| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| KB13_532 | cysE | KB13_532 | KB13_178 | Transcriptional regulator, BadM/Rrf2 family; [K] COG1959 Predicted transcriptional regulator. | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | 0.659 |
| KB13_98 | cysE | KB13_98 | KB13_178 | [E] COG2873 O-acetylhomoserine sulfhydrylase. | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | 0.673 |
| KB13_98 | metH | KB13_98 | KB13_806 | [E] COG2873 O-acetylhomoserine sulfhydrylase. | 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. | 0.893 |
| KB13_98 | metX | KB13_98 | KB13_599 | [E] COG2873 O-acetylhomoserine sulfhydrylase. | Homoserine O-acetyltransferase; Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine. | 0.830 |
| KB13_98 | metZ | KB13_98 | KB13_629 | [E] COG2873 O-acetylhomoserine sulfhydrylase. | O-succinylhomoserine sulfhydrylase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.449 |
| cysE | KB13_532 | KB13_178 | KB13_532 | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | Transcriptional regulator, BadM/Rrf2 family; [K] COG1959 Predicted transcriptional regulator. | 0.659 |
| cysE | KB13_98 | KB13_178 | KB13_98 | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | [E] COG2873 O-acetylhomoserine sulfhydrylase. | 0.673 |
| cysE | cysM | KB13_178 | KB13_905 | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | Cysteine synthase B; [E] COG1171 Threonine dehydratase; Belongs to the cysteine synthase/cystathionine beta- synthase family. | 0.987 |
| cysE | cysS | KB13_178 | KB13_1312 | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | [J] COG0495 Leucyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family. | 0.992 |
| cysE | glyA | KB13_178 | KB13_542 | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | 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. | 0.661 |
| cysE | gpsA | KB13_178 | KB13_495 | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | [C] COG0240 Glycerol-3-phosphate dehydrogenase; Belongs to the NAD-dependent glycerol-3-phosphate dehydrogenase family. | 0.759 |
| cysE | metH | KB13_178 | KB13_806 | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | 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. | 0.790 |
| cysE | metX | KB13_178 | KB13_599 | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | Homoserine O-acetyltransferase; Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine. | 0.638 |
| cysE | metZ | KB13_178 | KB13_629 | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | O-succinylhomoserine sulfhydrylase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.756 |
| cysE | nadA | KB13_178 | KB13_706 | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | Quinolinate synthetase complex, A subunit; Catalyzes the condensation of iminoaspartate with dihydroxyacetone phosphate to form quinolinate. | 0.695 |
| cysM | cysE | KB13_905 | KB13_178 | Cysteine synthase B; [E] COG1171 Threonine dehydratase; Belongs to the cysteine synthase/cystathionine beta- synthase family. | Serine O-acetyltransferase; [R] COG0110 Acetyltransferase (isoleucine patch superfamily). | 0.987 |
| cysM | cysS | KB13_905 | KB13_1312 | Cysteine synthase B; [E] COG1171 Threonine dehydratase; Belongs to the cysteine synthase/cystathionine beta- synthase family. | [J] COG0495 Leucyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family. | 0.965 |
| cysM | glyA | KB13_905 | KB13_542 | Cysteine synthase B; [E] COG1171 Threonine dehydratase; Belongs to the cysteine synthase/cystathionine beta- synthase family. | 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. | 0.709 |
| cysM | metH | KB13_905 | KB13_806 | Cysteine synthase B; [E] COG1171 Threonine dehydratase; Belongs to the cysteine synthase/cystathionine beta- synthase 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. | 0.794 |
| cysM | metX | KB13_905 | KB13_599 | Cysteine synthase B; [E] COG1171 Threonine dehydratase; Belongs to the cysteine synthase/cystathionine beta- synthase family. | Homoserine O-acetyltransferase; Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine. | 0.660 |