Purines, pyrimidines, nucleosides, and nucleotides

putative 5'-methylthioadenosine phosphorylase (mtnP-like) (RefSeq)

adenylate kinase (RefSeq)

cytidine monophosphate (CMP) kinase (RefSeq)

dihydro-orotate oxidase, FMN-linked (RefSeq)

uridylate kinase (RefSeq)

phosphoribosylaminoimidazole synthetase (AIR synthetase) (RefSeq)

phosphoribosylglycinamide formyltransferase 1 (RefSeq)

Guanylate kinase (GMP kinase) (RefSeq)

phosphoribosylaminoimidazole carboxylase = AIR carboxylase, CO(2)-fixing subunit (RefSeq)

phosphoribosylaminoimidazole carboxylase = AIR carboxylase, catalytic subunit (RefSeq)