| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| Psta_1519 | Psta_1766 | Psta_1519 | Psta_1766 | 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. | KEGG: mxa:MXAN_3039 5,10-methylenetetrahydrofolate reductase; TIGRFAM: 5,10-methylenetetrahydrofolate reductase; PFAM: methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | 0.997 |
| Psta_1519 | Psta_4504 | Psta_1519 | Psta_4504 | 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. | PFAM: glycine cleavage H-protein; KEGG: nme:NMB0575 glycine cleavage system protein H. | 0.692 |
| Psta_1519 | folD | Psta_1519 | Psta_1857 | 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. | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | 0.477 |
| Psta_1519 | gcvH | Psta_1519 | Psta_4672 | 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. | Glycine cleavage system H protein; The glycine cleavage system catalyzes the degradation of glycine. The H protein shuttles the methylamine group of glycine from the P protein to the T protein. | 0.692 |
| Psta_1519 | gcvPB | Psta_1519 | Psta_4670 | 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. | Glycine dehydrogenase (decarboxylating); The glycine cleavage system catalyzes the degradation of glycine. The P protein binds the alpha-amino group of glycine through its pyridoxal phosphate cofactor; CO(2) is released and the remaining methylamine moiety is then transferred to the lipoamide cofactor of the H protein; Belongs to the GcvP family. C-terminal subunit subfamily. | 0.442 |
| Psta_1519 | gcvT | Psta_1519 | Psta_4673 | 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. | Glycine cleavage system T protein; The glycine cleavage system catalyzes the degradation of glycine. | 0.943 |
| Psta_1519 | glyA | Psta_1519 | Psta_0093 | 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. | Glycine 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. | 0.935 |
| Psta_1519 | purH | Psta_1519 | Psta_0079 | 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. | KEGG: cja:CJA_2747 bifunctional purine biosynthesis protein PurH; TIGRFAM: phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; PFAM: AICARFT/IMPCHase bienzyme formylation region; MGS domain protein; SMART: AICARFT/IMPCHase bienzyme formylation region. | 0.910 |
| Psta_1766 | Psta_1519 | Psta_1766 | Psta_1519 | KEGG: mxa:MXAN_3039 5,10-methylenetetrahydrofolate reductase; TIGRFAM: 5,10-methylenetetrahydrofolate reductase; PFAM: methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase 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. | 0.997 |
| Psta_1766 | Psta_3895 | Psta_1766 | Psta_3895 | KEGG: mxa:MXAN_3039 5,10-methylenetetrahydrofolate reductase; TIGRFAM: 5,10-methylenetetrahydrofolate reductase; PFAM: methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | TIGRFAM: dihydrolipoamide dehydrogenase; PFAM: pyridine nucleotide-disulphide oxidoreductase dimerisation region; FAD-dependent pyridine nucleotide- disulphide oxidoreductase; KEGG: aba:Acid345_2790 dihydrolipoamide dehydrogenase. | 0.915 |
| Psta_1766 | Psta_4504 | Psta_1766 | Psta_4504 | KEGG: mxa:MXAN_3039 5,10-methylenetetrahydrofolate reductase; TIGRFAM: 5,10-methylenetetrahydrofolate reductase; PFAM: methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | PFAM: glycine cleavage H-protein; KEGG: nme:NMB0575 glycine cleavage system protein H. | 0.921 |
| Psta_1766 | folD | Psta_1766 | Psta_1857 | KEGG: mxa:MXAN_3039 5,10-methylenetetrahydrofolate reductase; TIGRFAM: 5,10-methylenetetrahydrofolate reductase; PFAM: methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | 0.937 |
| Psta_1766 | gcvH | Psta_1766 | Psta_4672 | KEGG: mxa:MXAN_3039 5,10-methylenetetrahydrofolate reductase; TIGRFAM: 5,10-methylenetetrahydrofolate reductase; PFAM: methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | Glycine cleavage system H protein; The glycine cleavage system catalyzes the degradation of glycine. The H protein shuttles the methylamine group of glycine from the P protein to the T protein. | 0.921 |
| Psta_1766 | gcvPA | Psta_1766 | Psta_4671 | KEGG: mxa:MXAN_3039 5,10-methylenetetrahydrofolate reductase; TIGRFAM: 5,10-methylenetetrahydrofolate reductase; PFAM: methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | Glycine dehydrogenase (decarboxylating); The glycine cleavage system catalyzes the degradation of glycine. The P protein binds the alpha-amino group of glycine through its pyridoxal phosphate cofactor; CO(2) is released and the remaining methylamine moiety is then transferred to the lipoamide cofactor of the H protein. | 0.924 |
| Psta_1766 | gcvPB | Psta_1766 | Psta_4670 | KEGG: mxa:MXAN_3039 5,10-methylenetetrahydrofolate reductase; TIGRFAM: 5,10-methylenetetrahydrofolate reductase; PFAM: methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | Glycine dehydrogenase (decarboxylating); The glycine cleavage system catalyzes the degradation of glycine. The P protein binds the alpha-amino group of glycine through its pyridoxal phosphate cofactor; CO(2) is released and the remaining methylamine moiety is then transferred to the lipoamide cofactor of the H protein; Belongs to the GcvP family. C-terminal subunit subfamily. | 0.924 |
| Psta_1766 | gcvT | Psta_1766 | Psta_4673 | KEGG: mxa:MXAN_3039 5,10-methylenetetrahydrofolate reductase; TIGRFAM: 5,10-methylenetetrahydrofolate reductase; PFAM: methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | Glycine cleavage system T protein; The glycine cleavage system catalyzes the degradation of glycine. | 0.924 |
| Psta_1766 | glyA | Psta_1766 | Psta_0093 | KEGG: mxa:MXAN_3039 5,10-methylenetetrahydrofolate reductase; TIGRFAM: 5,10-methylenetetrahydrofolate reductase; PFAM: methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | Glycine 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. | 0.951 |
| Psta_3895 | Psta_1766 | Psta_3895 | Psta_1766 | TIGRFAM: dihydrolipoamide dehydrogenase; PFAM: pyridine nucleotide-disulphide oxidoreductase dimerisation region; FAD-dependent pyridine nucleotide- disulphide oxidoreductase; KEGG: aba:Acid345_2790 dihydrolipoamide dehydrogenase. | KEGG: mxa:MXAN_3039 5,10-methylenetetrahydrofolate reductase; TIGRFAM: 5,10-methylenetetrahydrofolate reductase; PFAM: methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | 0.915 |
| Psta_3895 | Psta_4504 | Psta_3895 | Psta_4504 | TIGRFAM: dihydrolipoamide dehydrogenase; PFAM: pyridine nucleotide-disulphide oxidoreductase dimerisation region; FAD-dependent pyridine nucleotide- disulphide oxidoreductase; KEGG: aba:Acid345_2790 dihydrolipoamide dehydrogenase. | PFAM: glycine cleavage H-protein; KEGG: nme:NMB0575 glycine cleavage system protein H. | 0.960 |
| Psta_3895 | folD | Psta_3895 | Psta_1857 | TIGRFAM: dihydrolipoamide dehydrogenase; PFAM: pyridine nucleotide-disulphide oxidoreductase dimerisation region; FAD-dependent pyridine nucleotide- disulphide oxidoreductase; KEGG: aba:Acid345_2790 dihydrolipoamide dehydrogenase. | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | 0.917 |