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Literature summary extracted from

  • Derrick, J.P.; Tubbs, P.K.; Ramsay, R.R.
    Purification and properties of an easily solubilized L-carnitine palmitoyltransferase from beef liver mitochondria (1986), Biochem. Soc. Trans., 14, 698.
No PubMed abstract available

General Stability

EC Number General Stability Organism
2.3.1.21 dithiothreitol stabilizes Bos taurus
2.3.1.21 glycerol, 20%, stabilizes Bos taurus

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.3.1.21 2-bromopalmitoyl-CoA irreversible Bos taurus
2.3.1.21 deoxycarnitine
-
Bos taurus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3.1.21 0.0008
-
palmitoyl-CoA
-
Bos taurus
2.3.1.21 0.039
-
palmitoyl-CoA
-
Bos taurus
2.3.1.21 0.18
-
L-carnitine
-
Bos taurus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.3.1.21 cytosol
-
Bos taurus 5829
-
2.3.1.21 mitochondrial inner membrane outer face of inner membrane Bos taurus 5743
-
2.3.1.21 mitochondrion
-
Bos taurus 5739
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.3.1.21 62500
-
1 * 62500, SDS-PAGE Bos taurus
2.3.1.21 63000
-
gel filtration Bos taurus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.3.1.21 acyl-CoA + L-carnitine Bos taurus
-
CoA + L-acylcarnitine
-
?
2.3.1.21 additional information Bos taurus responsible for transferase activity on the outer side of the inner mitochondrial membrane ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.3.1.21 Bos taurus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.3.1.21
-
Bos taurus

Reaction

EC Number Reaction Comment Organism Reaction ID
2.3.1.21 palmitoyl-CoA + L-carnitine = CoA + L-palmitoylcarnitine random sequential mechanism Bos taurus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.1.21 liver
-
Bos taurus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.1.21 acyl-CoA + L-carnitine
-
Bos taurus CoA + L-acylcarnitine
-
?
2.3.1.21 additional information responsible for transferase activity on the outer side of the inner mitochondrial membrane Bos taurus ?
-
?
2.3.1.21 palmitoyl-CoA + L-carnitine
-
Bos taurus CoA + L-palmitoylcarnitine
-
?

Subunits

EC Number Subunits Comment Organism
2.3.1.21 monomer 1 * 62500, SDS-PAGE Bos taurus