| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| PTO0588 | PTO0919 | PTO0588 | PTO0919 | Nucleoside-triphosphatase; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. | DNA polymerase, bacteriophage-type. | 0.662 |
| PTO0588 | ndk | PTO0588 | PTO1283 | Nucleoside-triphosphatase; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. | Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate. | 0.934 |
| PTO0919 | PTO0588 | PTO0919 | PTO0588 | DNA polymerase, bacteriophage-type. | Nucleoside-triphosphatase; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. | 0.662 |
| PTO0919 | PTO0920 | PTO0919 | PTO0920 | DNA polymerase, bacteriophage-type. | Hypothetical membrane protein. | 0.584 |
| PTO0919 | PTO0921 | PTO0919 | PTO0921 | DNA polymerase, bacteriophage-type. | Hypothetical protein. | 0.584 |
| PTO0919 | mptA | PTO0919 | PTO1009 | DNA polymerase, bacteriophage-type. | Hypothetical conserved protein DUF198; Converts GTP to 7,8-dihydro-D-neopterin 2',3'-cyclic phosphate, the first intermediate in the biosynthesis of coenzyme methanopterin. | 0.427 |
| PTO0919 | ndk | PTO0919 | PTO1283 | DNA polymerase, bacteriophage-type. | Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate. | 0.702 |
| PTO0919 | pyrG | PTO0919 | PTO0560 | DNA polymerase, bacteriophage-type. | CTP synthase; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates. | 0.695 |
| PTO0920 | PTO0919 | PTO0920 | PTO0919 | Hypothetical membrane protein. | DNA polymerase, bacteriophage-type. | 0.584 |
| PTO0920 | PTO0921 | PTO0920 | PTO0921 | Hypothetical membrane protein. | Hypothetical protein. | 0.773 |
| PTO0921 | PTO0919 | PTO0921 | PTO0919 | Hypothetical protein. | DNA polymerase, bacteriophage-type. | 0.584 |
| PTO0921 | PTO0920 | PTO0921 | PTO0920 | Hypothetical protein. | Hypothetical membrane protein. | 0.773 |
| mptA | PTO0919 | PTO1009 | PTO0919 | Hypothetical conserved protein DUF198; Converts GTP to 7,8-dihydro-D-neopterin 2',3'-cyclic phosphate, the first intermediate in the biosynthesis of coenzyme methanopterin. | DNA polymerase, bacteriophage-type. | 0.427 |
| mptA | ndk | PTO1009 | PTO1283 | Hypothetical conserved protein DUF198; Converts GTP to 7,8-dihydro-D-neopterin 2',3'-cyclic phosphate, the first intermediate in the biosynthesis of coenzyme methanopterin. | Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate. | 0.891 |
| ndk | PTO0588 | PTO1283 | PTO0588 | Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate. | Nucleoside-triphosphatase; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. | 0.934 |
| ndk | PTO0919 | PTO1283 | PTO0919 | Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate. | DNA polymerase, bacteriophage-type. | 0.702 |
| ndk | mptA | PTO1283 | PTO1009 | Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate. | Hypothetical conserved protein DUF198; Converts GTP to 7,8-dihydro-D-neopterin 2',3'-cyclic phosphate, the first intermediate in the biosynthesis of coenzyme methanopterin. | 0.891 |
| ndk | pyrG | PTO1283 | PTO0560 | Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate. | CTP synthase; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates. | 0.964 |
| pyrG | PTO0919 | PTO0560 | PTO0919 | CTP synthase; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates. | DNA polymerase, bacteriophage-type. | 0.695 |
| pyrG | ndk | PTO0560 | PTO1283 | CTP synthase; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates. | Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate. | 0.964 |