Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

2.6.1.13: ornithine aminotransferase

This is an abbreviated version!
For detailed information about ornithine aminotransferase, go to the full flat file.

Word Map on EC 2.6.1.13

Reaction

L-ornithine
+
a 2-oxo carboxylate
=
L-glutamate 5-semialdehyde
+
an L-amino acid

Synonyms

aminotransferase, ornithine-keto acid, delta OAT, delta-OAT, delta-ornithine aminotransferase, deltaOAT, EC 2.6.1.68, hOAT, L-ornithine 5-aminotransferase, L-ornithine aminotransferase, L-ornithine:2-oxoacid aminotransferase, L-ornithine:alpha-ketoglutarate delta-aminotransferase, OAT, Orn-AT, ornithine 5-aminotransferase, ornithine amino transferase, ornithine aminotransferase, ornithine delta aminotransferase, ornithine delta-amino transferase, ornithine delta-aminotransferase, ornithine delta-transaminase, ornithine transaminase, ornithine-2-oxoacid aminotransferase, ornithine-alpha-ketoglutarate aminotransferase, ornithine-delta-aminotransferase, ornithine-keto acid aminotransferase, ornithine-keto acid transaminase, ornithine-ketoglutarate aminotransferase, ornithine-oxo acid aminotransferase, ornithine-oxo-acid transaminase, ornithine: 2-oxo-glutarate aminotransferase, ornithine:alpha-oxoglutarate transaminase, PsOAT, RocD, TaOAT, TaOAT-5AL, TaOAT-5B, TaOAT-5BL, TaOAT-5DL, TaOAT-AL-2, TgOAT

ECTree

     2 Transferases
         2.6 Transferring nitrogenous groups
             2.6.1 Transaminases
                2.6.1.13 ornithine aminotransferase

Storage Stability

Storage Stability on EC 2.6.1.13 - ornithine aminotransferase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-15°C, pH 6-8, 0.01 M potassium phosphate buffer, about 20% loss of activity after 4 months
-
-15°C, rat liver homogenate in sucrose or phosphate solution, stable for some weeks
-
-20°C, 50 mM potassium phosphate buffer, pH 8, 5 mM 2-oxoglutarate, 0.02 mM pyridoxal phosphate, 90-100% retention of activity after 1 month
-
-60°C, long-term storage is best as a pellet under liquid-saturated ammonium sulfate
-
1°C, sharp loss in activity, especially in absence of free pyridoxal phosphate and mercaptans
-