 Mgbe ọ banyechara akpụkpọ ahụ, isoenzyme nke abụọ - carnitine acyl-CoA transferase II - na-eme ka ọ ghọọ ụdị acyl-CoA nke nwere ike iji tinye na enzymes fatty acid catabolic.  N'ikpeazụ, ọ na-emepụta ike site na usoro dịka dehydrogenation na deoxygenation. 
 Mgbe o banyechara akpụkpo ahụ, isoenzyme nke abuọ - carnitine acyl-CoA transferase II - na-eme ka ọ ghoọ udi acyl-CoA nke nwere ike iji tinye na enzymes fatty acid catabolic.  N'ikpeazụ, o na-emepụta ike site na usoro dịka dehydrogenation na deoxygenation. 