@inbook{c98a9769df994080b3c740049007bfb1,
title = "Selective modulation of carnitine long-chain acyltransferase activities - Kinetics, inhibitors, and active sites of COT and CPT-II",
abstract = "Carnitine acyltransferases in mitochondria, peroxisomes and the endoplasmic reticulum are different gene products and serve different metabolic functions in the cell. Here we summarize briefly evidence that carnitine octanoyltransferase (COT) from the peroxisomes and carnitine palmitoyltransferase II (CPT-II) from the mitochondria (both matrix facing enzymes) differ kinetically and demonstrate that they differ in their sensitivity to conformationally constrained inhibitors that mimic the reaction intermediate. Medium chain inhibitors are 15 times more effective on COT than on CPT-II and long chain inhibitors, such as hemipalmitoylcarnitinium, 80 times more effective on the mitochondrial enzyme. Thus, it may be possible to develop inhibitors to inhibit mitochondrial -beta-oxidation with minimal effects on peroxisomal beta-oxidation and other acyl-CoA dependent reactions.",
keywords = "FATTY-ACID OXIDATION, MALONYL-COA, RAT-LIVER, PALMITOYLTRANSFERASE ACTIVITY, OCTANOYLTRANSFERASE, ACETYLTRANSFERASE, PURIFICATION, MITOCHONDRIA, INVIVO",
author = "Ramsay, {R R} and Gandour, {R D}",
year = "1999",
doi = "10.1007/0-306-46818-2_11",
language = "English",
isbn = "0-306-46200-1",
series = "Advances in Experimental Medicine and Biology",
publisher = "Springer",
pages = "103--109",
editor = "Quant, {P. A.} and { Eaton}, S.",
booktitle = "Current Views of Fatty Acid Oxidation and Ketogenesis: from Organelles to Point Mutations [proceedings of the 4th Fatty Acid Oxidation and Ketogenesis Conference, held April 3-6, 1998, in London, England]",
address = "Netherlands",
}