node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
cadA | cadB | b4131 | b4132 | Lysine decarboxylase, acid-inducible; Inducible lysine decarboxylase that catalyzes the proton- dependent decarboxylation of L-lysine to produce the polyamine cadaverine and carbon dioxide. Plays a role in pH homeostasis by consuming protons and neutralizing the acidic by- products of carbohydrate fermentation. Belongs to the Orn/Lys/Arg decarboxylase class-I family. | Putative lysine/cadaverine transporter; Probable cadaverine/lysine antiporter or part of it. | 0.998 |
cadA | ldcC | b4131 | b0186 | Lysine decarboxylase, acid-inducible; Inducible lysine decarboxylase that catalyzes the proton- dependent decarboxylation of L-lysine to produce the polyamine cadaverine and carbon dioxide. Plays a role in pH homeostasis by consuming protons and neutralizing the acidic by- products of carbohydrate fermentation. Belongs to the Orn/Lys/Arg decarboxylase class-I family. | Lysine decarboxylase 2, constitutive; Plays a role in lysine utilization by acting as a lysine decarboxylase. | 0.959 |
cadA | patA | b4131 | b3073 | Lysine decarboxylase, acid-inducible; Inducible lysine decarboxylase that catalyzes the proton- dependent decarboxylation of L-lysine to produce the polyamine cadaverine and carbon dioxide. Plays a role in pH homeostasis by consuming protons and neutralizing the acidic by- products of carbohydrate fermentation. Belongs to the Orn/Lys/Arg decarboxylase class-I family. | Putrescine:2-oxoglutaric acid aminotransferase, PLP-dependent; Catalyzes the aminotransferase reaction from putrescine to 2- oxoglutarate, leading to glutamate and 4-aminobutanal, which spontaneously cyclizes to form 1-pyrroline. This is the first step in one of two pathways for putrescine degradation, where putrescine is converted into 4- aminobutanoate (gamma-aminobutyrate or GABA) via 4-aminobutanal, which allows E.coli to grow on putrescine as the sole nitrogen source. Also functions as a cadaverine transaminase in a a L-lysine degradation pathway to succinate that proceeds via cad [...] | 0.939 |
cadB | cadA | b4132 | b4131 | Putative lysine/cadaverine transporter; Probable cadaverine/lysine antiporter or part of it. | Lysine decarboxylase, acid-inducible; Inducible lysine decarboxylase that catalyzes the proton- dependent decarboxylation of L-lysine to produce the polyamine cadaverine and carbon dioxide. Plays a role in pH homeostasis by consuming protons and neutralizing the acidic by- products of carbohydrate fermentation. Belongs to the Orn/Lys/Arg decarboxylase class-I family. | 0.998 |
cadB | ldcC | b4132 | b0186 | Putative lysine/cadaverine transporter; Probable cadaverine/lysine antiporter or part of it. | Lysine decarboxylase 2, constitutive; Plays a role in lysine utilization by acting as a lysine decarboxylase. | 0.897 |
cadB | puuP | b4132 | b1296 | Putative lysine/cadaverine transporter; Probable cadaverine/lysine antiporter or part of it. | Putrescine importer; Involved in the uptake of putrescine. Belongs to the amino acid-polyamine-organocation (APC) superfamily. | 0.676 |
dapA | lysC | b2478 | b4024 | Dihydrodipicolinate synthase; Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA). Belongs to the DapA family. | Lysine-sensitive aspartokinase 3; Aspartokinase III, lysine sensitive; Protein involved in lysine biosynthetic process via diaminopimelate and homoserine biosynthetic process. | 0.920 |
dapA | ppc | b2478 | b3956 | Dihydrodipicolinate synthase; Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA). Belongs to the DapA family. | Phosphoenolpyruvate carboxylase; Forms oxaloacetate, a four-carbon dicarboxylic acid source for the tricarboxylic acid cycle. | 0.464 |
gabD | gabP | b2661 | b2663 | Succinate-semialdehyde dehydrogenase I, NADP-dependent; Catalyzes the NADP(+)-dependent oxidation of succinate semialdehyde to succinate. Thereby functions in a GABA degradation pathway that allows some E.coli strains to utilize GABA as a nitrogen source for growth. Also catalyzes the conversion of glutarate semialdehyde to glutarate, as part of a L- lysine degradation pathway that proceeds via cadaverine, glutarate and L-2-hydroxyglutarate. | Gamma-aminobutyrate transporter; Transporter for GABA; Belongs to the amino acid-polyamine-organocation (APC) superfamily. Amino acid transporter (AAT) (TC 2.A.3.1) family. | 0.926 |
gabD | gabT | b2661 | b2662 | Succinate-semialdehyde dehydrogenase I, NADP-dependent; Catalyzes the NADP(+)-dependent oxidation of succinate semialdehyde to succinate. Thereby functions in a GABA degradation pathway that allows some E.coli strains to utilize GABA as a nitrogen source for growth. Also catalyzes the conversion of glutarate semialdehyde to glutarate, as part of a L- lysine degradation pathway that proceeds via cadaverine, glutarate and L-2-hydroxyglutarate. | 4-aminobutyrate aminotransferase, PLP-dependent; Pyridoxal phosphate-dependent enzyme that catalyzes transamination between primary amines and alpha-keto acids. Catalyzes the transfer of the amino group from gamma-aminobutyrate (GABA) to alpha-ketoglutarate (KG) to yield succinic semialdehyde (SSA) and glutamate. Thereby functions in a GABA degradation pathway that allows some E.coli strains to utilize GABA as a nitrogen source for growth. Also catalyzes the conversion of 5-aminovalerate to glutarate semialdehyde, as part of a L-lysine degradation pathway that proceeds via cadaverine, [...] | 0.999 |
gabD | ldcC | b2661 | b0186 | Succinate-semialdehyde dehydrogenase I, NADP-dependent; Catalyzes the NADP(+)-dependent oxidation of succinate semialdehyde to succinate. Thereby functions in a GABA degradation pathway that allows some E.coli strains to utilize GABA as a nitrogen source for growth. Also catalyzes the conversion of glutarate semialdehyde to glutarate, as part of a L- lysine degradation pathway that proceeds via cadaverine, glutarate and L-2-hydroxyglutarate. | Lysine decarboxylase 2, constitutive; Plays a role in lysine utilization by acting as a lysine decarboxylase. | 0.636 |
gabD | patA | b2661 | b3073 | Succinate-semialdehyde dehydrogenase I, NADP-dependent; Catalyzes the NADP(+)-dependent oxidation of succinate semialdehyde to succinate. Thereby functions in a GABA degradation pathway that allows some E.coli strains to utilize GABA as a nitrogen source for growth. Also catalyzes the conversion of glutarate semialdehyde to glutarate, as part of a L- lysine degradation pathway that proceeds via cadaverine, glutarate and L-2-hydroxyglutarate. | Putrescine:2-oxoglutaric acid aminotransferase, PLP-dependent; Catalyzes the aminotransferase reaction from putrescine to 2- oxoglutarate, leading to glutamate and 4-aminobutanal, which spontaneously cyclizes to form 1-pyrroline. This is the first step in one of two pathways for putrescine degradation, where putrescine is converted into 4- aminobutanoate (gamma-aminobutyrate or GABA) via 4-aminobutanal, which allows E.coli to grow on putrescine as the sole nitrogen source. Also functions as a cadaverine transaminase in a a L-lysine degradation pathway to succinate that proceeds via cad [...] | 0.828 |
gabD | sad | b2661 | b1525 | Succinate-semialdehyde dehydrogenase I, NADP-dependent; Catalyzes the NADP(+)-dependent oxidation of succinate semialdehyde to succinate. Thereby functions in a GABA degradation pathway that allows some E.coli strains to utilize GABA as a nitrogen source for growth. Also catalyzes the conversion of glutarate semialdehyde to glutarate, as part of a L- lysine degradation pathway that proceeds via cadaverine, glutarate and L-2-hydroxyglutarate. | Succinate semialdehyde dehydrogenase, NAD(P)+-dependent; Catalyzes the NAD(+)-dependent oxidation of succinate semialdehyde to succinate. It acts preferentially with NAD as cosubstrate but can also use NADP. Prevents the toxic accumulation of succinate semialdehyde (SSA) and plays an important role when arginine and putrescine are used as the sole nitrogen or carbon sources. | 0.933 |
gabP | gabD | b2663 | b2661 | Gamma-aminobutyrate transporter; Transporter for GABA; Belongs to the amino acid-polyamine-organocation (APC) superfamily. Amino acid transporter (AAT) (TC 2.A.3.1) family. | Succinate-semialdehyde dehydrogenase I, NADP-dependent; Catalyzes the NADP(+)-dependent oxidation of succinate semialdehyde to succinate. Thereby functions in a GABA degradation pathway that allows some E.coli strains to utilize GABA as a nitrogen source for growth. Also catalyzes the conversion of glutarate semialdehyde to glutarate, as part of a L- lysine degradation pathway that proceeds via cadaverine, glutarate and L-2-hydroxyglutarate. | 0.926 |
gabP | gabT | b2663 | b2662 | Gamma-aminobutyrate transporter; Transporter for GABA; Belongs to the amino acid-polyamine-organocation (APC) superfamily. Amino acid transporter (AAT) (TC 2.A.3.1) family. | 4-aminobutyrate aminotransferase, PLP-dependent; Pyridoxal phosphate-dependent enzyme that catalyzes transamination between primary amines and alpha-keto acids. Catalyzes the transfer of the amino group from gamma-aminobutyrate (GABA) to alpha-ketoglutarate (KG) to yield succinic semialdehyde (SSA) and glutamate. Thereby functions in a GABA degradation pathway that allows some E.coli strains to utilize GABA as a nitrogen source for growth. Also catalyzes the conversion of 5-aminovalerate to glutarate semialdehyde, as part of a L-lysine degradation pathway that proceeds via cadaverine, [...] | 0.967 |
gabP | patA | b2663 | b3073 | Gamma-aminobutyrate transporter; Transporter for GABA; Belongs to the amino acid-polyamine-organocation (APC) superfamily. Amino acid transporter (AAT) (TC 2.A.3.1) family. | Putrescine:2-oxoglutaric acid aminotransferase, PLP-dependent; Catalyzes the aminotransferase reaction from putrescine to 2- oxoglutarate, leading to glutamate and 4-aminobutanal, which spontaneously cyclizes to form 1-pyrroline. This is the first step in one of two pathways for putrescine degradation, where putrescine is converted into 4- aminobutanoate (gamma-aminobutyrate or GABA) via 4-aminobutanal, which allows E.coli to grow on putrescine as the sole nitrogen source. Also functions as a cadaverine transaminase in a a L-lysine degradation pathway to succinate that proceeds via cad [...] | 0.497 |
gabP | patD | b2663 | b1444 | Gamma-aminobutyrate transporter; Transporter for GABA; Belongs to the amino acid-polyamine-organocation (APC) superfamily. Amino acid transporter (AAT) (TC 2.A.3.1) family. | Gamma-aminobutyraldehyde dehydrogenase; Catalyzes the oxidation 4-aminobutanal (gamma- aminobutyraldehyde) to 4-aminobutanoate (gamma-aminobutyrate or GABA). This is the second step in one of two pathways for putrescine degradation, where putrescine is converted into 4-aminobutanoate via 4-aminobutanal, which allows E.coli to grow on putrescine as the sole nitrogen source. Also functions as a 5-aminopentanal dehydrogenase in a a L-lysine degradation pathway to succinate that proceeds via cadaverine, glutarate and L-2-hydroxyglutarate. Can also oxidize n-alkyl medium-chain aldehydes, bu [...] | 0.591 |
gabP | sad | b2663 | b1525 | Gamma-aminobutyrate transporter; Transporter for GABA; Belongs to the amino acid-polyamine-organocation (APC) superfamily. Amino acid transporter (AAT) (TC 2.A.3.1) family. | Succinate semialdehyde dehydrogenase, NAD(P)+-dependent; Catalyzes the NAD(+)-dependent oxidation of succinate semialdehyde to succinate. It acts preferentially with NAD as cosubstrate but can also use NADP. Prevents the toxic accumulation of succinate semialdehyde (SSA) and plays an important role when arginine and putrescine are used as the sole nitrogen or carbon sources. | 0.518 |
gabT | gabD | b2662 | b2661 | 4-aminobutyrate aminotransferase, PLP-dependent; Pyridoxal phosphate-dependent enzyme that catalyzes transamination between primary amines and alpha-keto acids. Catalyzes the transfer of the amino group from gamma-aminobutyrate (GABA) to alpha-ketoglutarate (KG) to yield succinic semialdehyde (SSA) and glutamate. Thereby functions in a GABA degradation pathway that allows some E.coli strains to utilize GABA as a nitrogen source for growth. Also catalyzes the conversion of 5-aminovalerate to glutarate semialdehyde, as part of a L-lysine degradation pathway that proceeds via cadaverine, [...] | Succinate-semialdehyde dehydrogenase I, NADP-dependent; Catalyzes the NADP(+)-dependent oxidation of succinate semialdehyde to succinate. Thereby functions in a GABA degradation pathway that allows some E.coli strains to utilize GABA as a nitrogen source for growth. Also catalyzes the conversion of glutarate semialdehyde to glutarate, as part of a L- lysine degradation pathway that proceeds via cadaverine, glutarate and L-2-hydroxyglutarate. | 0.999 |
gabT | gabP | b2662 | b2663 | 4-aminobutyrate aminotransferase, PLP-dependent; Pyridoxal phosphate-dependent enzyme that catalyzes transamination between primary amines and alpha-keto acids. Catalyzes the transfer of the amino group from gamma-aminobutyrate (GABA) to alpha-ketoglutarate (KG) to yield succinic semialdehyde (SSA) and glutamate. Thereby functions in a GABA degradation pathway that allows some E.coli strains to utilize GABA as a nitrogen source for growth. Also catalyzes the conversion of 5-aminovalerate to glutarate semialdehyde, as part of a L-lysine degradation pathway that proceeds via cadaverine, [...] | Gamma-aminobutyrate transporter; Transporter for GABA; Belongs to the amino acid-polyamine-organocation (APC) superfamily. Amino acid transporter (AAT) (TC 2.A.3.1) family. | 0.967 |