EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.6.1.19 | 0.75 | - |
2-oxoglutarate | - |
Pseudomonas aeruginosa | |
2.6.1.19 | 1.2 | - |
4-aminobutanoate | - |
Pseudomonas aeruginosa | |
2.6.1.19 | 2.5 | - |
putrescine | - |
Pseudomonas aeruginosa | |
2.6.1.19 | 2.9 | - |
L-ornithine | - |
Pseudomonas aeruginosa |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.6.1.19 | 200000 | - |
sucrose density gradient centrifugation | Pseudomonas aeruginosa |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.6.1.19 | additional information | Pseudomonas aeruginosa | enzyme is induced in cells grown on 4-guanidinobutyrate, 4-aminobutyrate, or putrescine as the only carbon and nitrogen source. GABAT functions in the biosynthesis of arginine by converting N2-acetyl-L-glutamate 5-semialdehyde to N2-acetyl-L-ornithine as well as in catabolic reactions during growth on putrescine or 4-guanidinobutyrate but not during growth on arginine | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.6.1.19 | Pseudomonas aeruginosa | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.6.1.19 | - |
Pseudomonas aeruginosa |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.6.1.19 | 5.85 | - |
- |
Pseudomonas aeruginosa |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.6.1.19 | 4-aminobutanoate + 2-oxoglutarate | best substrate at pH 9.5 as well as at pH 8.5 | Pseudomonas aeruginosa | 4-oxobutanoate + L-glutamate | - |
? | |
2.6.1.19 | cadaverine + 2-oxoglutarate | - |
Pseudomonas aeruginosa | L-glutamate + 5-aminopentanal | - |
? | |
2.6.1.19 | L-lysine + 2-oxoglutarate | - |
Pseudomonas aeruginosa | L-glutamate + (S)-2-amino-6-oxohexanoate | i.e. L-2-aminoadipate-6-semialdehyde | ? | |
2.6.1.19 | L-ornithine + 2-oxoglutarate | - |
Pseudomonas aeruginosa | L-glutamate + (S)-2-amino-5-oxopentanoate | i.e. L-glutamate-gamma-semialdehyde | ? | |
2.6.1.19 | additional information | enzyme is induced in cells grown on 4-guanidinobutyrate, 4-aminobutyrate, or putrescine as the only carbon and nitrogen source. GABAT functions in the biosynthesis of arginine by converting N2-acetyl-L-glutamate 5-semialdehyde to N2-acetyl-L-ornithine as well as in catabolic reactions during growth on putrescine or 4-guanidinobutyrate but not during growth on arginine | Pseudomonas aeruginosa | ? | - |
? | |
2.6.1.19 | putrescine + 2-oxoglutarate | - |
Pseudomonas aeruginosa | L-glutamate + 4-aminobutanal | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.6.1.19 | GABAT | - |
Pseudomonas aeruginosa |