| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ANQ20600.1 | GltB | BA893_02470 | BA893_02460 | Glutamate synthase subunit alpha; Derived by automated computational analysis using gene prediction method: Protein Homology. | Glutamate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | 0.999 |
| ANQ20600.1 | purR | BA893_02470 | BA893_05555 | Glutamate synthase subunit alpha; Derived by automated computational analysis using gene prediction method: Protein Homology. | Transcriptional repressor PurR; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. PurR is allosterically activated to bind its cognate DNA by binding the purine corepressors, hypoxanthine or guanine, thereby effecting transcription repression. | 0.707 |
| ANQ23605.1 | purR | BA893_18345 | BA893_05555 | GntR family transcriptional regulator; Derived by automated computational analysis using gene prediction method: Protein Homology. | Transcriptional repressor PurR; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. PurR is allosterically activated to bind its cognate DNA by binding the purine corepressors, hypoxanthine or guanine, thereby effecting transcription repression. | 0.420 |
| GltB | ANQ20600.1 | BA893_02460 | BA893_02470 | Glutamate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | Glutamate synthase subunit alpha; Derived by automated computational analysis using gene prediction method: Protein Homology. | 0.999 |
| GltB | purR | BA893_02460 | BA893_05555 | Glutamate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | Transcriptional repressor PurR; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. PurR is allosterically activated to bind its cognate DNA by binding the purine corepressors, hypoxanthine or guanine, thereby effecting transcription repression. | 0.707 |
| glyA-2 | purR | BA893_22010 | BA893_05555 | 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. | Transcriptional repressor PurR; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. PurR is allosterically activated to bind its cognate DNA by binding the purine corepressors, hypoxanthine or guanine, thereby effecting transcription repression. | 0.415 |
| purR | ANQ20600.1 | BA893_05555 | BA893_02470 | Transcriptional repressor PurR; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. PurR is allosterically activated to bind its cognate DNA by binding the purine corepressors, hypoxanthine or guanine, thereby effecting transcription repression. | Glutamate synthase subunit alpha; Derived by automated computational analysis using gene prediction method: Protein Homology. | 0.707 |
| purR | ANQ23605.1 | BA893_05555 | BA893_18345 | Transcriptional repressor PurR; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. PurR is allosterically activated to bind its cognate DNA by binding the purine corepressors, hypoxanthine or guanine, thereby effecting transcription repression. | GntR family transcriptional regulator; Derived by automated computational analysis using gene prediction method: Protein Homology. | 0.420 |
| purR | GltB | BA893_05555 | BA893_02460 | Transcriptional repressor PurR; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. PurR is allosterically activated to bind its cognate DNA by binding the purine corepressors, hypoxanthine or guanine, thereby effecting transcription repression. | Glutamate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | 0.707 |
| purR | glyA-2 | BA893_05555 | BA893_22010 | Transcriptional repressor PurR; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. PurR is allosterically activated to bind its cognate DNA by binding the purine corepressors, hypoxanthine or guanine, thereby effecting transcription repression. | 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. | 0.415 |
| purR | rbsK-2 | BA893_05555 | BA893_20780 | Transcriptional repressor PurR; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. PurR is allosterically activated to bind its cognate DNA by binding the purine corepressors, hypoxanthine or guanine, thereby effecting transcription repression. | Ribokinase; Catalyzes the phosphorylation of ribose at O-5 in a reaction requiring ATP and magnesium. The resulting D-ribose-5-phosphate can then be used either for sythesis of nucleotides, histidine, and tryptophan, or as a component of the pentose phosphate pathway. | 0.403 |
| rbsK-2 | purR | BA893_20780 | BA893_05555 | Ribokinase; Catalyzes the phosphorylation of ribose at O-5 in a reaction requiring ATP and magnesium. The resulting D-ribose-5-phosphate can then be used either for sythesis of nucleotides, histidine, and tryptophan, or as a component of the pentose phosphate pathway. | Transcriptional repressor PurR; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. PurR is allosterically activated to bind its cognate DNA by binding the purine corepressors, hypoxanthine or guanine, thereby effecting transcription repression. | 0.403 |