| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| PP_0662 | PP_2930 | PP_0662 | PP_2930 | Putative Threonine synthase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Putative L-serine dehydratase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | 0.944 |
| PP_0662 | ilvA-I | PP_0662 | PP_3446 | Putative Threonine synthase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Threonine deaminase; 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. | 0.932 |
| PP_0662 | ilvD | PP_0662 | PP_5128 | Putative Threonine synthase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Dihydroxy-acid dehydratase; Belongs to the IlvD/Edd family. | 0.466 |
| PP_0662 | ilvE | PP_0662 | PP_3511 | Putative Threonine synthase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Branched-chain-amino-acid aminotransferase. | 0.459 |
| PP_0662 | leuB | PP_0662 | PP_1988 | Putative Threonine synthase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | 3-isopropylmalate dehydrogenase; Catalyzes the oxidation of 3-carboxy-2-hydroxy-4- methylpentanoate (3-isopropylmalate) to 3-carboxy-4-methyl-2- oxopentanoate. The product decarboxylates to 4-methyl-2 oxopentanoate. Belongs to the isocitrate and isopropylmalate dehydrogenases family. LeuB type 1 subfamily. | 0.501 |
| PP_0662 | ltaE | PP_0662 | PP_0321 | Putative Threonine synthase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Low specificity L-threonine aldolase; Catalyzes the cleavage of L-allo-threonine and L-threonine to glycine and acetaldehyde. | 0.921 |
| PP_0662 | thrC | PP_0662 | PP_1471 | Putative Threonine synthase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Threonine synthase. | 0.906 |
| PP_2930 | PP_0662 | PP_2930 | PP_0662 | Putative L-serine dehydratase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Putative Threonine synthase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | 0.944 |
| PP_2930 | glyA-I | PP_2930 | PP_0322 | Putative L-serine dehydratase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | 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. | 0.908 |
| PP_2930 | glyA-II | PP_2930 | PP_0671 | Putative L-serine dehydratase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | 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. | 0.908 |
| PP_2930 | ilvA-I | PP_2930 | PP_3446 | Putative L-serine dehydratase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Threonine deaminase; 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. | 0.924 |
| PP_2930 | ilvD | PP_2930 | PP_5128 | Putative L-serine dehydratase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Dihydroxy-acid dehydratase; Belongs to the IlvD/Edd family. | 0.610 |
| PP_2930 | ilvE | PP_2930 | PP_3511 | Putative L-serine dehydratase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Branched-chain-amino-acid aminotransferase. | 0.890 |
| PP_2930 | leuB | PP_2930 | PP_1988 | Putative L-serine dehydratase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | 3-isopropylmalate dehydrogenase; Catalyzes the oxidation of 3-carboxy-2-hydroxy-4- methylpentanoate (3-isopropylmalate) to 3-carboxy-4-methyl-2- oxopentanoate. The product decarboxylates to 4-methyl-2 oxopentanoate. Belongs to the isocitrate and isopropylmalate dehydrogenases family. LeuB type 1 subfamily. | 0.935 |
| PP_2930 | ltaE | PP_2930 | PP_0321 | Putative L-serine dehydratase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Low specificity L-threonine aldolase; Catalyzes the cleavage of L-allo-threonine and L-threonine to glycine and acetaldehyde. | 0.913 |
| PP_2930 | thrC | PP_2930 | PP_1471 | Putative L-serine dehydratase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Threonine synthase. | 0.943 |
| PP_2930 | trpB | PP_2930 | PP_0083 | Putative L-serine dehydratase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | Tryptophan synthase beta chain; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. | 0.930 |
| glyA-I | PP_2930 | PP_0322 | PP_2930 | 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. | Putative L-serine dehydratase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology. | 0.908 |
| glyA-I | glyA-II | PP_0322 | PP_0671 | 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. | 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. | 0.901 |
| glyA-I | ilvA-I | PP_0322 | PP_3446 | 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. | Threonine deaminase; 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. | 0.923 |