| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| carB | ctrA | ShL2_01643 | ShL2_00799 | Carbamoyl-phosphate synthase, pyrimidine-specific, large chain; Belongs to the CarB family. | 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. | 0.746 |
| carB | pyrAA | ShL2_01643 | ShL2_01644 | Carbamoyl-phosphate synthase, pyrimidine-specific, large chain; Belongs to the CarB family. | Carbamoyl-phosphate synthase, pyrimidine-specific, small chain; Belongs to the CarA family. | 0.999 |
| carB | pyrB | ShL2_01643 | ShL2_01646 | Carbamoyl-phosphate synthase, pyrimidine-specific, large chain; Belongs to the CarB family. | Aspartate carbamoyltransferase catalytic subunit; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. | 0.999 |
| carB | pyrC | ShL2_01643 | ShL2_01645 | Carbamoyl-phosphate synthase, pyrimidine-specific, large chain; 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. | 0.999 |
| carB | pyrD | ShL2_01643 | ShL2_00375 | Carbamoyl-phosphate synthase, pyrimidine-specific, large chain; Belongs to the CarB family. | Dihydroorotate dehydrogenase; Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor; Belongs to the dihydroorotate dehydrogenase family. Type 2 subfamily. | 0.973 |
| carB | pyrE | ShL2_01643 | ShL2_01641 | Carbamoyl-phosphate synthase, pyrimidine-specific, large chain; 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). | 0.997 |
| carB | pyrF | ShL2_01643 | ShL2_01642 | Carbamoyl-phosphate synthase, pyrimidine-specific, large chain; 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. | 0.998 |
| carB | pyrR | ShL2_01643 | ShL2_01648 | Carbamoyl-phosphate synthase, pyrimidine-specific, large chain; Belongs to the CarB family. | Bifunctional protein pyrimidine operon regulatory protein/uracil phosphoribosyltransferase, PyrR; Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant; Belongs to the purine/pyrimidine phosphoribosyltransferase family. PyrR subfamily. | 0.966 |
| carB | uraA | ShL2_01643 | ShL2_01647 | Carbamoyl-phosphate synthase, pyrimidine-specific, large chain; Belongs to the CarB family. | Uracil permease. | 0.962 |
| ctrA | carB | ShL2_00799 | ShL2_01643 | 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. | Carbamoyl-phosphate synthase, pyrimidine-specific, large chain; Belongs to the CarB family. | 0.746 |
| ctrA | prs | ShL2_00799 | ShL2_02296 | 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. | Ribose-phosphate pyrophosphokinase; Involved in the biosynthesis of the central metabolite phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfer of pyrophosphoryl group from ATP to 1-hydroxyl of ribose-5-phosphate (Rib- 5-P); Belongs to the ribose-phosphate pyrophosphokinase family. Class I subfamily. | 0.459 |
| ctrA | pyrB | ShL2_00799 | ShL2_01646 | 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. | Aspartate carbamoyltransferase catalytic subunit; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. | 0.712 |
| ctrA | pyrC | ShL2_00799 | ShL2_01645 | 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. | Dihydroorotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily. | 0.596 |
| ctrA | pyrD | ShL2_00799 | ShL2_00375 | 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. | Dihydroorotate dehydrogenase; Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor; Belongs to the dihydroorotate dehydrogenase family. Type 2 subfamily. | 0.664 |
| ctrA | pyrE | ShL2_00799 | ShL2_01641 | 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. | 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). | 0.835 |
| ctrA | pyrF | ShL2_00799 | ShL2_01642 | 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. | 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. | 0.829 |
| ctrA | pyrR | ShL2_00799 | ShL2_01648 | 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. | Bifunctional protein pyrimidine operon regulatory protein/uracil phosphoribosyltransferase, PyrR; Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant; Belongs to the purine/pyrimidine phosphoribosyltransferase family. PyrR subfamily. | 0.541 |
| prs | ctrA | ShL2_02296 | ShL2_00799 | Ribose-phosphate pyrophosphokinase; Involved in the biosynthesis of the central metabolite phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfer of pyrophosphoryl group from ATP to 1-hydroxyl of ribose-5-phosphate (Rib- 5-P); Belongs to the ribose-phosphate pyrophosphokinase family. Class I subfamily. | 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. | 0.459 |
| prs | pyrE | ShL2_02296 | ShL2_01641 | Ribose-phosphate pyrophosphokinase; Involved in the biosynthesis of the central metabolite phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfer of pyrophosphoryl group from ATP to 1-hydroxyl of ribose-5-phosphate (Rib- 5-P); Belongs to the ribose-phosphate pyrophosphokinase family. Class I subfamily. | 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). | 0.864 |
| prs | uraA | ShL2_02296 | ShL2_01647 | Ribose-phosphate pyrophosphokinase; Involved in the biosynthesis of the central metabolite phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfer of pyrophosphoryl group from ATP to 1-hydroxyl of ribose-5-phosphate (Rib- 5-P); Belongs to the ribose-phosphate pyrophosphokinase family. Class I subfamily. | Uracil permease. | 0.456 |