node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
ADE85501.1 | ilvC | RCAP_rcc01756 | RCAP_rcc01214 | 2-isopropylmalate synthase/homocitrate synthase family protein; Belongs to the alpha-IPM synthase/homocitrate synthase family. | Ketol-acid reductoisomerase; Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate. | 0.742 |
ADE85501.1 | ilvH | RCAP_rcc01756 | RCAP_rcc01542 | 2-isopropylmalate synthase/homocitrate synthase family protein; Belongs to the alpha-IPM synthase/homocitrate synthase family. | Acetolactate synthase, small subunit. | 0.933 |
ADE85501.1 | ilvI | RCAP_rcc01756 | RCAP_rcc01543 | 2-isopropylmalate synthase/homocitrate synthase family protein; Belongs to the alpha-IPM synthase/homocitrate synthase family. | Acetolactate synthase, large subunit. | 0.923 |
ADE85501.1 | leuA | RCAP_rcc01756 | RCAP_rcc01363 | 2-isopropylmalate synthase/homocitrate synthase family protein; Belongs to the alpha-IPM synthase/homocitrate synthase family. | 2-isopropylmalate synthase; Catalyzes the condensation of the acetyl group of acetyl-CoA with 3-methyl-2-oxobutanoate (2-oxoisovalerate) to form 3-carboxy-3- hydroxy-4-methylpentanoate (2-isopropylmalate); Belongs to the alpha-IPM synthase/homocitrate synthase family. LeuA type 1 subfamily. | 0.922 |
ADE85501.1 | leuB | RCAP_rcc01756 | RCAP_rcc00085 | 2-isopropylmalate synthase/homocitrate synthase family protein; Belongs to the alpha-IPM synthase/homocitrate synthase family. | 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. | 0.822 |
ADE85501.1 | nifJ | RCAP_rcc01756 | RCAP_rcc01728 | 2-isopropylmalate synthase/homocitrate synthase family protein; Belongs to the alpha-IPM synthase/homocitrate synthase family. | Pyruvate-flavodoxin oxidoreductase. | 0.951 |
ADE85501.1 | pflB | RCAP_rcc01756 | RCAP_rcc02866 | 2-isopropylmalate synthase/homocitrate synthase family protein; Belongs to the alpha-IPM synthase/homocitrate synthase family. | Formate C-acetyltransferase. | 0.900 |
ADE85501.1 | pflD | RCAP_rcc01756 | RCAP_rcc02211 | 2-isopropylmalate synthase/homocitrate synthase family protein; Belongs to the alpha-IPM synthase/homocitrate synthase family. | Formate C-acetyltransferase. | 0.900 |
ADE85501.1 | xsc | RCAP_rcc01756 | RCAP_rcc02238 | 2-isopropylmalate synthase/homocitrate synthase family protein; Belongs to the alpha-IPM synthase/homocitrate synthase family. | Sulfoacetaldehyde acetyltransferase; Belongs to the TPP enzyme family. | 0.414 |
ilvA | ilvC | RCAP_rcc00179 | RCAP_rcc01214 | Threonine dehydratase; 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. | Ketol-acid reductoisomerase; Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate. | 0.743 |
ilvA | ilvH | RCAP_rcc00179 | RCAP_rcc01542 | Threonine dehydratase; 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. | Acetolactate synthase, small subunit. | 0.977 |
ilvA | ilvI | RCAP_rcc00179 | RCAP_rcc01543 | Threonine dehydratase; 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. | Acetolactate synthase, large subunit. | 0.953 |
ilvA | leuA | RCAP_rcc00179 | RCAP_rcc01363 | Threonine dehydratase; 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. | 2-isopropylmalate synthase; Catalyzes the condensation of the acetyl group of acetyl-CoA with 3-methyl-2-oxobutanoate (2-oxoisovalerate) to form 3-carboxy-3- hydroxy-4-methylpentanoate (2-isopropylmalate); Belongs to the alpha-IPM synthase/homocitrate synthase family. LeuA type 1 subfamily. | 0.777 |
ilvA | leuB | RCAP_rcc00179 | RCAP_rcc00085 | Threonine dehydratase; 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. | 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. | 0.964 |
ilvA | nifJ | RCAP_rcc00179 | RCAP_rcc01728 | Threonine dehydratase; 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-flavodoxin oxidoreductase. | 0.681 |
ilvA | pflB | RCAP_rcc00179 | RCAP_rcc02866 | Threonine dehydratase; 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 C-acetyltransferase. | 0.827 |
ilvA | pflD | RCAP_rcc00179 | RCAP_rcc02211 | Threonine dehydratase; 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 C-acetyltransferase. | 0.827 |
ilvA | xsc | RCAP_rcc00179 | RCAP_rcc02238 | Threonine dehydratase; 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. | Sulfoacetaldehyde acetyltransferase; Belongs to the TPP enzyme family. | 0.502 |
ilvC | ADE85501.1 | RCAP_rcc01214 | RCAP_rcc01756 | Ketol-acid reductoisomerase; Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate. | 2-isopropylmalate synthase/homocitrate synthase family protein; Belongs to the alpha-IPM synthase/homocitrate synthase family. | 0.742 |
ilvC | ilvA | RCAP_rcc01214 | RCAP_rcc00179 | Ketol-acid reductoisomerase; Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate. | Threonine dehydratase; 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. | 0.743 |