| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ahcY | cysD-2 | Syncc8109_0125 | Syncc8109_0889 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | O-acetylhomoserine/O-acetylserine sulfhydrylase. | 0.912 |
| ahcY | metB | Syncc8109_0125 | Syncc8109_2097 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Cystathionine gamma-synthase. | 0.825 |
| ahcY | metC | Syncc8109_0125 | Syncc8109_2098 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Putative cystathionine gamma-synthase. | 0.912 |
| ahcY | metH | Syncc8109_0125 | Syncc8109_1303 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 5-methyltetrahydrofolate--homocysteine methyltransferase; 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. | 0.966 |
| ahcY | thrA | Syncc8109_0125 | Syncc8109_2052 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Homoserine dehydrogenase. | 0.812 |
| ahcY | thrB | Syncc8109_0125 | Syncc8109_1659 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Homoserine kinase; Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate; Belongs to the GHMP kinase family. Homoserine kinase subfamily. | 0.805 |
| cysD-2 | ahcY | Syncc8109_0889 | Syncc8109_0125 | O-acetylhomoserine/O-acetylserine sulfhydrylase. | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.912 |
| cysD-2 | metA | Syncc8109_0889 | Syncc8109_0888 | O-acetylhomoserine/O-acetylserine sulfhydrylase. | Homoserine O-succinyltransferase; Transfers an acetyl group from acetyl-CoA to L-homoserine, forming acetyl-L-homoserine; Belongs to the MetA family. | 0.985 |
| cysD-2 | metB | Syncc8109_0889 | Syncc8109_2097 | O-acetylhomoserine/O-acetylserine sulfhydrylase. | Cystathionine gamma-synthase. | 0.870 |
| cysD-2 | metC | Syncc8109_0889 | Syncc8109_2098 | O-acetylhomoserine/O-acetylserine sulfhydrylase. | Putative cystathionine gamma-synthase. | 0.939 |
| cysD-2 | metH | Syncc8109_0889 | Syncc8109_1303 | O-acetylhomoserine/O-acetylserine sulfhydrylase. | 5-methyltetrahydrofolate--homocysteine methyltransferase; 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. | 0.967 |
| cysD-2 | thrA | Syncc8109_0889 | Syncc8109_2052 | O-acetylhomoserine/O-acetylserine sulfhydrylase. | Homoserine dehydrogenase. | 0.870 |
| cysD-2 | thrB | Syncc8109_0889 | Syncc8109_1659 | O-acetylhomoserine/O-acetylserine sulfhydrylase. | Homoserine kinase; Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate; Belongs to the GHMP kinase family. Homoserine kinase subfamily. | 0.811 |
| ilvE | metB | Syncc8109_1302 | Syncc8109_2097 | Branched-chain amino acid aminotransferase; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family. | Cystathionine gamma-synthase. | 0.910 |
| ilvE | metC | Syncc8109_1302 | Syncc8109_2098 | Branched-chain amino acid aminotransferase; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family. | Putative cystathionine gamma-synthase. | 0.910 |
| ilvE | metH | Syncc8109_1302 | Syncc8109_1303 | Branched-chain amino acid aminotransferase; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family. | 5-methyltetrahydrofolate--homocysteine methyltransferase; 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. | 0.788 |
| ilvE | thrA | Syncc8109_1302 | Syncc8109_2052 | Branched-chain amino acid aminotransferase; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family. | Homoserine dehydrogenase. | 0.856 |
| ilvE | thrB | Syncc8109_1302 | Syncc8109_1659 | Branched-chain amino acid aminotransferase; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family. | Homoserine kinase; Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate; Belongs to the GHMP kinase family. Homoserine kinase subfamily. | 0.829 |
| ilvE | thrC | Syncc8109_1302 | Syncc8109_2764 | Branched-chain amino acid aminotransferase; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family. | Threonine synthase; Catalyzes the gamma-elimination of phosphate from L- phosphohomoserine and the beta-addition of water to produce L- threonine. | 0.654 |
| metA | cysD-2 | Syncc8109_0888 | Syncc8109_0889 | Homoserine O-succinyltransferase; Transfers an acetyl group from acetyl-CoA to L-homoserine, forming acetyl-L-homoserine; Belongs to the MetA family. | O-acetylhomoserine/O-acetylserine sulfhydrylase. | 0.985 |