| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| EED31899.1 | ahcY | NOR53_2951 | NOR53_3085 | PAS/PAC sensor signal transduction histidine kinase; Specifically methylates the N3 position of the uracil ring of uridine 1498 (m3U1498) in 16S rRNA. Acts on the fully assembled 30S ribosomal subunit. | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.825 |
| EED31899.1 | metF | NOR53_2951 | NOR53_3459 | PAS/PAC sensor signal transduction histidine kinase; Specifically methylates the N3 position of the uracil ring of uridine 1498 (m3U1498) in 16S rRNA. Acts on the fully assembled 30S ribosomal subunit. | [E] COG0685 5,10-methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | 0.794 |
| EED31899.1 | metK | NOR53_2951 | NOR53_2915 | PAS/PAC sensor signal transduction histidine kinase; Specifically methylates the N3 position of the uracil ring of uridine 1498 (m3U1498) in 16S rRNA. Acts on the fully assembled 30S ribosomal subunit. | 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. | 0.529 |
| EED32118.1 | ahcY | NOR53_3663 | NOR53_3085 | [E] COG0620 Methionine synthase II (cobalamin-independent). | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.954 |
| EED32118.1 | glyA | NOR53_3663 | NOR53_320 | [E] COG0620 Methionine synthase II (cobalamin-independent). | 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. | 0.584 |
| EED32118.1 | hom | NOR53_3663 | NOR53_1950 | [E] COG0620 Methionine synthase II (cobalamin-independent). | [E] COG0460 Homoserine dehydrogenase. | 0.830 |
| EED32118.1 | metC | NOR53_3663 | NOR53_2129 | [E] COG0620 Methionine synthase II (cobalamin-independent). | [E] COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | 0.786 |
| EED32118.1 | metF | NOR53_3663 | NOR53_3459 | [E] COG0620 Methionine synthase II (cobalamin-independent). | [E] COG0685 5,10-methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | 0.965 |
| EED32118.1 | metH | NOR53_3663 | NOR53_1222 | [E] COG0620 Methionine synthase II (cobalamin-independent). | 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. | 0.952 |
| EED32118.1 | metK | NOR53_3663 | NOR53_2915 | [E] COG0620 Methionine synthase II (cobalamin-independent). | 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. | 0.969 |
| EED32118.1 | metZ | NOR53_3663 | NOR53_2241 | [E] COG0620 Methionine synthase II (cobalamin-independent). | O-succinylhomoserine sulfhydrylase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.786 |
| ahcY | EED31899.1 | NOR53_3085 | NOR53_2951 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | PAS/PAC sensor signal transduction histidine kinase; Specifically methylates the N3 position of the uracil ring of uridine 1498 (m3U1498) in 16S rRNA. Acts on the fully assembled 30S ribosomal subunit. | 0.825 |
| ahcY | EED32118.1 | NOR53_3085 | NOR53_3663 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | [E] COG0620 Methionine synthase II (cobalamin-independent). | 0.954 |
| ahcY | glyA | NOR53_3085 | NOR53_320 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 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. | 0.589 |
| ahcY | hom | NOR53_3085 | NOR53_1950 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | [E] COG0460 Homoserine dehydrogenase. | 0.706 |
| ahcY | metC | NOR53_3085 | NOR53_2129 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | [E] COG0626 Cystathionine beta-lyases/cystathionine gamma-synthases. | 0.573 |
| ahcY | metF | NOR53_3085 | NOR53_3459 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | [E] COG0685 5,10-methylenetetrahydrofolate reductase; Belongs to the methylenetetrahydrofolate reductase family. | 0.941 |
| ahcY | metH | NOR53_3085 | NOR53_1222 | 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. | 0.923 |
| ahcY | metK | NOR53_3085 | NOR53_2915 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 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. | 0.933 |
| ahcY | metZ | NOR53_3085 | NOR53_2241 | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | O-succinylhomoserine sulfhydrylase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.662 |