| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ArgE | argD | Lche_2265 | Lche_2874 | Acetylornithine deacetylase. | Ornithine/acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | 0.925 |
| ArgE | argF | Lche_2265 | Lche_2242 | Acetylornithine deacetylase. | Ornithine carbamoyltransferase. | 0.943 |
| ArgE | argG | Lche_2265 | Lche_1403 | Acetylornithine deacetylase. | Argininosuccinate synthase; Belongs to the argininosuccinate synthase family. Type 1 subfamily. | 0.981 |
| ArgE | argH | Lche_2265 | Lche_1404 | Acetylornithine deacetylase. | Argininosuccinate lyase. | 0.667 |
| argD | ArgE | Lche_2874 | Lche_2265 | Ornithine/acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Acetylornithine deacetylase. | 0.925 |
| argD | argF | Lche_2874 | Lche_2242 | Ornithine/acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Ornithine carbamoyltransferase. | 0.987 |
| argD | argG | Lche_2874 | Lche_1403 | Ornithine/acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Argininosuccinate synthase; Belongs to the argininosuccinate synthase family. Type 1 subfamily. | 0.969 |
| argD | argH | Lche_2874 | Lche_1404 | Ornithine/acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Argininosuccinate lyase. | 0.970 |
| argD | argR | Lche_2874 | Lche_1399 | Ornithine/acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Arginine repressor ArgR; Regulates arginine biosynthesis genes. | 0.786 |
| argD | astA | Lche_2874 | Lche_1659 | Ornithine/acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Arginine N-succinyltransferase, beta chain. | 0.740 |
| argD | astB | Lche_2874 | Lche_1661 | Ornithine/acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Succinylarginine dihydrolase; Catalyzes the hydrolysis of N(2)-succinylarginine into N(2)- succinylornithine, ammonia and CO(2). | 0.822 |
| argD | astD | Lche_2874 | Lche_1660 | Ornithine/acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Succinylglutamic semialdehyde dehydrogenase; Catalyzes the NAD-dependent reduction of succinylglutamate semialdehyde into succinylglutamate. | 0.603 |
| argD | dapD | Lche_2874 | Lche_0990 | Ornithine/acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | 2,3,4,5-tetrahydropyridine-2,6-carboxylate N-succinyltransferase; Belongs to the transferase hexapeptide repeat family. | 0.927 |
| argD | dapE | Lche_2874 | Lche_0989 | Ornithine/acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Succinyl-diaminopimelate desuccinylase; Catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelic acid (SDAP), forming succinate and LL-2,6-diaminoheptanedioate (DAP), an intermediate involved in the bacterial biosynthesis of lysine and meso-diaminopimelic acid, an essential component of bacterial cell walls; Belongs to the peptidase M20A family. DapE subfamily. | 0.918 |
| argF | ArgE | Lche_2242 | Lche_2265 | Ornithine carbamoyltransferase. | Acetylornithine deacetylase. | 0.943 |
| argF | argD | Lche_2242 | Lche_2874 | Ornithine carbamoyltransferase. | Ornithine/acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | 0.987 |
| argF | argG | Lche_2242 | Lche_1403 | Ornithine carbamoyltransferase. | Argininosuccinate synthase; Belongs to the argininosuccinate synthase family. Type 1 subfamily. | 0.999 |
| argF | argH | Lche_2242 | Lche_1404 | Ornithine carbamoyltransferase. | Argininosuccinate lyase. | 0.990 |
| argF | argR | Lche_2242 | Lche_1399 | Ornithine carbamoyltransferase. | Arginine repressor ArgR; Regulates arginine biosynthesis genes. | 0.869 |
| argF | dapE | Lche_2242 | Lche_0989 | Ornithine carbamoyltransferase. | Succinyl-diaminopimelate desuccinylase; Catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelic acid (SDAP), forming succinate and LL-2,6-diaminoheptanedioate (DAP), an intermediate involved in the bacterial biosynthesis of lysine and meso-diaminopimelic acid, an essential component of bacterial cell walls; Belongs to the peptidase M20A family. DapE subfamily. | 0.412 |