IUPHAR/BPS Guide to Pharmacology CITE
https://doi.org/10.2218/gtopdb/F1089/2024.4

Carnitine palmitoyltransferases in GtoPdb v.2024.4



Núria Casals1 and Rosalía Rodríguez1
  1. Universitat Internacional de Catalunya, Spain


Abstract

The CPT1 enzymes convert long chain (greater than ∼C12) acyl-CoA molecules to acylcarnitine derivatives to facilitate their transport from the cytosol into the mitochondrial matrix via the carnitine/acylcarnitine carrier (CACT; SLC25A20). The acylcarnitines are converted back to acyl-CoA by CPT2 to support the fatty acid oxidation (FAO) cycle in the mitochondria. CPT1s are allosterically inhibited by malonyl-CoA.

Contents

This is a citation summary for Carnitine palmitoyltransferases in the Guide to Pharmacology database (GtoPdb). It exists purely as an adjunct to the database to facilitate the recognition of citations to and from the database by citation analyzers. Readers will almost certainly want to visit the relevant sections of the database which are given here under database links.

GtoPdb is an expert-driven guide to pharmacological targets and the substances that act on them. GtoPdb is a reference work which is most usefully represented as an on-line database. As in any publication this work should be appropriately cited, and the papers it cites should also be recognized. This document provides a citation for the relevant parts of the database, and also provides a reference list for the research cited by those parts. For further details see [1].

Please note that the database version for the citations given in GtoPdb are to the most recent preceding version in which the family or its subfamilies and targets were substantially changed. The links below are to the current version. If you need to consult the cited version, rather than the most recent version, please contact the GtoPdb curators.

Database links

Carnitine palmitoyltransferases
https://www.guidetopharmacology.org/GRAC/FamilyDisplayForward?familyId=1089
    Enzymes
            carnitine palmitoyltransferase 1A
            https://www.guidetopharmacology.org/GRAC/ObjectDisplayForward?objectId=3249
            carnitine palmitoyltransferase 1B
            https://www.guidetopharmacology.org/GRAC/ObjectDisplayForward?objectId=3250
            carnitine palmitoyltransferase 1C
            https://www.guidetopharmacology.org/GRAC/ObjectDisplayForward?objectId=3251
            carnitine palmitoyltransferase 2
            https://www.guidetopharmacology.org/GRAC/ObjectDisplayForward?objectId=3252

References

  1. Buneman P, Christie G, Davies JA, Dimitrellou R, Harding SD, Pawson AJ, Sharman JL and Wu Y. (2020) Why data citation isn't working, and what to do about it Database 2020 [PMID:32367113]
  2. Ceccarelli SM, Chomienne O, Gubler M and Arduini A. (2011) Carnitine palmitoyltransferase (CPT) modulators: a medicinal chemistry perspective on 35 years of research. J Med Chem 54: 3109-52 [PMID:21504156]
  3. Giannessi F, Pessotto P, Tassoni E, Chiodi P, Conti R, De Angelis F, Dell'Uomo N, Catini R, Deias R and Tinti MO et al.. (2003) Discovery of a Long-Chain Carbamoyl Aminocarnitine Derivative, a Reversible Carnitine Palmitoyltransferase Inhibitor with Antiketotic and Antidiabetic Activity Jourmal of Medicinal Chemistry 46: 303–309
  4. Rufer AC, Lomize A, Benz J, Chomienne O, Thoma R and Hennig M. (2007) Carnitine palmitoyltransferase 2: analysis of membrane association and complex structure with a substrate analog. FEBS Lett 581: 3247-52 [PMID:17585909]
  5. Rufer AC, Thoma R, Benz J, Stihle M, Gsell B, De Roo E, Banner DW, Mueller F, Chomienne O and Hennig M. (2006) The crystal structure of carnitine palmitoyltransferase 2 and implications for diabetes treatment. Structure 14: 713-23 [PMID:16615913]
  6. Zammit VA. (1999) The malonyl-CoA-long-chain acyl-CoA axis in the maintenance of mammalian cell function. Biochem J 343 Pt 3: 505-15 [PMID:10527927]