KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.7 | - |
2-oxoglutarate | cosubstrate acetylornithine | Klebsiella aerogenes | |
1.1 | - |
N2-Acetyl-L-ornithine | - |
Klebsiella aerogenes |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
27000 | - |
2 * 27000, SDS-PAGE | Klebsiella aerogenes |
59000 | - |
arginine-inducible catabolic enzyme, gel filtration | Klebsiella aerogenes |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
N2-acetyl-L-ornithine + 2-oxoglutarate | Klebsiella aerogenes | arginine degradation, arginine-inducible catabolic enzyme | N-acetyl-L-glutamate-gamma-semialdehyde + L-glutamate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Klebsiella aerogenes | - |
one arginine-inducible form and one arginine-repressible form | - |
Purification (Comment) | Organism |
---|---|
arginine-inducible form, partial purification of arginine-repressible form | Klebsiella aerogenes |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
34.6 | - |
- |
Klebsiella aerogenes |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | not: putrescine | Klebsiella aerogenes | ? | - |
? | |
additional information | purified enzyme also has activity of EC 2.6.1.13 | Klebsiella aerogenes | ? | - |
? | |
additional information | 4-aminobutyrate | Klebsiella aerogenes | ? | - |
? | |
N2-acetyl-L-ornithine + 2-oxoglutarate | arginine degradation, arginine-inducible catabolic enzyme | Klebsiella aerogenes | N-acetyl-L-glutamate-gamma-semialdehyde + L-glutamate | - |
? | |
N2-acetyl-L-ornithine + 2-oxohexanedioic acid | i.e. 2-ketoadipate | Klebsiella aerogenes | N-acetyl-L-glutamate 5-semialdehyde + 2-aminohexanedioic acid | - |
? | |
Nalpha-acetyl-L-ornithine + 2-oxoglutarate | - |
Klebsiella aerogenes | N-acetyl-L-glutamate 5-semialdehyde + L-glutamate | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 27000, SDS-PAGE | Klebsiella aerogenes |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.1 | - |
biosynthetic enzyme | Klebsiella aerogenes |
8.7 | - |
catabolic enzyme | Klebsiella aerogenes |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.5 | 10 | active over the range, catabolic enzyme | Klebsiella aerogenes |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
pyridoxal 5'-phosphate | a pyridoxal phosphate protein | Klebsiella aerogenes |