sentences:  There are two isozymes of DGAT encoded by the genes DGAT1 and DGAT2.Although both isozymes catalyze similar reactions, they have no sequence homology to each other.DGAT1 is mainly located in absorptive enterocyte cells that line the intestine and duodenum where it reassembles triglycerides that were decomposed through lipolysis in the process of intestinal absorption.