| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| cysB | glyA | XCC0597 | XCC0690 | Cystathionine beta-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 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. | 0.952 |
| cysB | met | XCC0597 | XCC2228 | Cystathionine beta-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Homoserine O-acetyltransferase; Transfers a succinyl group from succinyl-CoA to L-serine, forming succinyl-L-serine. In vitro, has also homoserine succinyl transferase activity; Belongs to the AB hydrolase superfamily. MetX family. | 0.928 |
| cysB | metB | XCC0597 | XCC0598 | Cystathionine beta-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Cystathionine gamma-lyase-like protein; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.999 |
| cysB | metB-2 | XCC0597 | XCC2856 | Cystathionine beta-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Cystathionine gamma-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.992 |
| cysB | metB-3 | XCC0597 | XCC3068 | Cystathionine beta-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Homocysteine synthase PA5025 (imported); Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.959 |
| cysB | metE | XCC0597 | XCC0318 | Cystathionine beta-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 5-methyltetrahydropteroyltriglutamate- homocysteine methyltransferase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.930 |
| cysB | metH1 | XCC0597 | XCC1512 | Cystathionine beta-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 5-methyltetrahydrofolate-homocysteine methyl transferase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.926 |
| cysB | metH2 | XCC0597 | XCC1511 | Cystathionine beta-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 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. | 0.923 |
| cysB | nodQ | XCC0597 | XCC3171 | Cystathionine beta-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | ATP sulfurylase/adenylylsulfate kinase; Catalyzes the synthesis of activated sulfate. Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. CysN/NodQ subfamily. | 0.962 |
| cysB | sahH | XCC0597 | XCC0752 | Cystathionine beta-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.939 |
| glyA | cysB | XCC0690 | XCC0597 | 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. | Cystathionine beta-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.952 |
| glyA | met | XCC0690 | XCC2228 | 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. | Homoserine O-acetyltransferase; Transfers a succinyl group from succinyl-CoA to L-serine, forming succinyl-L-serine. In vitro, has also homoserine succinyl transferase activity; Belongs to the AB hydrolase superfamily. MetX family. | 0.849 |
| glyA | metE | XCC0690 | XCC0318 | 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. | 5-methyltetrahydropteroyltriglutamate- homocysteine methyltransferase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.673 |
| glyA | metH1 | XCC0690 | XCC1512 | 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. | 5-methyltetrahydrofolate-homocysteine methyl transferase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.938 |
| glyA | metH2 | XCC0690 | XCC1511 | 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. | 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. | 0.932 |
| glyA | sahH | XCC0690 | XCC0752 | 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. | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.558 |
| met | cysB | XCC2228 | XCC0597 | Homoserine O-acetyltransferase; Transfers a succinyl group from succinyl-CoA to L-serine, forming succinyl-L-serine. In vitro, has also homoserine succinyl transferase activity; Belongs to the AB hydrolase superfamily. MetX family. | Cystathionine beta-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.928 |
| met | glyA | XCC2228 | XCC0690 | Homoserine O-acetyltransferase; Transfers a succinyl group from succinyl-CoA to L-serine, forming succinyl-L-serine. In vitro, has also homoserine succinyl transferase activity; Belongs to the AB hydrolase superfamily. MetX 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. | 0.849 |
| met | metB | XCC2228 | XCC0598 | Homoserine O-acetyltransferase; Transfers a succinyl group from succinyl-CoA to L-serine, forming succinyl-L-serine. In vitro, has also homoserine succinyl transferase activity; Belongs to the AB hydrolase superfamily. MetX family. | Cystathionine gamma-lyase-like protein; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.856 |
| met | metB-2 | XCC2228 | XCC2856 | Homoserine O-acetyltransferase; Transfers a succinyl group from succinyl-CoA to L-serine, forming succinyl-L-serine. In vitro, has also homoserine succinyl transferase activity; Belongs to the AB hydrolase superfamily. MetX family. | Cystathionine gamma-synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.987 |