| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| Ldb1363 | pyrF | Ldb1363 | Ldb1531 | Putative secreted 5'-nucleotidase; Belongs to the 5'-nucleotidase 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. | 0.903 |
| Ldb1363 | pyrH | Ldb1363 | Ldb1343 | Putative secreted 5'-nucleotidase; Belongs to the 5'-nucleotidase family. | Uridylate kinase; Catalyzes the reversible phosphorylation of UMP to UDP. | 0.900 |
| Ldb1363 | pyrR1 | Ldb1363 | Ldb2113 | Putative secreted 5'-nucleotidase; Belongs to the 5'-nucleotidase family. | Pyrimidine operon regulatory protein / Uracil phosphoribosyltransferase; Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant; Belongs to the purine/pyrimidine phosphoribosyltransferase family. PyrR subfamily. | 0.900 |
| Ldb1363 | pyrR2 | Ldb1363 | Ldb1638 | Putative secreted 5'-nucleotidase; Belongs to the 5'-nucleotidase family. | Pyrimidine operon regulatory protein / Uracil phosphoribosyltransferase; Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant; Belongs to the purine/pyrimidine phosphoribosyltransferase family. PyrR subfamily. | 0.900 |
| Ldb1363 | udk1 | Ldb1363 | Ldb0516 | Putative secreted 5'-nucleotidase; Belongs to the 5'-nucleotidase family. | Uridine kinase. | 0.903 |
| Ldb1363 | udk2 | Ldb1363 | Ldb0515 | Putative secreted 5'-nucleotidase; Belongs to the 5'-nucleotidase family. | Uridine kinase. | 0.903 |
| Ldb1363 | upp | Ldb1363 | Ldb0704 | Putative secreted 5'-nucleotidase; Belongs to the 5'-nucleotidase family. | Uracil phosphoribosyltransferase; Catalyzes the conversion of uracil and 5-phospho-alpha-D- ribose 1-diphosphate (PRPP) to UMP and diphosphate. | 0.900 |
| pyrB1 | pyrC1 | Ldb2112 | Ldb2111 | Aspartate carbamoyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. | Dihydroorotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily. | 0.999 |
| pyrB1 | pyrF | Ldb2112 | Ldb1531 | Aspartate carbamoyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase 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. | 0.996 |
| pyrB1 | pyrH | Ldb2112 | Ldb1343 | Aspartate carbamoyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. | Uridylate kinase; Catalyzes the reversible phosphorylation of UMP to UDP. | 0.410 |
| pyrB1 | pyrP | Ldb2112 | Ldb0545 | Aspartate carbamoyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. | Uracil permease. | 0.999 |
| pyrB1 | pyrR1 | Ldb2112 | Ldb2113 | Aspartate carbamoyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. | Pyrimidine operon regulatory protein / Uracil phosphoribosyltransferase; Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant; Belongs to the purine/pyrimidine phosphoribosyltransferase family. PyrR subfamily. | 0.995 |
| pyrB1 | pyrR2 | Ldb2112 | Ldb1638 | Aspartate carbamoyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. | Pyrimidine operon regulatory protein / Uracil phosphoribosyltransferase; Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant; Belongs to the purine/pyrimidine phosphoribosyltransferase family. PyrR subfamily. | 0.997 |
| pyrB1 | upp | Ldb2112 | Ldb0704 | Aspartate carbamoyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. | Uracil phosphoribosyltransferase; Catalyzes the conversion of uracil and 5-phospho-alpha-D- ribose 1-diphosphate (PRPP) to UMP and diphosphate. | 0.677 |
| pyrC1 | pyrB1 | Ldb2111 | Ldb2112 | Dihydroorotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily. | Aspartate carbamoyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. | 0.999 |
| pyrC1 | pyrF | Ldb2111 | Ldb1531 | Dihydroorotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily. | 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. | 0.998 |
| pyrC1 | pyrP | Ldb2111 | Ldb0545 | Dihydroorotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily. | Uracil permease. | 0.999 |
| pyrC1 | pyrR1 | Ldb2111 | Ldb2113 | Dihydroorotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily. | Pyrimidine operon regulatory protein / Uracil phosphoribosyltransferase; Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant; Belongs to the purine/pyrimidine phosphoribosyltransferase family. PyrR subfamily. | 0.991 |
| pyrC1 | pyrR2 | Ldb2111 | Ldb1638 | Dihydroorotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily. | Pyrimidine operon regulatory protein / Uracil phosphoribosyltransferase; Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant; Belongs to the purine/pyrimidine phosphoribosyltransferase family. PyrR subfamily. | 0.984 |
| pyrF | Ldb1363 | Ldb1531 | Ldb1363 | 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. | Putative secreted 5'-nucleotidase; Belongs to the 5'-nucleotidase family. | 0.903 |