| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ZPR_2112 | ZPR_3902 | ZPR_2112 | ZPR_3902 | HAM1 protein; 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. | Adenylate kinase/hypoxanthine-guanine phosphoribosyltransferase fusion protein; Belongs to the purine/pyrimidine phosphoribosyltransferase family. | 0.907 |
| ZPR_2112 | guaA | ZPR_2112 | ZPR_2913 | HAM1 protein; 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. | Bifunctional GMP synthase/glutamine amidotransferase protein; Catalyzes the synthesis of GMP from XMP. | 0.977 |
| ZPR_2112 | guaB | ZPR_2112 | ZPR_0865 | HAM1 protein; 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. | IMP dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Belongs to the IMPDH/GMPR family. | 0.933 |
| ZPR_2112 | guaC | ZPR_2112 | ZPR_1642 | HAM1 protein; 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. | Guanosine 5'-monophosphate oxidoreductase; Catalyzes the irreversible NADPH-dependent deamination of GMP to IMP. It functions in the conversion of nucleobase, nucleoside and nucleotide derivatives of G to A nucleotides, and in maintaining the intracellular balance of A and G nucleotides. | 0.930 |
| ZPR_2112 | purA-2 | ZPR_2112 | ZPR_2223 | HAM1 protein; 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. | Adenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. | 0.943 |
| ZPR_2112 | surE | ZPR_2112 | ZPR_0655 | HAM1 protein; 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. | Stationary phase survival protein SurE; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family. | 0.902 |
| ZPR_3902 | ZPR_2112 | ZPR_3902 | ZPR_2112 | Adenylate kinase/hypoxanthine-guanine phosphoribosyltransferase fusion protein; Belongs to the purine/pyrimidine phosphoribosyltransferase family. | HAM1 protein; 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. | 0.907 |
| ZPR_3902 | gmk | ZPR_3902 | ZPR_0334 | Adenylate kinase/hypoxanthine-guanine phosphoribosyltransferase fusion protein; Belongs to the purine/pyrimidine phosphoribosyltransferase family. | Guanylate kinase; Essential for recycling GMP and indirectly, cGMP. | 0.940 |
| ZPR_3902 | guaA | ZPR_3902 | ZPR_2913 | Adenylate kinase/hypoxanthine-guanine phosphoribosyltransferase fusion protein; Belongs to the purine/pyrimidine phosphoribosyltransferase family. | Bifunctional GMP synthase/glutamine amidotransferase protein; Catalyzes the synthesis of GMP from XMP. | 0.953 |
| ZPR_3902 | guaB | ZPR_3902 | ZPR_0865 | Adenylate kinase/hypoxanthine-guanine phosphoribosyltransferase fusion protein; Belongs to the purine/pyrimidine phosphoribosyltransferase family. | IMP dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Belongs to the IMPDH/GMPR family. | 0.937 |
| ZPR_3902 | guaC | ZPR_3902 | ZPR_1642 | Adenylate kinase/hypoxanthine-guanine phosphoribosyltransferase fusion protein; Belongs to the purine/pyrimidine phosphoribosyltransferase family. | Guanosine 5'-monophosphate oxidoreductase; Catalyzes the irreversible NADPH-dependent deamination of GMP to IMP. It functions in the conversion of nucleobase, nucleoside and nucleotide derivatives of G to A nucleotides, and in maintaining the intracellular balance of A and G nucleotides. | 0.916 |
| ZPR_3902 | purA-2 | ZPR_3902 | ZPR_2223 | Adenylate kinase/hypoxanthine-guanine phosphoribosyltransferase fusion protein; Belongs to the purine/pyrimidine phosphoribosyltransferase family. | Adenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. | 0.925 |
| ZPR_3902 | surE | ZPR_3902 | ZPR_0655 | Adenylate kinase/hypoxanthine-guanine phosphoribosyltransferase fusion protein; Belongs to the purine/pyrimidine phosphoribosyltransferase family. | Stationary phase survival protein SurE; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family. | 0.914 |
| argS | gmk | ZPR_3837 | ZPR_0334 | arginyl-tRNA synthetase. | Guanylate kinase; Essential for recycling GMP and indirectly, cGMP. | 0.599 |
| argS | guaA | ZPR_3837 | ZPR_2913 | arginyl-tRNA synthetase. | Bifunctional GMP synthase/glutamine amidotransferase protein; Catalyzes the synthesis of GMP from XMP. | 0.954 |
| argS | purL | ZPR_3837 | ZPR_2473 | arginyl-tRNA synthetase. | Phosphoribosylformylglycinamidine synthase; Phosphoribosylformylglycinamidine synthase involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. | 0.614 |
| argS | rplK | ZPR_3837 | ZPR_1164 | arginyl-tRNA synthetase. | 50S ribosomal protein L11; Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors. | 0.588 |
| gmk | ZPR_3902 | ZPR_0334 | ZPR_3902 | Guanylate kinase; Essential for recycling GMP and indirectly, cGMP. | Adenylate kinase/hypoxanthine-guanine phosphoribosyltransferase fusion protein; Belongs to the purine/pyrimidine phosphoribosyltransferase family. | 0.940 |
| gmk | argS | ZPR_0334 | ZPR_3837 | Guanylate kinase; Essential for recycling GMP and indirectly, cGMP. | arginyl-tRNA synthetase. | 0.599 |
| gmk | guaA | ZPR_0334 | ZPR_2913 | Guanylate kinase; Essential for recycling GMP and indirectly, cGMP. | Bifunctional GMP synthase/glutamine amidotransferase protein; Catalyzes the synthesis of GMP from XMP. | 0.966 |