| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| SDI49298.1 | SDI49372.1 | SAMN05192550_0036 | SAMN05192550_0038 | Methionine synthase (B12-dependent). | 5-methyltetrahydrofolate--homocysteine methyltransferase. | 0.999 |
| SDI49298.1 | ahcY | SAMN05192550_0036 | SAMN05192550_0962 | Methionine synthase (B12-dependent). | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.964 |
| SDI49298.1 | gcvT | SAMN05192550_0036 | SAMN05192550_2576 | Methionine synthase (B12-dependent). | Aminomethyltransferase; The glycine cleavage system catalyzes the degradation of glycine. | 0.912 |
| SDI49298.1 | glyA | SAMN05192550_0036 | SAMN05192550_2959 | Methionine synthase (B12-dependent). | 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. | 0.922 |
| SDI49298.1 | ilvA | SAMN05192550_0036 | SAMN05192550_1361 | Methionine synthase (B12-dependent). | L-threonine ammonia-lyase; Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA. | 0.740 |
| SDI49298.1 | metF | SAMN05192550_0036 | SAMN05192550_0035 | Methionine synthase (B12-dependent). | 5,10-methylenetetrahydrofolate reductase (NAD(P)); Belongs to the methylenetetrahydrofolate reductase family. | 0.996 |
| SDI49298.1 | metK | SAMN05192550_0036 | SAMN05192550_0056 | Methionine synthase (B12-dependent). | Methionine adenosyltransferase; 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. | 0.962 |
| SDI49298.1 | metZ | SAMN05192550_0036 | SAMN05192550_0049 | Methionine synthase (B12-dependent). | O-succinylhomoserine sulfhydrylase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.967 |
| SDI49298.1 | thrA | SAMN05192550_0036 | SAMN05192550_0052 | Methionine synthase (B12-dependent). | Aspartate kinase. | 0.903 |
| SDI49372.1 | SDI49298.1 | SAMN05192550_0038 | SAMN05192550_0036 | 5-methyltetrahydrofolate--homocysteine methyltransferase. | Methionine synthase (B12-dependent). | 0.999 |
| SDI49372.1 | SDJ06673.1 | SAMN05192550_0038 | SAMN05192550_1560 | 5-methyltetrahydrofolate--homocysteine methyltransferase. | Sulfite reductase (NADPH) flavoprotein alpha-component. | 0.922 |
| SDI49372.1 | ahcY | SAMN05192550_0038 | SAMN05192550_0962 | 5-methyltetrahydrofolate--homocysteine methyltransferase. | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.932 |
| SDI49372.1 | gcvT | SAMN05192550_0038 | SAMN05192550_2576 | 5-methyltetrahydrofolate--homocysteine methyltransferase. | Aminomethyltransferase; The glycine cleavage system catalyzes the degradation of glycine. | 0.921 |
| SDI49372.1 | glyA | SAMN05192550_0038 | SAMN05192550_2959 | 5-methyltetrahydrofolate--homocysteine methyltransferase. | 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. | 0.922 |
| SDI49372.1 | ilvA | SAMN05192550_0038 | SAMN05192550_1361 | 5-methyltetrahydrofolate--homocysteine methyltransferase. | L-threonine ammonia-lyase; Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA. | 0.922 |
| SDI49372.1 | metF | SAMN05192550_0038 | SAMN05192550_0035 | 5-methyltetrahydrofolate--homocysteine methyltransferase. | 5,10-methylenetetrahydrofolate reductase (NAD(P)); Belongs to the methylenetetrahydrofolate reductase family. | 0.995 |
| SDI49372.1 | metK | SAMN05192550_0038 | SAMN05192550_0056 | 5-methyltetrahydrofolate--homocysteine methyltransferase. | Methionine adenosyltransferase; 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. | 0.930 |
| SDI49372.1 | metZ | SAMN05192550_0038 | SAMN05192550_0049 | 5-methyltetrahydrofolate--homocysteine methyltransferase. | O-succinylhomoserine sulfhydrylase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.978 |
| SDI49372.1 | thrA | SAMN05192550_0038 | SAMN05192550_0052 | 5-methyltetrahydrofolate--homocysteine methyltransferase. | Aspartate kinase. | 0.915 |
| SDJ06673.1 | SDI49372.1 | SAMN05192550_1560 | SAMN05192550_0038 | Sulfite reductase (NADPH) flavoprotein alpha-component. | 5-methyltetrahydrofolate--homocysteine methyltransferase. | 0.922 |