Cocaine and amphetamine regulated transcript Tags: Protein.Cocaine and amphetamine regulated transcript also known as CART is a protein that in humans is encoded by the CARTPT gene. CART appears to have roles in reward feeding and stress and it has the functional properties of an endogenous psychostimulant. thumbnail arm q band 13.2 chromosome 5 EntrezGene 9607 HGNCid 24323 OMIM id 602606 RefSeq NM_004291 symbol CART, CARTPT UniProt Q16568 Learn more... Loading...