| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ahcY | hom | GSU1875 | GSU1693 | S-adenosyl-L-homocysteine hydrolase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Homoserine dehydrogenase. | 0.827 |
| ahcY | metC-1 | GSU1875 | GSU0944 | S-adenosyl-L-homocysteine hydrolase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Cystathionine gamma-synthase/beta-lyase. | 0.922 |
| ahcY | metC-2 | GSU1875 | GSU0945 | S-adenosyl-L-homocysteine hydrolase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | Cystathionine gamma-synthase/beta-lyase. | 0.922 |
| ahcY | metF-2 | GSU1875 | GSU2974 | S-adenosyl-L-homocysteine hydrolase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 5-methyltetrahydrofolate--homocysteine S-methyltransferase and 5,10-methylenetetrahydrofolate reductase. | 0.959 |
| ahcY | metH | GSU1875 | GSU2921 | S-adenosyl-L-homocysteine hydrolase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 5-methyltetrahydrofolate--homocysteine S-methyltransferase, cobalamin-dependent. | 0.951 |
| ahcY | metK-1 | GSU1875 | GSU1880 | S-adenosyl-L-homocysteine hydrolase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | ATP--methionine S-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. | 0.919 |
| ahcY | metY-1 | GSU1875 | GSU1183 | S-adenosyl-L-homocysteine hydrolase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | O-acetyl-L-homoserine sulfhydrylase. | 0.912 |
| ahcY | metY-2 | GSU1875 | GSU2425 | S-adenosyl-L-homocysteine hydrolase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | O-acetyl-L-homoserine sulfhydrylase. | 0.912 |
| hom | ahcY | GSU1693 | GSU1875 | Homoserine dehydrogenase. | S-adenosyl-L-homocysteine hydrolase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.827 |
| hom | metC-1 | GSU1693 | GSU0944 | Homoserine dehydrogenase. | Cystathionine gamma-synthase/beta-lyase. | 0.882 |
| hom | metC-2 | GSU1693 | GSU0945 | Homoserine dehydrogenase. | Cystathionine gamma-synthase/beta-lyase. | 0.882 |
| hom | metF-2 | GSU1693 | GSU2974 | Homoserine dehydrogenase. | 5-methyltetrahydrofolate--homocysteine S-methyltransferase and 5,10-methylenetetrahydrofolate reductase. | 0.968 |
| hom | metH | GSU1693 | GSU2921 | Homoserine dehydrogenase. | 5-methyltetrahydrofolate--homocysteine S-methyltransferase, cobalamin-dependent. | 0.932 |
| hom | metK-1 | GSU1693 | GSU1880 | Homoserine dehydrogenase. | ATP--methionine S-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. | 0.412 |
| hom | metX | GSU1693 | GSU2462 | Homoserine dehydrogenase. | Homoserine O-acetyltransferase; Transfers an acetyl group from acetyl-CoA to L-homoserine, forming acetyl-L-homoserine. | 0.956 |
| hom | metY-1 | GSU1693 | GSU1183 | Homoserine dehydrogenase. | O-acetyl-L-homoserine sulfhydrylase. | 0.858 |
| hom | metY-2 | GSU1693 | GSU2425 | Homoserine dehydrogenase. | O-acetyl-L-homoserine sulfhydrylase. | 0.858 |
| metC-1 | ahcY | GSU0944 | GSU1875 | Cystathionine gamma-synthase/beta-lyase. | S-adenosyl-L-homocysteine hydrolase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.922 |
| metC-1 | hom | GSU0944 | GSU1693 | Cystathionine gamma-synthase/beta-lyase. | Homoserine dehydrogenase. | 0.882 |
| metC-1 | metC-2 | GSU0944 | GSU0945 | Cystathionine gamma-synthase/beta-lyase. | Cystathionine gamma-synthase/beta-lyase. | 0.975 |