| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ilvA | ilvB | SHYC_03980 | SHYC_04015 | 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 catalytic subunit; Catalyzes the formation of 2-acetolactate from pyruvate; also known as acetolactate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | 0.992 |
| ilvA | ilvC | SHYC_03980 | SHYC_04005 | 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. | 0.942 |
| ilvA | ilvD | SHYC_03980 | SHYC_04020 | 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. | Dihydroxy-acid dehydratase; Catalyzes the dehydration of 2,3-dihydroxy-3-methylbutanoate to 3-methyl-2-oxobutanoate in valine and isoleucine biosynthesis; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the IlvD/Edd family. | 0.965 |
| ilvA | ilvE | SHYC_03980 | SHYC_10875 | 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. | Branched-chain amino acid aminotransferase; Derived by automated computational analysis using gene prediction method: Protein Homology. | 0.877 |
| ilvA | ilvH | SHYC_03980 | SHYC_04010 | 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; Derived by automated computational analysis using gene prediction method: Protein Homology. | 0.993 |
| ilvA | leuA | SHYC_03980 | SHYC_04000 | 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. | 0.904 |
| ilvA | leuB | SHYC_03980 | SHYC_03995 | 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. | 0.992 |
| ilvA | leuC | SHYC_03980 | SHYC_03990 | 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 dehydratase large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. | 0.906 |
| ilvA | leuD | SHYC_03980 | SHYC_03985 | 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. | Isopropylmalate isomerase; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. Belongs to the LeuD family. LeuD type 1 subfamily. | 0.905 |
| ilvB | ilvA | SHYC_04015 | SHYC_03980 | Acetolactate synthase catalytic subunit; Catalyzes the formation of 2-acetolactate from pyruvate; also known as acetolactate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | 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. | 0.992 |
| ilvB | ilvC | SHYC_04015 | SHYC_04005 | Acetolactate synthase catalytic subunit; Catalyzes the formation of 2-acetolactate from pyruvate; also known as acetolactate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | 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. | 0.998 |
| ilvB | ilvD | SHYC_04015 | SHYC_04020 | Acetolactate synthase catalytic subunit; Catalyzes the formation of 2-acetolactate from pyruvate; also known as acetolactate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | Dihydroxy-acid dehydratase; Catalyzes the dehydration of 2,3-dihydroxy-3-methylbutanoate to 3-methyl-2-oxobutanoate in valine and isoleucine biosynthesis; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the IlvD/Edd family. | 0.995 |
| ilvB | ilvE | SHYC_04015 | SHYC_10875 | Acetolactate synthase catalytic subunit; Catalyzes the formation of 2-acetolactate from pyruvate; also known as acetolactate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | Branched-chain amino acid aminotransferase; Derived by automated computational analysis using gene prediction method: Protein Homology. | 0.503 |
| ilvB | ilvH | SHYC_04015 | SHYC_04010 | Acetolactate synthase catalytic subunit; Catalyzes the formation of 2-acetolactate from pyruvate; also known as acetolactate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | Acetolactate synthase small subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | 0.999 |
| ilvB | leuA | SHYC_04015 | SHYC_04000 | Acetolactate synthase catalytic subunit; Catalyzes the formation of 2-acetolactate from pyruvate; also known as acetolactate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | 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. | 0.994 |
| ilvB | leuB | SHYC_04015 | SHYC_03995 | Acetolactate synthase catalytic subunit; Catalyzes the formation of 2-acetolactate from pyruvate; also known as acetolactate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein 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. | 0.996 |
| ilvB | leuC | SHYC_04015 | SHYC_03990 | Acetolactate synthase catalytic subunit; Catalyzes the formation of 2-acetolactate from pyruvate; also known as acetolactate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | 3-isopropylmalate dehydratase large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. | 0.937 |
| ilvB | leuD | SHYC_04015 | SHYC_03985 | Acetolactate synthase catalytic subunit; Catalyzes the formation of 2-acetolactate from pyruvate; also known as acetolactate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | Isopropylmalate isomerase; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. Belongs to the LeuD family. LeuD type 1 subfamily. | 0.942 |
| ilvC | ilvA | SHYC_04005 | SHYC_03980 | 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. | 0.942 |
| ilvC | ilvB | SHYC_04005 | SHYC_04015 | 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. | Acetolactate synthase catalytic subunit; Catalyzes the formation of 2-acetolactate from pyruvate; also known as acetolactate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology. | 0.998 |