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Literature summary extracted from

  • Huckle, W.R.; Tamblyn, T.M.
    Purification and properties of carnitine acetyltransferases from bovine spermatozoa and heart (1983), Arch. Biochem. Biophys., 226, 94-110.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.3.1.7 5,5'-dithio-bis(2-nitrobenzoic acid)
-
Bos taurus
2.3.1.7 5,5'-dithio-bis(2-nitrobenzoic acid)
-
Rattus norvegicus
2.3.1.7 acetyl-CoA
-
Bos taurus
2.3.1.7 acetyl-D-carnitine
-
Columba sp.
2.3.1.7 acetyl-L-(-)-carnitine
-
Bos taurus
2.3.1.7 acetylcarnitine
-
Bos taurus
2.3.1.7 acetylcarnitine
-
Rattus norvegicus
2.3.1.7 Ca2+
-
Bos taurus
2.3.1.7 CoASH
-
Bos taurus
2.3.1.7 D-carnitine
-
Bos taurus
2.3.1.7 D-carnitine
-
Columba sp.
2.3.1.7 L-(-)-carnitine
-
Bos taurus
2.3.1.7 N-ethylmaleimide
-
Bos taurus
2.3.1.7 N-ethylmaleimide
-
Rattus norvegicus
2.3.1.7 palmitoyl-CoA
-
Bos taurus
2.3.1.7 palmitoyl-CoA
-
Columba sp.
2.3.1.7 palmitoyl-CoA
-
Rattus norvegicus
2.3.1.7 Zn2+
-
Bos taurus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3.1.7 0.009
-
CoASH
-
Bos taurus
2.3.1.7 0.012
-
acetyl-CoA sperm enzyme Bos taurus
2.3.1.7 0.014
-
propionyl-CoA
-
Bos taurus
2.3.1.7 0.015
-
acetyl-CoA
-
Bos taurus
2.3.1.7 0.02
-
acetyl-CoA heart enzyme Bos taurus
2.3.1.7 0.041
-
n-butyryl-CoA
-
Bos taurus
2.3.1.7 0.049
-
isobutyryl-CoA
-
Bos taurus
2.3.1.7 0.071
-
n-valeryl-CoA
-
Bos taurus
2.3.1.7 0.12
-
L-(-)-carnitine
-
Bos taurus
2.3.1.7 0.3
-
O-acetyl-L-carnitine heart enzyme Bos taurus
2.3.1.7 0.36
-
O-acetyl-L-carnitine sperm enzyme Bos taurus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.3.1.7 microsome
-
Rattus norvegicus
-
-
2.3.1.7 microsome
-
Columba sp.
-
-
2.3.1.7 mitochondrion
-
Rattus norvegicus 5739
-
2.3.1.7 peroxisome
-
Rattus norvegicus 5777
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.3.1.7 61000
-
heart enzyme, gel filtration, SDS-PAGE Bos taurus
2.3.1.7 62000
-
-
Rattus norvegicus
2.3.1.7 62000
-
sperm enzyme, gel filtration, SDS-PAGE Bos taurus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.3.1.7 acetyl-CoA + carnitine Rattus norvegicus
-
O-acetylcarnitine + CoASH
-
r
2.3.1.7 acetyl-CoA + carnitine Bos taurus
-
O-acetylcarnitine + CoASH
-
r
2.3.1.7 acetyl-CoA + carnitine Ovis aries
-
O-acetylcarnitine + CoASH
-
r
2.3.1.7 acetyl-CoA + carnitine Columba sp.
-
O-acetylcarnitine + CoASH
-
r
2.3.1.7 acyl-CoA + carnitine Rattus norvegicus
-
acylcarnitine + CoASH
-
r
2.3.1.7 acyl-CoA + carnitine Bos taurus
-
acylcarnitine + CoASH
-
r
2.3.1.7 acyl-CoA + carnitine Ovis aries
-
acylcarnitine + CoASH
-
r
2.3.1.7 acyl-CoA + carnitine Columba sp.
-
acylcarnitine + CoASH
-
r
2.3.1.7 acylcarnitine + CoASH Rattus norvegicus
-
acyl-CoA + carnitine
-
r
2.3.1.7 acylcarnitine + CoASH Bos taurus
-
acyl-CoA + carnitine
-
r
2.3.1.7 acylcarnitine + CoASH Ovis aries
-
acyl-CoA + carnitine
-
r
2.3.1.7 acylcarnitine + CoASH Columba sp.
-
acyl-CoA + carnitine
-
r
2.3.1.7 O-acetylcarnitine + CoASH Rattus norvegicus
-
acetyl-CoA + carnitine
-
r
2.3.1.7 O-acetylcarnitine + CoASH Ovis aries
-
acetyl-CoA + carnitine
-
r
2.3.1.7 O-acetylcarnitine + CoASH Columba sp.
-
acetyl-CoA + carnitine
-
r
2.3.1.7 O-acetylcarnitine + CoASH Bos taurus mitochondrial fatty acid transport acetyl-CoA + carnitine
-
r

Organism

EC Number Organism UniProt Comment Textmining
2.3.1.7 Bos taurus
-
bovine
-
2.3.1.7 Bos taurus
-
beef
-
2.3.1.7 Bos taurus
-
Holstein bulls
-
2.3.1.7 Columba sp.
-
pigeon
-
2.3.1.7 Ovis aries
-
sheep
-
2.3.1.7 Ovis aries
-
ram
-
2.3.1.7 Rattus norvegicus
-
rat
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.3.1.7
-
Bos taurus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.1.7 brain
-
Rattus norvegicus
-
2.3.1.7 heart
-
Rattus norvegicus
-
2.3.1.7 heart
-
Bos taurus
-
2.3.1.7 heart
-
Columba sp.
-
2.3.1.7 liver
-
Rattus norvegicus
-
2.3.1.7 liver
-
Ovis aries
-
2.3.1.7 liver
-
Columba sp.
-
2.3.1.7 muscle
-
Rattus norvegicus
-
2.3.1.7 muscle
-
Ovis aries
-
2.3.1.7 muscle
-
Columba sp.
-
2.3.1.7 skeletal muscle
-
Rattus norvegicus
-
2.3.1.7 skeletal muscle
-
Ovis aries
-
2.3.1.7 spermatozoon
-
Rattus norvegicus
-
2.3.1.7 spermatozoon
-
Bos taurus
-
2.3.1.7 spermatozoon
-
Ovis aries
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.3.1.7 71
-
source heart Bos taurus
2.3.1.7 85
-
-
Rattus norvegicus
2.3.1.7 85
-
-
Columba sp.
2.3.1.7 85
-
source spermatozoon Bos taurus

Storage Stability

EC Number Storage Stability Organism
2.3.1.7 4°C, retains 60-80% activity over a period of several months Bos taurus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.1.7 acetyl-CoA + carnitine
-
Rattus norvegicus O-acetylcarnitine + CoASH
-
r
2.3.1.7 acetyl-CoA + carnitine
-
Bos taurus O-acetylcarnitine + CoASH
-
r
2.3.1.7 acetyl-CoA + carnitine
-
Ovis aries O-acetylcarnitine + CoASH
-
r
2.3.1.7 acetyl-CoA + carnitine
-
Columba sp. O-acetylcarnitine + CoASH
-
r
2.3.1.7 acetyl-CoA + L-(-)carnitine
-
Rattus norvegicus O-acetylcarnitine + CoASH
-
r
2.3.1.7 acetyl-CoA + L-(-)carnitine
-
Bos taurus O-acetylcarnitine + CoASH
-
r
2.3.1.7 acetyl-CoA + L-(-)carnitine
-
Ovis aries O-acetylcarnitine + CoASH
-
r
2.3.1.7 acetyl-CoA + L-(-)carnitine
-
Columba sp. O-acetylcarnitine + CoASH
-
r
2.3.1.7 acyl-CoA + carnitine
-
Rattus norvegicus acylcarnitine + CoASH
-
r
2.3.1.7 acyl-CoA + carnitine
-
Bos taurus acylcarnitine + CoASH
-
r
2.3.1.7 acyl-CoA + carnitine
-
Ovis aries acylcarnitine + CoASH
-
r
2.3.1.7 acyl-CoA + carnitine
-
Columba sp. acylcarnitine + CoASH
-
r
2.3.1.7 acylcarnitine + CoASH
-
Rattus norvegicus acyl-CoA + carnitine
-
r
2.3.1.7 acylcarnitine + CoASH
-
Bos taurus acyl-CoA + carnitine
-
r
2.3.1.7 acylcarnitine + CoASH
-
Ovis aries acyl-CoA + carnitine
-
r
2.3.1.7 acylcarnitine + CoASH
-
Columba sp. acyl-CoA + carnitine
-
r
2.3.1.7 CoA + O-acetyl-L-carnitine
-
Bos taurus acetyl-CoA + L-carnitine
-
?
2.3.1.7 isobutyryl-CoA + carnitine
-
Bos taurus isobutyrylcarnitine + CoASH
-
r
2.3.1.7 isobutyrylcarnitine + CoASH
-
Bos taurus isobutyryl-CoA + carnitine
-
r
2.3.1.7 isovaleryl-CoA + carnitine
-
Bos taurus isovalerylcarnitine + CoASH
-
r
2.3.1.7 isovalerylcarnitine + CoASH
-
Bos taurus isovaleryl-CoA + carnitine
-
r
2.3.1.7 additional information D-carnitine is no substrate Bos taurus ?
-
?
2.3.1.7 additional information D-carnitine is no substrate Columba sp. ?
-
?
2.3.1.7 n-butyryl-CoA + carnitine
-
Rattus norvegicus n-butyrylcarnitine + CoASH
-
r
2.3.1.7 n-butyryl-CoA + carnitine
-
Bos taurus n-butyrylcarnitine + CoASH
-
r
2.3.1.7 n-butyrylcarnitine + CoASH
-
Rattus norvegicus n-butyryl-CoA + carnitine
-
r
2.3.1.7 n-butyrylcarnitine + CoASH
-
Bos taurus n-butyryl-CoA + carnitine
-
r
2.3.1.7 n-valeryl-CoA + carnitine
-
Bos taurus n-valerylcarnitine + CoASH
-
r
2.3.1.7 n-valerylcarnitine + CoASH
-
Bos taurus n-valeryl-CoA + carnitine
-
r
2.3.1.7 O-acetylcarnitine + CoASH
-
Rattus norvegicus acetyl-CoA + L-(-)carnitine
-
r
2.3.1.7 O-acetylcarnitine + CoASH
-
Bos taurus acetyl-CoA + L-(-)carnitine
-
r
2.3.1.7 O-acetylcarnitine + CoASH
-
Ovis aries acetyl-CoA + L-(-)carnitine
-
r
2.3.1.7 O-acetylcarnitine + CoASH
-
Columba sp. acetyl-CoA + L-(-)carnitine
-
r
2.3.1.7 O-acetylcarnitine + CoASH
-
Rattus norvegicus acetyl-CoA + carnitine
-
r
2.3.1.7 O-acetylcarnitine + CoASH
-
Ovis aries acetyl-CoA + carnitine
-
r
2.3.1.7 O-acetylcarnitine + CoASH
-
Columba sp. acetyl-CoA + carnitine
-
r
2.3.1.7 O-acetylcarnitine + CoASH mitochondrial fatty acid transport Bos taurus acetyl-CoA + carnitine
-
r
2.3.1.7 octanoyl-CoA + carnitine
-
Rattus norvegicus octanoylcarnitine + CoASH
-
r
2.3.1.7 octanoyl-CoA + carnitine
-
Bos taurus octanoylcarnitine + CoASH
-
r
2.3.1.7 octanoylcarnitine + CoASH
-
Rattus norvegicus octanoyl-CoA + carnitine
-
r
2.3.1.7 octanoylcarnitine + CoASH
-
Bos taurus octanoyl-CoA + carnitine
-
r
2.3.1.7 propionyl-CoA + L-(-)carnitine
-
Rattus norvegicus propionylcarnitine + CoASH
-
r
2.3.1.7 propionyl-CoA + L-(-)carnitine
-
Bos taurus propionylcarnitine + CoASH
-
r
2.3.1.7 propionylcarnitine + CoASH
-
Rattus norvegicus propionyl-CoA + L-(-)carnitine
-
r
2.3.1.7 propionylcarnitine + CoASH
-
Bos taurus propionyl-CoA + L-(-)carnitine
-
r

Subunits

EC Number Subunits Comment Organism
2.3.1.7 monomer
-
Rattus norvegicus
2.3.1.7 monomer
-
Columba sp.
2.3.1.7 monomer 1 * 61000, heart enzyme, SDS-PAGE Bos taurus
2.3.1.7 monomer 1 * 62000, sperm enzyme, SDS-PAGE Bos taurus

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
2.3.1.7 0.015
-
CoASH sperm enzyme Bos taurus
2.3.1.7 0.016
-
palmitoyl-CoA
-
Bos taurus
2.3.1.7 0.021
-
CoASH heart enzyme Bos taurus
2.3.1.7 0.047
-
acetyl-CoA heart enzyme Bos taurus
2.3.1.7 0.052
-
acetyl-CoA sperm enzyme Bos taurus
2.3.1.7 0.25
-
L-(-)-carnitine heart enzyme Bos taurus
2.3.1.7 0.31
-
L-(-)-carnitine sperm enzyme Bos taurus
2.3.1.7 0.81
-
acetyl-L-(-)-carnitine heart enzyme Bos taurus
2.3.1.7 0.98
-
acetyl-L-(-)-carnitine sperm enzyme Bos taurus
2.3.1.7 1.1
-
D-carnitine
-
Bos taurus