node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
OSO01_23650 | OSO01_26320 | GCA_900162665_01130 | GCA_900162665_03969 | Unannotated protein; 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. | Unannotated protein. | 0.984 |
OSO01_23650 | alsS | GCA_900162665_01130 | GCA_900162665_01124 | Unannotated protein; 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. | Unannotated protein. | 0.946 |
OSO01_23650 | glyA | GCA_900162665_01130 | GCA_900162665_01510 | Unannotated protein; 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. | Unannotated protein; 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. | 0.818 |
OSO01_23650 | ilvH | GCA_900162665_01130 | GCA_900162665_01125 | Unannotated protein; 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. | Unannotated protein. | 0.972 |
OSO01_23650 | leuB | GCA_900162665_01130 | GCA_900162665_01127 | Unannotated protein; 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. | Unannotated protein; 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. | 0.910 |
OSO01_23650 | sdaAA | GCA_900162665_01130 | GCA_900162665_00351 | Unannotated protein; 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. | Unannotated protein; Belongs to the iron-sulfur dependent L-serine dehydratase family. | 0.829 |
OSO01_23650 | sdaAB | GCA_900162665_01130 | GCA_900162665_00350 | Unannotated protein; 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. | Unannotated protein; Belongs to the iron-sulfur dependent L-serine dehydratase family. | 0.829 |
OSO01_23650 | thrC | GCA_900162665_01130 | GCA_900162665_03970 | Unannotated protein; 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. | Unannotated protein; Catalyzes the gamma-elimination of phosphate from L- phosphohomoserine and the beta-addition of water to produce L- threonine. | 0.957 |
OSO01_23650 | trpA | GCA_900162665_01130 | GCA_900162665_03896 | Unannotated protein; 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. | Unannotated protein; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family. | 0.834 |
OSO01_23650 | trpB | GCA_900162665_01130 | GCA_900162665_03895 | Unannotated protein; 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. | Unannotated protein; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. | 0.872 |
OSO01_26320 | OSO01_23650 | GCA_900162665_03969 | GCA_900162665_01130 | Unannotated protein. | Unannotated protein; 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. | 0.984 |
OSO01_26320 | alsS | GCA_900162665_03969 | GCA_900162665_01124 | Unannotated protein. | Unannotated protein. | 0.983 |
OSO01_26320 | glyA | GCA_900162665_03969 | GCA_900162665_01510 | Unannotated protein. | Unannotated protein; 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. | 0.794 |
OSO01_26320 | ilvH | GCA_900162665_03969 | GCA_900162665_01125 | Unannotated protein. | Unannotated protein. | 0.916 |
OSO01_26320 | leuB | GCA_900162665_03969 | GCA_900162665_01127 | Unannotated protein. | Unannotated protein; 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. | 0.948 |
OSO01_26320 | sdaAA | GCA_900162665_03969 | GCA_900162665_00351 | Unannotated protein. | Unannotated protein; Belongs to the iron-sulfur dependent L-serine dehydratase family. | 0.913 |
OSO01_26320 | sdaAB | GCA_900162665_03969 | GCA_900162665_00350 | Unannotated protein. | Unannotated protein; Belongs to the iron-sulfur dependent L-serine dehydratase family. | 0.924 |
OSO01_26320 | thrC | GCA_900162665_03969 | GCA_900162665_03970 | Unannotated protein. | Unannotated protein; Catalyzes the gamma-elimination of phosphate from L- phosphohomoserine and the beta-addition of water to produce L- threonine. | 0.999 |
OSO01_26320 | trpA | GCA_900162665_03969 | GCA_900162665_03896 | Unannotated protein. | Unannotated protein; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family. | 0.867 |
OSO01_26320 | trpB | GCA_900162665_03969 | GCA_900162665_03895 | Unannotated protein. | Unannotated protein; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. | 0.802 |