node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
grcA | pflB | b2579 | b0903 | Autonomous glycyl radical cofactor; Acts as a radical domain for damaged PFL and possibly other radical proteins. | Formate acetyltransferase 1; Protein involved in anaerobic respiration and cellular amino acid catabolic process. | 0.622 |
ilvA | ltaE | b3772 | b0870 | L-threonine dehydratase, biosynthetic; 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. | L-allo-threonine aldolase, PLP-dependent; Catalyzes the cleavage of L-allo-threonine and L-threonine to glycine and acetaldehyde. L-threo-phenylserine and L-erythro- phenylserine are also good substrates. | 0.949 |
ilvA | pflB | b3772 | b0903 | L-threonine dehydratase, biosynthetic; 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. | Formate acetyltransferase 1; Protein involved in anaerobic respiration and cellular amino acid catabolic process. | 0.859 |
ilvA | tdcB | b3772 | b3117 | L-threonine dehydratase, biosynthetic; 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. | L-threonine dehydratase, catabolic; 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. TdcB also dehydrates serine t [...] | 0.927 |
ilvA | tdcD | b3772 | b3115 | L-threonine dehydratase, biosynthetic; 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. | Propionate kinase/acetate kinase C, anaerobic; Catalyzes the conversion of propionyl phosphate and ADP to propionate and ATP. It can also use acetyl phosphate as phosphate group acceptor; Belongs to the acetokinase family. TdcD subfamily. | 0.552 |
ilvA | tdcE | b3772 | b3114 | L-threonine dehydratase, biosynthetic; 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. | Pyruvate formate-lyase 4/2-ketobutyrate formate-lyase; Catalyzes the cleavage of 2-ketobutyrate to propionyl-CoA and formate. It can also use pyruvate as substrate. Belongs to the glycyl radical enzyme (GRE) family. PFL subfamily. | 0.848 |
ilvA | tdcF | b3772 | b3113 | L-threonine dehydratase, biosynthetic; 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. | Putative reactive intermediate deaminase; May be a post-translational regulator that controls the metabolic fate of L-threonine or the potentially toxic intermediate 2- ketobutyrate. | 0.417 |
ilvA | tdcG | b3772 | b4471 | L-threonine dehydratase, biosynthetic; 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. | L-serine dehydratase; Protein involved in cellular amino acid catabolic process. | 0.928 |
ilvA | tdh | b3772 | b3616 | L-threonine dehydratase, biosynthetic; 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. | L-threonine 3-dehydrogenase, NAD(P)-binding; Catalyzes the NAD(+)-dependent oxidation of L-threonine to 2- amino-3-ketobutyrate. To a lesser extent, also catalyzes the oxidation of D-allo-threonine and L-threonine amide, but not that of D-threonine and L-allothreonine. Cannot utilize NADP(+) instead of NAD(+). Belongs to the zinc-containing alcohol dehydrogenase family. | 0.946 |
kbl | ltaE | b3617 | b0870 | Glycine C-acetyltransferase; Catalyzes the cleavage of 2-amino-3-ketobutyrate to glycine and acetyl-CoA. | L-allo-threonine aldolase, PLP-dependent; Catalyzes the cleavage of L-allo-threonine and L-threonine to glycine and acetaldehyde. L-threo-phenylserine and L-erythro- phenylserine are also good substrates. | 0.989 |
kbl | tdcB | b3617 | b3117 | Glycine C-acetyltransferase; Catalyzes the cleavage of 2-amino-3-ketobutyrate to glycine and acetyl-CoA. | L-threonine dehydratase, catabolic; 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. TdcB also dehydrates serine t [...] | 0.464 |
kbl | tdh | b3617 | b3616 | Glycine C-acetyltransferase; Catalyzes the cleavage of 2-amino-3-ketobutyrate to glycine and acetyl-CoA. | L-threonine 3-dehydrogenase, NAD(P)-binding; Catalyzes the NAD(+)-dependent oxidation of L-threonine to 2- amino-3-ketobutyrate. To a lesser extent, also catalyzes the oxidation of D-allo-threonine and L-threonine amide, but not that of D-threonine and L-allothreonine. Cannot utilize NADP(+) instead of NAD(+). Belongs to the zinc-containing alcohol dehydrogenase family. | 0.999 |
ltaE | ilvA | b0870 | b3772 | L-allo-threonine aldolase, PLP-dependent; Catalyzes the cleavage of L-allo-threonine and L-threonine to glycine and acetaldehyde. L-threo-phenylserine and L-erythro- phenylserine are also good substrates. | L-threonine dehydratase, biosynthetic; 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. | 0.949 |
ltaE | kbl | b0870 | b3617 | L-allo-threonine aldolase, PLP-dependent; Catalyzes the cleavage of L-allo-threonine and L-threonine to glycine and acetaldehyde. L-threo-phenylserine and L-erythro- phenylserine are also good substrates. | Glycine C-acetyltransferase; Catalyzes the cleavage of 2-amino-3-ketobutyrate to glycine and acetyl-CoA. | 0.989 |
ltaE | tdcB | b0870 | b3117 | L-allo-threonine aldolase, PLP-dependent; Catalyzes the cleavage of L-allo-threonine and L-threonine to glycine and acetaldehyde. L-threo-phenylserine and L-erythro- phenylserine are also good substrates. | L-threonine dehydratase, catabolic; 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. TdcB also dehydrates serine t [...] | 0.956 |
ltaE | tdh | b0870 | b3616 | L-allo-threonine aldolase, PLP-dependent; Catalyzes the cleavage of L-allo-threonine and L-threonine to glycine and acetaldehyde. L-threo-phenylserine and L-erythro- phenylserine are also good substrates. | L-threonine 3-dehydrogenase, NAD(P)-binding; Catalyzes the NAD(+)-dependent oxidation of L-threonine to 2- amino-3-ketobutyrate. To a lesser extent, also catalyzes the oxidation of D-allo-threonine and L-threonine amide, but not that of D-threonine and L-allothreonine. Cannot utilize NADP(+) instead of NAD(+). Belongs to the zinc-containing alcohol dehydrogenase family. | 0.979 |
pflB | grcA | b0903 | b2579 | Formate acetyltransferase 1; Protein involved in anaerobic respiration and cellular amino acid catabolic process. | Autonomous glycyl radical cofactor; Acts as a radical domain for damaged PFL and possibly other radical proteins. | 0.622 |
pflB | ilvA | b0903 | b3772 | Formate acetyltransferase 1; Protein involved in anaerobic respiration and cellular amino acid catabolic process. | L-threonine dehydratase, biosynthetic; 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. | 0.859 |
pflB | pta | b0903 | b2297 | Formate acetyltransferase 1; Protein involved in anaerobic respiration and cellular amino acid catabolic process. | Phosphate acetyltransferase; Involved in acetate metabolism. Catalyzes the reversible interconversion of acetyl-CoA and acetyl phosphate. The direction of the overall reaction changes depending on growth conditions. On minimal medium acetyl-CoA is generated. In rich medium acetyl-CoA is converted to acetate and allowing the cell to dump the excess of acetylation potential in exchange for energy in the form of ATP. In the N-terminal section; belongs to the CobB/CobQ family. | 0.992 |
pflB | tdcB | b0903 | b3117 | Formate acetyltransferase 1; Protein involved in anaerobic respiration and cellular amino acid catabolic process. | L-threonine dehydratase, catabolic; 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. TdcB also dehydrates serine t [...] | 0.874 |