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Literature summary extracted from

  • Albrecht, A.M.; Vogel, H.J.
    Acetylornithine delta-transaminase. Partial purification and repression behavior (1964), J. Biol. Chem., 239, 1872-1876.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.6.1.11 Cu2+
-
Escherichia coli
2.6.1.11 additional information not: EDTA Escherichia coli
2.6.1.11 p-chloromercuribenzoate
-
Escherichia coli

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.6.1.11 0.34
-
N2-Acetyl-L-ornithine
-
Escherichia coli
2.6.1.11 2.5
-
2-oxoglutarate
-
Escherichia coli

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.6.1.11 Ni2+ stimulates Escherichia coli

Organism

EC Number Organism UniProt Comment Textmining
2.6.1.11 Escherichia coli
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.6.1.11 partial Escherichia coli

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.6.1.11 additional information
-
-
Escherichia coli

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.6.1.11 Nalpha-acetyl-L-ornithine + 2-oxoglutarate
-
Escherichia coli N-acetyl-L-glutamate 5-semialdehyde + L-glutamate
-
r

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.6.1.11 37
-
assay at Escherichia coli

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.6.1.11 8.1
-
-
Escherichia coli

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.6.1.11 7.1 9.1 pH 7.1: about 70% of activity maximum, pH 9.1: about 15% of activity maximum Escherichia coli

Cofactor

EC Number Cofactor Comment Organism Structure
2.6.1.11 pyridoxal 5'-phosphate a pyridoxal phosphate protein Escherichia coli
2.6.1.11 pyridoxal 5'-phosphate inactive unless pyridoxal 5-phosphate is supplied Escherichia coli
2.6.1.11 pyridoxal 5'-phosphate Km: 0.0017 mM Escherichia coli