| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ahcY | cysK | ebA1874 | ebA4678 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Cysteine synthase A; Belongs to the cysteine synthase/cystathionine beta- synthase family. | 0.855 |
| ahcY | ebA3862 | ebA1874 | ebA3862 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Putative aminotransferase. | 0.900 |
| ahcY | metC | ebA1874 | ebA4598 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Cystathionine beta-lyase, putative (EC 4.4.1.8), gene: metC. | 0.848 |
| ahcY | metH | ebA1874 | ebA3184 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Methionine synthase; 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. | 0.957 |
| ahcY | metZ | ebA1874 | ebA4785 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Putative Cys/Met metabolism pyridoxal-phosphate-dependent enzyme; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.924 |
| cysE | cysK | ebA6405 | ebA4678 | O-acetylserine synthase. | Cysteine synthase A; Belongs to the cysteine synthase/cystathionine beta- synthase family. | 0.993 |
| cysE | ebA3193 | ebA6405 | ebA3193 | O-acetylserine synthase. | Putative Oxidoreductase, FAD-binding. | 0.479 |
| cysE | metC | ebA6405 | ebA4598 | O-acetylserine synthase. | Cystathionine beta-lyase, putative (EC 4.4.1.8), gene: metC. | 0.875 |
| cysE | metH | ebA6405 | ebA3184 | O-acetylserine synthase. | Methionine synthase; 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. | 0.422 |
| cysE | metZ | ebA6405 | ebA4785 | O-acetylserine synthase. | Putative Cys/Met metabolism pyridoxal-phosphate-dependent enzyme; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.404 |
| cysI | cysK | ebA2619 | ebA4678 | Sulfite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | Cysteine synthase A; Belongs to the cysteine synthase/cystathionine beta- synthase family. | 0.952 |
| cysI | ebA1017 | ebA2619 | ebA1017 | Sulfite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | Molybdenum enzyme of unknown function,large subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | 0.908 |
| cysI | ebA3193 | ebA2619 | ebA3193 | Sulfite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | Putative Oxidoreductase, FAD-binding. | 0.992 |
| cysI | metC | ebA2619 | ebA4598 | Sulfite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | Cystathionine beta-lyase, putative (EC 4.4.1.8), gene: metC. | 0.400 |
| cysI | metH | ebA2619 | ebA3184 | Sulfite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | Methionine synthase; 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. | 0.593 |
| cysI | metZ | ebA2619 | ebA4785 | Sulfite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | Putative Cys/Met metabolism pyridoxal-phosphate-dependent enzyme; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.944 |
| cysK | ahcY | ebA4678 | ebA1874 | Cysteine synthase A; Belongs to the cysteine synthase/cystathionine beta- synthase family. | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.855 |
| cysK | cysE | ebA4678 | ebA6405 | Cysteine synthase A; Belongs to the cysteine synthase/cystathionine beta- synthase family. | O-acetylserine synthase. | 0.993 |
| cysK | cysI | ebA4678 | ebA2619 | Cysteine synthase A; Belongs to the cysteine synthase/cystathionine beta- synthase family. | Sulfite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | 0.952 |
| cysK | ebA1017 | ebA4678 | ebA1017 | Cysteine synthase A; Belongs to the cysteine synthase/cystathionine beta- synthase family. | Molybdenum enzyme of unknown function,large subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | 0.903 |