| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| carA | carB | GSU1273 | GSU1276 | Carbamyl-phosphate synthase, small subunit; Belongs to the CarA family. | Carbamyl-phosphate synthase, large subunit lipoprotein, glutamine-dependent; Belongs to the CarB family. | 0.999 |
| carA | pyrB | GSU1273 | GSU1271 | Carbamyl-phosphate synthase, small subunit; Belongs to the CarA family. | Aspartate carbamyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. | 0.999 |
| carA | pyrC | GSU1273 | GSU1272 | Carbamyl-phosphate synthase, small subunit; Belongs to the CarA family. | Dihydroorotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily. | 0.998 |
| carA | pyrD | GSU1273 | GSU1755 | Carbamyl-phosphate synthase, small subunit; Belongs to the CarA family. | Dihydroorotate dehydrogenase; Catalyzes the conversion of dihydroorotate to orotate with NAD(+) as electron acceptor; Belongs to the dihydroorotate dehydrogenase family. Type 1 subfamily. | 0.954 |
| carA | pyrE | GSU1273 | GSU1637 | Carbamyl-phosphate synthase, small subunit; Belongs to the CarA family. | Orotate phosphoribosyltransferase; Catalyzes the transfer of a ribosyl phosphate group from 5- phosphoribose 1-diphosphate to orotate, leading to the formation of orotidine monophosphate (OMP). | 0.938 |
| carA | pyrF | GSU1273 | GSU1461 | Carbamyl-phosphate synthase, small subunit; Belongs to the CarA family. | Orotidine-5'-phosphate decarboxylase; Catalyzes the decarboxylation of orotidine 5'-monophosphate (OMP) to uridine 5'-monophosphate (UMP); Belongs to the OMP decarboxylase family. Type 1 subfamily. | 0.938 |
| carA | pyrR | GSU1273 | GSU1270 | Carbamyl-phosphate synthase, small subunit; Belongs to the CarA family. | Pyrimidine operon regulator and uracil phosphoribosyltransferase PyrR; Regulates the transcription of the pyrimidine nucleotide (pyr) operon in response to exogenous pyrimidines. | 0.906 |
| carA | upp | GSU1273 | GSU0933 | Carbamyl-phosphate synthase, small subunit; Belongs to the CarA family. | Uracil phosphoribosyltransferase; Catalyzes the conversion of uracil and 5-phospho-alpha-D- ribose 1-diphosphate (PRPP) to UMP and diphosphate. | 0.601 |
| carA | uraA | GSU1273 | GSU0932 | Carbamyl-phosphate synthase, small subunit; Belongs to the CarA family. | Uracil transporter. | 0.773 |
| carB | carA | GSU1276 | GSU1273 | Carbamyl-phosphate synthase, large subunit lipoprotein, glutamine-dependent; Belongs to the CarB family. | Carbamyl-phosphate synthase, small subunit; Belongs to the CarA family. | 0.999 |
| carB | pyrB | GSU1276 | GSU1271 | Carbamyl-phosphate synthase, large subunit lipoprotein, glutamine-dependent; Belongs to the CarB family. | Aspartate carbamyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. | 0.999 |
| carB | pyrC | GSU1276 | GSU1272 | Carbamyl-phosphate synthase, large subunit lipoprotein, glutamine-dependent; Belongs to the CarB family. | Dihydroorotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily. | 0.997 |
| carB | pyrD | GSU1276 | GSU1755 | Carbamyl-phosphate synthase, large subunit lipoprotein, glutamine-dependent; Belongs to the CarB family. | Dihydroorotate dehydrogenase; Catalyzes the conversion of dihydroorotate to orotate with NAD(+) as electron acceptor; Belongs to the dihydroorotate dehydrogenase family. Type 1 subfamily. | 0.969 |
| carB | pyrE | GSU1276 | GSU1637 | Carbamyl-phosphate synthase, large subunit lipoprotein, glutamine-dependent; Belongs to the CarB family. | Orotate phosphoribosyltransferase; Catalyzes the transfer of a ribosyl phosphate group from 5- phosphoribose 1-diphosphate to orotate, leading to the formation of orotidine monophosphate (OMP). | 0.979 |
| carB | pyrF | GSU1276 | GSU1461 | Carbamyl-phosphate synthase, large subunit lipoprotein, glutamine-dependent; Belongs to the CarB family. | Orotidine-5'-phosphate decarboxylase; Catalyzes the decarboxylation of orotidine 5'-monophosphate (OMP) to uridine 5'-monophosphate (UMP); Belongs to the OMP decarboxylase family. Type 1 subfamily. | 0.949 |
| carB | pyrR | GSU1276 | GSU1270 | Carbamyl-phosphate synthase, large subunit lipoprotein, glutamine-dependent; Belongs to the CarB family. | Pyrimidine operon regulator and uracil phosphoribosyltransferase PyrR; Regulates the transcription of the pyrimidine nucleotide (pyr) operon in response to exogenous pyrimidines. | 0.975 |
| carB | upp | GSU1276 | GSU0933 | Carbamyl-phosphate synthase, large subunit lipoprotein, glutamine-dependent; Belongs to the CarB family. | Uracil phosphoribosyltransferase; Catalyzes the conversion of uracil and 5-phospho-alpha-D- ribose 1-diphosphate (PRPP) to UMP and diphosphate. | 0.526 |
| carB | uraA | GSU1276 | GSU0932 | Carbamyl-phosphate synthase, large subunit lipoprotein, glutamine-dependent; Belongs to the CarB family. | Uracil transporter. | 0.889 |
| pbuG | uraA | GSU1019 | GSU0932 | Hypoxanthine/guanine transport membrane protein. | Uracil transporter. | 0.743 |
| pyrB | carA | GSU1271 | GSU1273 | Aspartate carbamyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. | Carbamyl-phosphate synthase, small subunit; Belongs to the CarA family. | 0.999 |