| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| metB1 | nifS1 | stu0352 | stu0166 | Cystathionine gamma-synthase. | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | 0.902 |
| nifS1 | metB1 | stu0166 | stu0352 | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | Cystathionine gamma-synthase. | 0.902 |
| nifS1 | nifS3 | stu0166 | stu1461 | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | Aminotransferase (class V), putative. | 0.569 |
| nifS1 | nifU | stu0166 | stu0167 | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | Conserved hypothetical protein, NifU family protein. | 0.999 |
| nifS1 | rgpG | stu0166 | stu0163 | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | Exopolysaccharide biosynthesis protein, glycosyltransferase. | 0.459 |
| nifS1 | stu0164 | stu0166 | stu0164 | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | ABC transporter ATP binding protein. | 0.990 |
| nifS1 | stu0165 | stu0166 | stu0165 | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | Conserved hypothetical protein. | 0.991 |
| nifS1 | stu0168 | stu0166 | stu0168 | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | Conserved hypothetical protein. | 0.974 |
| nifS1 | stu0193 | stu0166 | stu0193 | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | Conserved hypothetical protein. | 0.843 |
| nifS1 | stu1462 | stu0166 | stu1462 | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | Conserved hypothetical protein. | 0.499 |
| nifS1 | trxB1 | stu0166 | stu1650 | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | Thioredoxin reductase. | 0.916 |
| nifS3 | nifS1 | stu1461 | stu0166 | Aminotransferase (class V), putative. | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | 0.569 |
| nifS3 | nifU | stu1461 | stu0167 | Aminotransferase (class V), putative. | Conserved hypothetical protein, NifU family protein. | 0.976 |
| nifS3 | stu1462 | stu1461 | stu1462 | Aminotransferase (class V), putative. | Conserved hypothetical protein. | 0.940 |
| nifU | nifS1 | stu0167 | stu0166 | Conserved hypothetical protein, NifU family protein. | Aminotransferase (class V), putative; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. | 0.999 |
| nifU | nifS3 | stu0167 | stu1461 | Conserved hypothetical protein, NifU family protein. | Aminotransferase (class V), putative. | 0.976 |
| nifU | rgpG | stu0167 | stu0163 | Conserved hypothetical protein, NifU family protein. | Exopolysaccharide biosynthesis protein, glycosyltransferase. | 0.428 |
| nifU | stu0164 | stu0167 | stu0164 | Conserved hypothetical protein, NifU family protein. | ABC transporter ATP binding protein. | 0.910 |
| nifU | stu0165 | stu0167 | stu0165 | Conserved hypothetical protein, NifU family protein. | Conserved hypothetical protein. | 0.966 |
| nifU | stu0168 | stu0167 | stu0168 | Conserved hypothetical protein, NifU family protein. | Conserved hypothetical protein. | 0.920 |