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Literature summary for 2.3.1.21 extracted from

  • Murthy, M.S.R.; Pande, S.V.
    Characterization of a solubilized malonyl-CoA-sensitive carnitine palmitoyltransferase from the mitochondrial outer membrane as a protein distinct from the malonyl-CoA-insensitive carnitine palmitoyltransferase of the inner membrane (1990), Biochem. J., 268, 599-604.
    View publication on PubMedView publication on EuropePMC

General Stability

General Stability Organism
fractionation causes rapid loss of CPTo activity, CPTi is relatively stable Rattus norvegicus
solubilization causes rapid loss of CPTo activity, CPTi is relatively stable Rattus norvegicus

Inhibitors

Inhibitors Comment Organism Structure
etomoxir-CoA CPTo Rattus norvegicus
malonyl-CoA CPTo Rattus norvegicus
tetradecylglycidyl-CoA CPTo Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
mitochondrial inner membrane enzyme from outer and from inner membrane have different properties Rattus norvegicus 5743
-
mitochondrial outer membrane enzyme from outer and from inner membrane have different properties Rattus norvegicus 5741
-
mitochondrion
-
Rattus norvegicus 5739
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
acyl-CoA + L-carnitine Rattus norvegicus
-
CoA + L-acylcarnitine
-
?

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acyl-CoA + L-carnitine
-
Rattus norvegicus CoA + L-acylcarnitine
-
?

Subunits

Subunits Comment Organism
More CPTo and CPTi are distinct proteins, 90000 MW subunit of liver and 86000 MW subunit of muscle constitutes a component of their respective CPTo system, the 66000 MW subunit of CPTi does not constitute a part of the CPTo system Rattus norvegicus