| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| lysC | metA | plu4380 | plu4397 | Lysine-sensitive aspartokinase III (aspartate kinase III); Belongs to the aspartokinase family. | Homoserine O-succinyltransferase (homoserine O-transsuccinylase) (HTS); Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. | 0.546 |
| lysC | metL | plu4380 | plu4755 | Lysine-sensitive aspartokinase III (aspartate kinase III); Belongs to the aspartokinase family. | Bifunctional aspartokinase/homoserine dehydrogenase II (AKII-HDII) [Includes: Aspartokinase II; homoserine dehydrogenase II]; In the C-terminal section; belongs to the homoserine dehydrogenase family. | 0.954 |
| lysC | thrA | plu4380 | plu0563 | Lysine-sensitive aspartokinase III (aspartate kinase III); Belongs to the aspartokinase family. | Aspartokinase I-homoserine dehydrogenase I; In the C-terminal section; belongs to the homoserine dehydrogenase family. | 0.954 |
| lysC | thrB | plu4380 | plu0564 | Lysine-sensitive aspartokinase III (aspartate kinase III); Belongs to the aspartokinase family. | Homoserine kinase; Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate; Belongs to the GHMP kinase family. Homoserine kinase subfamily. | 0.840 |
| lysC | thrC | plu4380 | plu0565 | Lysine-sensitive aspartokinase III (aspartate kinase III); Belongs to the aspartokinase family. | Threonine synthase. | 0.791 |
| metA | lysC | plu4397 | plu4380 | Homoserine O-succinyltransferase (homoserine O-transsuccinylase) (HTS); Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. | Lysine-sensitive aspartokinase III (aspartate kinase III); Belongs to the aspartokinase family. | 0.546 |
| metA | metB | plu4397 | plu4756 | Homoserine O-succinyltransferase (homoserine O-transsuccinylase) (HTS); Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. | Cystathionine gamma-synthase (CGS) (O-succinylhomoserine (Thiol)-lyase). | 0.971 |
| metA | metC | plu4397 | plu3942 | Homoserine O-succinyltransferase (homoserine O-transsuccinylase) (HTS); Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. | Cystathionine beta-lyase (CHL) (beta-cystathionase) (cysteine lyase). | 0.754 |
| metA | metL | plu4397 | plu4755 | Homoserine O-succinyltransferase (homoserine O-transsuccinylase) (HTS); Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. | Bifunctional aspartokinase/homoserine dehydrogenase II (AKII-HDII) [Includes: Aspartokinase II; homoserine dehydrogenase II]; In the C-terminal section; belongs to the homoserine dehydrogenase family. | 0.967 |
| metA | plu0523 | plu4397 | plu0523 | Homoserine O-succinyltransferase (homoserine O-transsuccinylase) (HTS); Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. | Unnamed protein product; Similar to cystathionine gamma-lyase. | 0.715 |
| metA | sdaA | plu4397 | plu2696 | Homoserine O-succinyltransferase (homoserine O-transsuccinylase) (HTS); Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. | L-serine dehydratase 1 (SDH 1); Belongs to the iron-sulfur dependent L-serine dehydratase family. | 0.809 |
| metA | thrA | plu4397 | plu0563 | Homoserine O-succinyltransferase (homoserine O-transsuccinylase) (HTS); Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. | Aspartokinase I-homoserine dehydrogenase I; In the C-terminal section; belongs to the homoserine dehydrogenase family. | 0.967 |
| metA | thrB | plu4397 | plu0564 | Homoserine O-succinyltransferase (homoserine O-transsuccinylase) (HTS); Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. | Homoserine kinase; Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate; Belongs to the GHMP kinase family. Homoserine kinase subfamily. | 0.917 |
| metB | metA | plu4756 | plu4397 | Cystathionine gamma-synthase (CGS) (O-succinylhomoserine (Thiol)-lyase). | Homoserine O-succinyltransferase (homoserine O-transsuccinylase) (HTS); Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. | 0.971 |
| metB | metC | plu4756 | plu3942 | Cystathionine gamma-synthase (CGS) (O-succinylhomoserine (Thiol)-lyase). | Cystathionine beta-lyase (CHL) (beta-cystathionase) (cysteine lyase). | 0.955 |
| metB | metL | plu4756 | plu4755 | Cystathionine gamma-synthase (CGS) (O-succinylhomoserine (Thiol)-lyase). | Bifunctional aspartokinase/homoserine dehydrogenase II (AKII-HDII) [Includes: Aspartokinase II; homoserine dehydrogenase II]; In the C-terminal section; belongs to the homoserine dehydrogenase family. | 0.988 |
| metB | plu0523 | plu4756 | plu0523 | Cystathionine gamma-synthase (CGS) (O-succinylhomoserine (Thiol)-lyase). | Unnamed protein product; Similar to cystathionine gamma-lyase. | 0.907 |
| metB | plu1438 | plu4756 | plu1438 | Cystathionine gamma-synthase (CGS) (O-succinylhomoserine (Thiol)-lyase). | Unnamed protein product; Similar to branched-chain amino acid aminotransferases. | 0.908 |
| metB | thrA | plu4756 | plu0563 | Cystathionine gamma-synthase (CGS) (O-succinylhomoserine (Thiol)-lyase). | Aspartokinase I-homoserine dehydrogenase I; In the C-terminal section; belongs to the homoserine dehydrogenase family. | 0.915 |
| metB | thrB | plu4756 | plu0564 | Cystathionine gamma-synthase (CGS) (O-succinylhomoserine (Thiol)-lyase). | Homoserine kinase; Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate; Belongs to the GHMP kinase family. Homoserine kinase subfamily. | 0.835 |