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Literature summary for 2.3.1.7 extracted from

  • Jernejc, K.; Legisa, M.
    Purification and properties of carnitine acetyltransferase from citric acid producing Aspergillus niger (1996), Appl. Biochem. Biotechnol., 60, 151-158.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Ca2+
-
Aspergillus niger
Ca2+
-
Bos taurus
Ca2+
-
Candida tropicalis
Ca2+
-
Homo sapiens
Ca2+
-
Saccharomyces cerevisiae
Cu2+
-
Aspergillus niger
Hg2+
-
Bos taurus
Hg2+
-
Sus scrofa
Mg2+
-
Aspergillus niger
Mg2+
-
Candida tropicalis
Mg2+
-
Saccharomyces cerevisiae
Mn2+
-
Aspergillus niger
Zn2+
-
Bos taurus
Zn2+
-
Mus musculus
Zn2+
-
Sus scrofa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.09
-
CoASH mitochondrial enzyme Aspergillus niger
0.1
-
CoASH
-
Aspergillus niger
0.11
-
CoASH cytosolic enzyme Aspergillus niger
1
-
carnitine mitochondrial enzyme Aspergillus niger
1.1
-
carnitine cytosolic enzyme Aspergillus niger

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Aspergillus niger 5829
-
cytosol
-
Candida tropicalis 5829
-
mitochondrion
-
Mus musculus 5739
-
mitochondrion
-
Homo sapiens 5739
-
mitochondrion
-
Rattus norvegicus 5739
-
mitochondrion
-
Saccharomyces cerevisiae 5739
-
mitochondrion
-
Aspergillus niger 5739
-
mitochondrion
-
Candida tropicalis 5739
-
peroxisome
-
Mus musculus 5777
-
peroxisome
-
Homo sapiens 5777
-
peroxisome
-
Rattus norvegicus 5777
-
peroxisome
-
Candida tropicalis 5777
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
27000
-
1 * 36500 + 1 * 27000, purified from mitochondrial fraction, monomeric form converted into dimeric by proteolytic modification after disruption of mitochondria, SDS-PAGE Rattus norvegicus
36500
-
1 * 36500 + 1 * 27000, purified from mitochondrial fraction, monomeric form converted into dimeric by proteolytic modification after disruption of mitochondria, SDS-PAGE Rattus norvegicus
39000
-
2 * 39000, SDS-PAGE Aspergillus niger
60500
-
-
Homo sapiens
62000
-
-
Rattus norvegicus
62000
-
-
Bos taurus
67500
-
purified from liver homogenate, SDS-PAGE Rattus norvegicus
77000
-
gel filtration Aspergillus niger

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
acetyl-CoA + carnitine Cyberlindnera jadinii
-
O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine Mus musculus
-
O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine Homo sapiens
-
O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine Rattus norvegicus
-
O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine Sus scrofa
-
O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine Saccharomyces cerevisiae
-
O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine Bos taurus
-
O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine Aspergillus niger
-
O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine Lipomyces starkeyi
-
O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine Candida tropicalis
-
O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine Cutaneotrichosporon curvatum
-
O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine Columba sp.
-
O-acetylcarnitine + CoASH
-
r
acyl-CoA + carnitine Cyberlindnera jadinii
-
acylcarnitine + CoASH
-
r
acyl-CoA + carnitine Mus musculus
-
acylcarnitine + CoASH
-
r
acyl-CoA + carnitine Homo sapiens
-
acylcarnitine + CoASH
-
r
acyl-CoA + carnitine Rattus norvegicus
-
acylcarnitine + CoASH
-
r
acyl-CoA + carnitine Sus scrofa
-
acylcarnitine + CoASH
-
r
acyl-CoA + carnitine Saccharomyces cerevisiae
-
acylcarnitine + CoASH
-
r
acyl-CoA + carnitine Bos taurus
-
acylcarnitine + CoASH
-
r
acyl-CoA + carnitine Aspergillus niger
-
acylcarnitine + CoASH
-
r
acyl-CoA + carnitine Lipomyces starkeyi
-
acylcarnitine + CoASH
-
r
acyl-CoA + carnitine Candida tropicalis
-
acylcarnitine + CoASH
-
r
acyl-CoA + carnitine Cutaneotrichosporon curvatum
-
acylcarnitine + CoASH
-
r
acyl-CoA + carnitine Columba sp.
-
acylcarnitine + CoASH
-
r
acylcarnitine + CoASH Cyberlindnera jadinii
-
acyl-CoA + carnitine
-
r
acylcarnitine + CoASH Mus musculus
-
acyl-CoA + carnitine
-
r
acylcarnitine + CoASH Homo sapiens
-
acyl-CoA + carnitine
-
r
acylcarnitine + CoASH Rattus norvegicus
-
acyl-CoA + carnitine
-
r
acylcarnitine + CoASH Sus scrofa
-
acyl-CoA + carnitine
-
r
acylcarnitine + CoASH Saccharomyces cerevisiae
-
acyl-CoA + carnitine
-
r
acylcarnitine + CoASH Bos taurus
-
acyl-CoA + carnitine
-
r
acylcarnitine + CoASH Aspergillus niger
-
acyl-CoA + carnitine
-
r
acylcarnitine + CoASH Lipomyces starkeyi
-
acyl-CoA + carnitine
-
r
acylcarnitine + CoASH Candida tropicalis
-
acyl-CoA + carnitine
-
r
acylcarnitine + CoASH Cutaneotrichosporon curvatum
-
acyl-CoA + carnitine
-
r
acylcarnitine + CoASH Columba sp.
-
acyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH Cyberlindnera jadinii
-
acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH Mus musculus
-
acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH Homo sapiens
-
acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH Rattus norvegicus
-
acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH Sus scrofa
-
acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH Saccharomyces cerevisiae
-
acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH Bos taurus
-
acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH Aspergillus niger
-
acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH Lipomyces starkeyi
-
acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH Candida tropicalis
-
acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH Cutaneotrichosporon curvatum
-
acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH Columba sp.
-
acetyl-CoA + carnitine
-
r

Organism

Organism UniProt Comment Textmining
Aspergillus niger
-
A60 MZKIBK (NRLL 2270)
-
Bos taurus
-
bovine
-
Candida tropicalis
-
yeast
-
Columba sp.
-
pigeon
-
Cutaneotrichosporon curvatum
-
-
-
Cyberlindnera jadinii
-
-
-
Homo sapiens
-
human
-
Lipomyces starkeyi
-
-
-
Mus musculus
-
mouse
-
Rattus norvegicus
-
rat
-
Saccharomyces cerevisiae
-
baker's yeast
-
Sus scrofa
-
pig
-

Purification (Commentary)

Purification (Comment) Organism
-
Candida tropicalis
mitochondrial and cytosolic enzyme Aspergillus niger

Source Tissue

Source Tissue Comment Organism Textmining
heart
-
Mus musculus
-
heart
-
Homo sapiens
-
heart
-
Rattus norvegicus
-
heart
-
Sus scrofa
-
heart
-
Bos taurus
-
heart
-
Columba sp.
-
liver
-
Mus musculus
-
liver
-
Homo sapiens
-
liver
-
Rattus norvegicus
-
liver
-
Columba sp.
-
mycelium
-
Aspergillus niger
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
10.65
-
-
Aspergillus niger

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetyl-CoA + carnitine
-
Cyberlindnera jadinii O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine
-
Mus musculus O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine
-
Homo sapiens O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine
-
Rattus norvegicus O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine
-
Sus scrofa O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine
-
Saccharomyces cerevisiae O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine
-
Bos taurus O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine
-
Aspergillus niger O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine
-
Lipomyces starkeyi O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine
-
Candida tropicalis O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine
-
Cutaneotrichosporon curvatum O-acetylcarnitine + CoASH
-
r
acetyl-CoA + carnitine
-
Columba sp. O-acetylcarnitine + CoASH
-
r
acetyl-CoA + L-(-)carnitine
-
Cyberlindnera jadinii O-acetylcarnitine + CoASH
-
r
acetyl-CoA + L-(-)carnitine
-
Mus musculus O-acetylcarnitine + CoASH
-
r
acetyl-CoA + L-(-)carnitine
-
Homo sapiens O-acetylcarnitine + CoASH
-
r
acetyl-CoA + L-(-)carnitine
-
Rattus norvegicus O-acetylcarnitine + CoASH
-
r
acetyl-CoA + L-(-)carnitine
-
Sus scrofa O-acetylcarnitine + CoASH
-
r
acetyl-CoA + L-(-)carnitine
-
Saccharomyces cerevisiae O-acetylcarnitine + CoASH
-
r
acetyl-CoA + L-(-)carnitine
-
Bos taurus O-acetylcarnitine + CoASH
-
r
acetyl-CoA + L-(-)carnitine
-
Aspergillus niger O-acetylcarnitine + CoASH
-
r
acetyl-CoA + L-(-)carnitine
-
Lipomyces starkeyi O-acetylcarnitine + CoASH
-
r
acetyl-CoA + L-(-)carnitine
-
Candida tropicalis O-acetylcarnitine + CoASH
-
r
acetyl-CoA + L-(-)carnitine
-
Cutaneotrichosporon curvatum O-acetylcarnitine + CoASH
-
r
acetyl-CoA + L-(-)carnitine
-
Columba sp. O-acetylcarnitine + CoASH
-
r
acyl-CoA + carnitine
-
Cyberlindnera jadinii acylcarnitine + CoASH
-
r
acyl-CoA + carnitine
-
Mus musculus acylcarnitine + CoASH
-
r
acyl-CoA + carnitine
-
Homo sapiens acylcarnitine + CoASH
-
r
acyl-CoA + carnitine
-
Rattus norvegicus acylcarnitine + CoASH
-
r
acyl-CoA + carnitine
-
Sus scrofa acylcarnitine + CoASH
-
r
acyl-CoA + carnitine
-
Saccharomyces cerevisiae acylcarnitine + CoASH
-
r
acyl-CoA + carnitine
-
Bos taurus acylcarnitine + CoASH
-
r
acyl-CoA + carnitine
-
Aspergillus niger acylcarnitine + CoASH
-
r
acyl-CoA + carnitine
-
Lipomyces starkeyi acylcarnitine + CoASH
-
r
acyl-CoA + carnitine
-
Candida tropicalis acylcarnitine + CoASH
-
r
acyl-CoA + carnitine
-
Cutaneotrichosporon curvatum acylcarnitine + CoASH
-
r
acyl-CoA + carnitine
-
Columba sp. acylcarnitine + CoASH
-
r
acylcarnitine + CoASH
-
Cyberlindnera jadinii acyl-CoA + carnitine
-
r
acylcarnitine + CoASH
-
Mus musculus acyl-CoA + carnitine
-
r
acylcarnitine + CoASH
-
Homo sapiens acyl-CoA + carnitine
-
r
acylcarnitine + CoASH
-
Rattus norvegicus acyl-CoA + carnitine
-
r
acylcarnitine + CoASH
-
Sus scrofa acyl-CoA + carnitine
-
r
acylcarnitine + CoASH
-
Saccharomyces cerevisiae acyl-CoA + carnitine
-
r
acylcarnitine + CoASH
-
Bos taurus acyl-CoA + carnitine
-
r
acylcarnitine + CoASH
-
Aspergillus niger acyl-CoA + carnitine
-
r
acylcarnitine + CoASH
-
Lipomyces starkeyi acyl-CoA + carnitine
-
r
acylcarnitine + CoASH
-
Candida tropicalis acyl-CoA + carnitine
-
r
acylcarnitine + CoASH
-
Cutaneotrichosporon curvatum acyl-CoA + carnitine
-
r
acylcarnitine + CoASH
-
Columba sp. acyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH
-
Cyberlindnera jadinii acetyl-CoA + L-(-)carnitine
-
r
O-acetylcarnitine + CoASH
-
Mus musculus acetyl-CoA + L-(-)carnitine
-
r
O-acetylcarnitine + CoASH
-
Homo sapiens acetyl-CoA + L-(-)carnitine
-
r
O-acetylcarnitine + CoASH
-
Rattus norvegicus acetyl-CoA + L-(-)carnitine
-
r
O-acetylcarnitine + CoASH
-
Sus scrofa acetyl-CoA + L-(-)carnitine
-
r
O-acetylcarnitine + CoASH
-
Saccharomyces cerevisiae acetyl-CoA + L-(-)carnitine
-
r
O-acetylcarnitine + CoASH
-
Bos taurus acetyl-CoA + L-(-)carnitine
-
r
O-acetylcarnitine + CoASH
-
Aspergillus niger acetyl-CoA + L-(-)carnitine
-
r
O-acetylcarnitine + CoASH
-
Lipomyces starkeyi acetyl-CoA + L-(-)carnitine
-
r
O-acetylcarnitine + CoASH
-
Candida tropicalis acetyl-CoA + L-(-)carnitine
-
r
O-acetylcarnitine + CoASH
-
Cutaneotrichosporon curvatum acetyl-CoA + L-(-)carnitine
-
r
O-acetylcarnitine + CoASH
-
Columba sp. acetyl-CoA + L-(-)carnitine
-
r
O-acetylcarnitine + CoASH
-
Cyberlindnera jadinii acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH
-
Mus musculus acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH
-
Homo sapiens acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH
-
Rattus norvegicus acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH
-
Sus scrofa acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH
-
Saccharomyces cerevisiae acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH
-
Bos taurus acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH
-
Aspergillus niger acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH
-
Lipomyces starkeyi acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH
-
Candida tropicalis acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH
-
Cutaneotrichosporon curvatum acetyl-CoA + carnitine
-
r
O-acetylcarnitine + CoASH
-
Columba sp. acetyl-CoA + carnitine
-
r

Subunits

Subunits Comment Organism
dimer
-
Candida tropicalis
dimer 2 * 39000, SDS-PAGE Aspergillus niger
dimer 1 * 36500 + 1 * 27000, purified from mitochondrial fraction, monomeric form converted into dimeric by proteolytic modification after disruption of mitochondria, SDS-PAGE Rattus norvegicus

Synonyms

Synonyms Comment Organism
CAT
-
Cyberlindnera jadinii
CAT
-
Mus musculus
CAT
-
Homo sapiens
CAT
-
Rattus norvegicus
CAT
-
Aspergillus niger
CAT
-
Lipomyces starkeyi
CAT
-
Candida tropicalis
CAT
-
Cutaneotrichosporon curvatum
CAT
-
Columba sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.2
-
-
Candida tropicalis
7.3
-
-
Aspergillus niger
8.7
-
-
Homo sapiens
8.7
-
-
Sus scrofa

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.0046
-
Cu2+
-
Aspergillus niger
1.5
-
Mg2+
-
Aspergillus niger
2.6
-
Ca2+
-
Aspergillus niger
5
-
Mn2+
-
Aspergillus niger