| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| CysK | MetB | RAM_02590 | RAM_00310 | COG0031 Cysteine synthase. | COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | 0.951 |
| CysK | MetH | RAM_02590 | RAM_25035 | COG0031 Cysteine synthase. | 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. | 0.841 |
| CysK | MetY | RAM_02590 | RAM_09810 | COG0031 Cysteine synthase. | COG2873 O-acetylhomoserine sulfhydrylase. | 0.819 |
| CysK | MetY-2 | RAM_02590 | RAM_40755 | COG0031 Cysteine synthase. | COG2873 O-acetylhomoserine sulfhydrylase. | 0.819 |
| CysK | NirA | RAM_02590 | RAM_34150 | COG0031 Cysteine synthase. | COG0155 Sulfite reductase, beta subunit (hemoprotein); Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | 0.936 |
| CysK | RAM_41650 | RAM_02590 | RAM_41650 | COG0031 Cysteine synthase. | Cystathionine beta-synthase; COG0031 Cysteine synthase. | 0.831 |
| CysK | RAM_42585 | RAM_02590 | RAM_42585 | COG0031 Cysteine synthase. | Aminotransferase; COG1168 Bifunctional PLP-dependent enzyme with beta-cystathionase and maltose regulon repressor activities. | 0.910 |
| CysK | metH | RAM_02590 | RAM_26370 | COG0031 Cysteine synthase. | B12-dependent 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. | 0.841 |
| IlvE-2 | MetB | RAM_24205 | RAM_00310 | COG0115 Branched-chain amino acid aminotransferase/4-amino-4-deoxychorismate lyase. | COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | 0.931 |
| MetB | CysK | RAM_00310 | RAM_02590 | COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | COG0031 Cysteine synthase. | 0.951 |
| MetB | IlvE-2 | RAM_00310 | RAM_24205 | COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | COG0115 Branched-chain amino acid aminotransferase/4-amino-4-deoxychorismate lyase. | 0.931 |
| MetB | MetH | RAM_00310 | RAM_25035 | COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | 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. | 0.964 |
| MetB | MetY | RAM_00310 | RAM_09810 | COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | COG2873 O-acetylhomoserine sulfhydrylase. | 0.944 |
| MetB | MetY-2 | RAM_00310 | RAM_40755 | COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | COG2873 O-acetylhomoserine sulfhydrylase. | 0.942 |
| MetB | NirA | RAM_00310 | RAM_34150 | COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | COG0155 Sulfite reductase, beta subunit (hemoprotein); Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | 0.934 |
| MetB | RAM_41650 | RAM_00310 | RAM_41650 | COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | Cystathionine beta-synthase; COG0031 Cysteine synthase. | 0.989 |
| MetB | RAM_42585 | RAM_00310 | RAM_42585 | COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | Aminotransferase; COG1168 Bifunctional PLP-dependent enzyme with beta-cystathionase and maltose regulon repressor activities. | 0.938 |
| MetB | metH | RAM_00310 | RAM_26370 | COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | B12-dependent 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. | 0.964 |
| MetB | metXA | RAM_00310 | RAM_40750 | COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | Homoserine O-acetyltransferase; Transfers an acetyl group from acetyl-CoA to L-homoserine, forming acetyl-L-homoserine. | 0.938 |
| MetH | CysK | RAM_25035 | RAM_02590 | 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. | COG0031 Cysteine synthase. | 0.841 |