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2.3.1.7: carnitine O-acetyltransferase

This is an abbreviated version!
For detailed information about carnitine O-acetyltransferase, go to the full flat file.

Word Map on EC 2.3.1.7

Reaction

acetyl-CoA
+
carnitine
=
CoA
 +
O-acetylcarnitine

Synonyms

acetyl-CoA-carnitine O-acetyltransferase, acetylcarnitine transferase, acuJ, CarAc, CARAT, carnitine acetyl coenzyme A transferase, carnitine acetyl transferase, carnitine acetylase, carnitine acetyltransferase, carnitine acetyltransferase CAT2, carnitine acetyltransferase Cat2p, carnitine acetyltransferase Yat1p, carnitine acetyltransferase Yat2p, carnitine-acetyl-CoA transferase, CAT, CAT2, CATC, CRAT, CT-CAT, CTN1, CTN2, CTN3, H-CAT, P-CAT, S-CAT1, S-CAT2, Yat1

ECTree

     2 Transferases
         2.3 Acyltransferases
             2.3.1 Transferring groups other than aminoacyl groups
                2.3.1.7 carnitine O-acetyltransferase

Storage Stability

Storage Stability on EC 2.3.1.7 - carnitine O-acetyltransferase

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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-20°C, 0.05% bovine albumin, repeated thawing and freezing does not significantly affect enzyme activity over a period of several months
-
-20°C, 50 mM potassium phosphate buffer, pH 7.5, purified enzyme can be stored for several months without loss of activity
-
-20°C, frozen mitochondrial fraction can be stored for several months without loss of activity
-
-20°C, peroxisomal and microsomal fractions from isopycnic sucrose density gradients, activity is stable during storage for at least 3 months
-
-20°C, peroxisomes and microsomes stored in 0.4 M KCl, 0.02% sodium azide, 150 mM Tris-HCl, pH, retains at least 95% of their activity when stored for 3 months
-
-20°C, when stored in 50% glycerol, maintains its activity unaltered for several months
-
0-4°C, loses little activity when stored for months
4°C, enzyme is abolished by prolonged storage
-
4°C, peroxisomal and microsomal fractions from isopycnic sucrose density gradients, activity is stable during storage for 10 days
-
4°C, peroxisomes and microsomes stored in 0.4 M KCl, 0.02% sodium azide, 150 mM Tris-HCl, pH, retains at least 95% of their activity when stored for 18 days
-
4°C, retains 60-80% activity over a period of several months
-