Carnitine O-palmitoyltransferase (also called carnitine palmitoyltransferase) is a mitochondrial transferase enzyme (EC 126.96.36.199) involved in the metabolism of palmitoylcarnitine into palmitoyl-CoA. A related transferase is carnitine acyltransferase.
Carnitine O-palmitoyltransferase Wikipedia
There are four different forms of CPT in humans:CPT1A - associated with Carnitine palmitoyltransferase I deficiency
CPT2 - associated with Carnitine palmitoyltransferase II deficiency