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Literature summary for 2.3.1.21 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

General Stability Organism
dithiothreitol stabilizes Bos taurus
glycerol, 20%, stabilizes Bos taurus

Inhibitors

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

KM Value [mM]

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

Localization

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

Molecular Weight [Da]

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

Natural Substrates/ Products (Substrates)

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

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Bos taurus

Reaction

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

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Bos taurus
-

Substrates and Products (Substrate)

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

Subunits

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