| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| Cbs | Hom | RMCT_1478 | RMCT_3106 | Cystathionine beta-synthase CBS. | Homoserine dehydrogenase. | 0.864 |
| Cbs | MdeA_1 | RMCT_1478 | RMCT_0623 | Cystathionine beta-synthase CBS. | O-acetylhomoserine aminocarboxypropyltransferase. | 0.947 |
| Cbs | MetH | RMCT_1478 | RMCT_3940 | Cystathionine beta-synthase CBS. | 5-methyltetrahydrofolate-homocystein methyltransferase metH; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate. | 0.947 |
| Cbs | RMCT_2693 | RMCT_1478 | RMCT_2693 | Cystathionine beta-synthase CBS. | CDP-diacylglycerol--serine O-phosphatidyltransferase; Belongs to the CDP-alcohol phosphatidyltransferase class-I family. | 0.910 |
| Cbs | glyA | RMCT_1478 | RMCT_1461 | Cystathionine beta-synthase CBS. | Serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. | 0.949 |
| Cbs | ilvA | RMCT_1478 | RMCT_4400 | Cystathionine beta-synthase CBS. | Threonine dehydratase; Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA. | 0.933 |
| Cbs | metB | RMCT_1478 | RMCT_1475 | Cystathionine beta-synthase CBS. | Cystathionine gamma-synthase. | 0.992 |
| Cbs | metX | RMCT_1478 | RMCT_0622 | Cystathionine beta-synthase CBS. | Homoserine O-acetyltransferase; Transfers an acetyl group from acetyl-CoA to L-homoserine, forming acetyl-L-homoserine. | 0.845 |
| Cbs | metZ | RMCT_1478 | RMCT_2750 | Cystathionine beta-synthase CBS. | O-succinylhomoserine sulfhydrylase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.987 |
| Hom | Cbs | RMCT_3106 | RMCT_1478 | Homoserine dehydrogenase. | Cystathionine beta-synthase CBS. | 0.864 |
| Hom | MdeA_1 | RMCT_3106 | RMCT_0623 | Homoserine dehydrogenase. | O-acetylhomoserine aminocarboxypropyltransferase. | 0.891 |
| Hom | MetH | RMCT_3106 | RMCT_3940 | Homoserine dehydrogenase. | 5-methyltetrahydrofolate-homocystein methyltransferase metH; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate. | 0.964 |
| Hom | ilvA | RMCT_3106 | RMCT_4400 | Homoserine dehydrogenase. | Threonine dehydratase; Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA. | 0.766 |
| Hom | metB | RMCT_3106 | RMCT_1475 | Homoserine dehydrogenase. | Cystathionine gamma-synthase. | 0.933 |
| Hom | metX | RMCT_3106 | RMCT_0622 | Homoserine dehydrogenase. | Homoserine O-acetyltransferase; Transfers an acetyl group from acetyl-CoA to L-homoserine, forming acetyl-L-homoserine. | 0.952 |
| Hom | metZ | RMCT_3106 | RMCT_2750 | Homoserine dehydrogenase. | O-succinylhomoserine sulfhydrylase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.909 |
| MdeA_1 | Cbs | RMCT_0623 | RMCT_1478 | O-acetylhomoserine aminocarboxypropyltransferase. | Cystathionine beta-synthase CBS. | 0.947 |
| MdeA_1 | Hom | RMCT_0623 | RMCT_3106 | O-acetylhomoserine aminocarboxypropyltransferase. | Homoserine dehydrogenase. | 0.891 |
| MdeA_1 | MetH | RMCT_0623 | RMCT_3940 | O-acetylhomoserine aminocarboxypropyltransferase. | 5-methyltetrahydrofolate-homocystein methyltransferase metH; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate. | 0.976 |
| MdeA_1 | YcgJ | RMCT_0623 | RMCT_0621 | O-acetylhomoserine aminocarboxypropyltransferase. | Methyltransferase. | 0.910 |