| EC:1.1.1.154 Ureidoglycolate dehydrogenase. | TG | PF | CP | HS |
| EC:1.1.1.204 Xanthine dehydrogenase. | TG | PF | CP | HS |
| EC:1.1.1.205 IMP dehydrogenase. | TG | PF | CP | HS |
| EC:1.7.1.7 GMP reductase. | TG | PF | CP | HS |
| EC:1.7.3.3 Urate oxidase. | TG | PF | CP | HS |
| EC:1.17.3.2 | TG | PF | CP | HS |
| EC:1.17.4.1 Ribonucleoside-diphosphate reductase. | TG | PF | CP | HS |
| EC:1.17.4.2 Ribonucleoside-triphosphate reductase. | TG | PF | CP | HS |
| EC:2.1.2.2 Phosphoribosylglycinamide formyltransferase. | TG | PF | CP | HS |
| EC:2.1.2.3 Phosphoribosylaminoimidazolecarboxamide formyltransferase. | TG | PF | CP | HS |
| EC:2.1.2.4 Glycine formimidoyltransferase. | TG | PF | CP | HS |
| EC:2.1.3.5 Oxamate carbamoyltransferase. | TG | PF | CP | HS |
| EC:2.4.2.1 Purine-nucleoside phosphorylase. | TG | PF | CP | HS |
| EC:2.4.2.4 Thymidine phosphorylase. | TG | PF | CP | HS |
| EC:2.4.2.7 Adenine phosphoribosyltransferase. | TG | PF | CP | HS |
| EC:2.4.2.8 Hypoxanthine phosphoribosyltransferase. | TG | PF | CP | HS |
| EC:2.4.2.14 Amidophosphoribosyltransferase. | TG | PF | CP | HS |
| EC:2.4.2.15 Guanosine phosphorylase. | TG | PF | CP | HS |
| EC:2.4.2.16 Urate-ribonucleotide phosphorylase. | TG | PF | CP | HS |
| EC:2.4.2.22 Xanthine-guanine phosphoribosyltransferase. | TG | PF | CP | HS |
| EC:2.7.1.20 Adenosine kinase. | TG | PF | CP | HS |
| EC:2.7.1.25 Adenylylsulfate kinase. | TG | PF | CP | HS |
| EC:2.7.1.40 Pyruvate kinase. | TG | PF | CP | HS |
| EC:2.7.1.73 Inosine kinase. | TG | PF | CP | HS |
| EC:2.7.1.74 Deoxycytidine kinase. | TG | PF | CP | HS |
| EC:2.7.1.76 Deoxyadenosine kinase. | TG | PF | CP | HS |
| EC:2.7.1.113 Deoxyguanosine kinase. | TG | PF | CP | HS |
| EC:2.7.2.2 Carbamate kinase. | TG | PF | CP | HS |
| EC:2.7.4.3 Adenylate kinase. | TG | PF | CP | HS |
| EC:2.7.4.6 Nucleoside-diphosphate kinase. | TG | PF | CP | HS |
| EC:2.7.4.8 Guanylate kinase. | TG | PF | CP | HS |
| EC:2.7.4.11 (Deoxy)adenylate kinase. | TG | PF | CP | HS |
| EC:2.7.6.1 Ribose-phosphate diphosphokinase. | TG | PF | CP | HS |
| EC:2.7.6.5 GTP diphosphokinase. | TG | PF | CP | HS |
| EC:2.7.7.4 Sulfate adenylyltransferase. | TG | PF | CP | HS |
| EC:2.7.7.6 DNA-directed RNA polymerase. | TG | PF | CP | HS |
| EC:2.7.7.7 DNA-directed DNA polymerase. | TG | PF | CP | HS |
| EC:2.7.7.8 Polyribonucleotide nucleotidyltransferase. | TG | PF | CP | HS |
| EC:2.7.7.48 RNA-directed RNA polymerase. | TG | PF | CP | HS |
| EC:2.7.7.53 ATP adenylyltransferase. | TG | PF | CP | HS |
| EC:2.7.7.- | TG | PF | CP | HS |
| EC:3.1.3.5 5'-nucleotidase. | TG | PF | CP | HS |
| EC:3.1.3.6 3'-nucleotidase. | TG | PF | CP | HS |
| EC:3.1.4.16 2',3'-cyclic-nucleotide 2'-phosphodiesterase. | TG | PF | CP | HS |
| EC:3.1.4.17 3',5'-cyclic-nucleotide phosphodiesterase. | TG | PF | CP | HS |
| EC:3.1.5.1 Deoxyguanosinetriphosphate triphosphohydrolase. | TG | PF | CP | HS |
| EC:3.1.7.2 Guanosine-3',5'-bis(diphosphate) 3'-pyrophosphohydrolase. | TG | PF | CP | HS |
| EC:3.2.2.1 Purine nucleosidase. | TG | PF | CP | HS |
| EC:3.2.2.2 Inosine nucleosidase. | TG | PF | CP | HS |
| EC:3.2.2.4 AMP nucleosidase. | TG | PF | CP | HS |
| EC:3.2.2.7 Adenosine nucleosidase. | TG | PF | CP | HS |
| EC:3.2.2.8 Ribosylpyrimidine nucleosidase. | TG | PF | CP | HS |
| EC:3.2.2.12 Inosinate nucleosidase. | TG | PF | CP | HS |
| EC:3.5.1.5 Urease. | TG | PF | CP | HS |
| EC:3.5.2.5 Allantoinase. | TG | PF | CP | HS |
| EC:3.5.2.17 Hydroxyisourate hydrolase. | TG | PF | CP | HS |
| EC:3.5.2.- | TG | PF | CP | HS |
| EC:3.5.3.4 Allantoicase. | TG | PF | CP | HS |
| EC:3.5.3.9 Allantoate deiminase. | TG | PF | CP | HS |
| EC:3.5.3.19 Ureidoglycolate hydrolase. | TG | PF | CP | HS |
| EC:3.5.3.- | TG | PF | CP | HS |
| EC:3.5.4.2 Adenine deaminase. | TG | PF | CP | HS |
| EC:3.5.4.3 Guanine deaminase. | TG | PF | CP | HS |
| EC:3.5.4.4 Adenosine deaminase. | TG | PF | CP | HS |
| EC:3.5.4.6 AMP deaminase. | TG | PF | CP | HS |
| EC:3.5.4.8 Aminoimidazolase. | TG | PF | CP | HS |
| EC:3.5.4.10 IMP cyclohydrolase. | TG | PF | CP | HS |
| EC:3.6.1.3 Adenosinetriphosphatase. | TG | PF | CP | HS |
| EC:3.6.1.5 Apyrase. | TG | PF | CP | HS |
| EC:3.6.1.6 Nucleoside-diphosphatase. | TG | PF | CP | HS |
| EC:3.6.1.8 ATP diphosphatase. | TG | PF | CP | HS |
| EC:3.6.1.9 Nucleotide diphosphatase. | TG | PF | CP | HS |
| EC:3.6.1.11 Exopolyphosphatase. | TG | PF | CP | HS |
| EC:3.6.1.13 ADP-ribose diphosphatase. | TG | PF | CP | HS |
| EC:3.6.1.14 Adenosine-tetraphosphatase. | TG | PF | CP | HS |
| EC:3.6.1.15 Nucleoside-triphosphatase. | TG | PF | CP | HS |
| EC:3.6.1.17 Bis(5'-nucleosyl)-tetraphosphatase (asymmetrical). | TG | PF | CP | HS |
| EC:3.6.1.19 Nucleoside-triphosphate diphosphatase. | TG | PF | CP | HS |
| EC:3.6.1.20 5'-acylphosphoadenosine hydrolase. | TG | PF | CP | HS |
| EC:3.6.1.21 ADP-sugar diphosphatase. | TG | PF | CP | HS |
| EC:3.6.1.29 Bis(5'-adenosyl)-triphosphatase. | TG | PF | CP | HS |
| EC:3.6.1.40 Guanosine-5'-triphosphate,3'-diphosphate diphosphatase. | TG | PF | CP | HS |
| EC:3.6.1.41 Bis(5'-nucleosyl)-tetraphosphatase (symmetrical). | TG | PF | CP | HS |
| EC:3.6.4.1 Myosin ATPase. | TG | PF | CP | HS |
| EC:4.1.1.21 Phosphoribosylaminoimidazole carboxylase. | TG | PF | CP | HS |
| EC:4.1.1.- | TG | PF | CP | HS |
| EC:4.3.2.2 Adenylosuccinate lyase. | TG | PF | CP | HS |
| EC:4.3.2.3 Ureidoglycolate lyase. | TG | PF | CP | HS |
| EC:4.6.1.1 Adenylate cyclase. | TG | PF | CP | HS |
| EC:4.6.1.2 Guanylate cyclase. | TG | PF | CP | HS |
| EC:5.1.99.3 Allantoin racemase. | TG | PF | CP | HS |
| EC:5.4.2.7 Phosphopentomutase. | TG | PF | CP | HS |
| EC:6.3.2.6 Phosphoribosylaminoimidazole-succinocarboxamide synthase. | TG | PF | CP | HS |
| EC:6.3.3.1 Phosphoribosylformylglycinamidine cyclo-ligase. | TG | PF | CP | HS |
| EC:6.3.4.1 GMP synthase. | TG | PF | CP | HS |
| EC:6.3.4.4 Adenylosuccinate synthase. | TG | PF | CP | HS |
| EC:6.3.4.7 Ribose-5-phosphate--ammonia ligase. | TG | PF | CP | HS |
| EC:6.3.4.13 Phosphoribosylamine--glycine ligase. | TG | PF | CP | HS |
| EC:6.3.5.2 GMP synthase (glutamine-hydrolyzing). | TG | PF | CP | HS |
| EC:6.3.5.3 Phosphoribosylformylglycinamidine synthase. | TG | PF | CP | HS |