| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ahcY | glyA | ebA1874 | ebA1042 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Serine hydroxymethyltransferase 1; 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. | 0.588 |
| ahcY | metB | ebA1874 | ebA4861 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Putative O-succinyl (or acetyl) homoserine (Thiol)-lyase (cystathionine gamma-synthase) protein (EC 2.5.1.48),gene: metB. | 0.913 |
| ahcY | metC | ebA1874 | ebA4598 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Cystathionine beta-lyase, putative (EC 4.4.1.8), gene: metC. | 0.848 |
| ahcY | metF | ebA1874 | ebA1875 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 5,10-methylenetetrahydrofolate reductase oxidoreductase protein; Belongs to the methylenetetrahydrofolate reductase family. | 0.865 |
| ahcY | metH | ebA1874 | ebA3184 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 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. | 0.957 |
| ahcY | metK | ebA1874 | ebA3942 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | S-Adenosylmethionine synthase; Catalyzes the formation of S-adenosylmethionine (AdoMet) from methionine and ATP. The overall synthetic reaction is composed of two sequential steps, AdoMet formation and the subsequent tripolyphosphate hydrolysis which occurs prior to release of AdoMet from the enzyme. | 0.852 |
| ahcY | metY | ebA1874 | ebA6307 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | O-acetylhomoserine sulfhydrylase (EC 2.5.1.49), gene: metY. | 0.913 |
| ahcY | metZ | ebA1874 | ebA4785 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Putative Cys/Met metabolism pyridoxal-phosphate-dependent enzyme; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.924 |
| ahcY | thrA | ebA1874 | ebA4952 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Homoserine dehydrogenase (EC 1.1.1.3) (HDH), gene: thrA, metL. | 0.824 |
| gcvT | glyA | ebA6126 | ebA1042 | Aminomethyltransferase of Glycine cleavage system; The glycine cleavage system catalyzes the degradation of glycine. | Serine hydroxymethyltransferase 1; 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. | 0.997 |
| gcvT | metF | ebA6126 | ebA1875 | Aminomethyltransferase of Glycine cleavage system; The glycine cleavage system catalyzes the degradation of glycine. | 5,10-methylenetetrahydrofolate reductase oxidoreductase protein; Belongs to the methylenetetrahydrofolate reductase family. | 0.938 |
| gcvT | metH | ebA6126 | ebA3184 | Aminomethyltransferase of Glycine cleavage system; The glycine cleavage system catalyzes the degradation of glycine. | 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. | 0.959 |
| glyA | ahcY | ebA1042 | ebA1874 | Serine hydroxymethyltransferase 1; 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. | 0.588 |
| glyA | gcvT | ebA1042 | ebA6126 | Serine hydroxymethyltransferase 1; 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. | Aminomethyltransferase of Glycine cleavage system; The glycine cleavage system catalyzes the degradation of glycine. | 0.997 |
| glyA | metF | ebA1042 | ebA1875 | Serine hydroxymethyltransferase 1; 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. | 5,10-methylenetetrahydrofolate reductase oxidoreductase protein; Belongs to the methylenetetrahydrofolate reductase family. | 0.953 |
| glyA | metH | ebA1042 | ebA3184 | Serine hydroxymethyltransferase 1; 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. | 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. | 0.939 |
| glyA | metK | ebA1042 | ebA3942 | Serine hydroxymethyltransferase 1; 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. | S-Adenosylmethionine synthase; Catalyzes the formation of S-adenosylmethionine (AdoMet) from methionine and ATP. The overall synthetic reaction is composed of two sequential steps, AdoMet formation and the subsequent tripolyphosphate hydrolysis which occurs prior to release of AdoMet from the enzyme. | 0.795 |
| metB | ahcY | ebA4861 | ebA1874 | Putative O-succinyl (or acetyl) homoserine (Thiol)-lyase (cystathionine gamma-synthase) protein (EC 2.5.1.48),gene: metB. | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.913 |
| metB | metC | ebA4861 | ebA4598 | Putative O-succinyl (or acetyl) homoserine (Thiol)-lyase (cystathionine gamma-synthase) protein (EC 2.5.1.48),gene: metB. | Cystathionine beta-lyase, putative (EC 4.4.1.8), gene: metC. | 0.870 |
| metB | metH | ebA4861 | ebA3184 | Putative O-succinyl (or acetyl) homoserine (Thiol)-lyase (cystathionine gamma-synthase) protein (EC 2.5.1.48),gene: metB. | 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. | 0.950 |