthetase (RefSeq)

putative dihydroorotase-like protein (RefSeq)

putative dihydroorotase-like protein (RefSeq)

aspartate carbamoyltransferase (RefSeq)

orotate phosphoribosyltransferase (OPRT) (OPRTase) (RefSeq)

dihydro-orotate oxidase, FMN-linked (RefSeq)

orotidine 5'-phosphate decarboxylase (RefSeq)

carbamoyl phosphate synthase, large subunit (RefSeq)

carbamoyl phosphate synthetase, glutamine amidotransferase small subunit (RefSeq)