A family of fatty acid transporters conserved from mycobacterium to man.

ABSTRACT: Long chain fatty acids (LCFAs) are an important source of energy for most organisms. They also function as blood hormones, regulating key metabolic functions such as hepatic glucose production. Although LCFAs can diffuse through the hydrophobic core of the plasma membrane into cells, this nonspecific transport cannot account for the high affinity and specific transport of LCFAs exhibited by cells such as cardiac muscle, hepatocytes, and adipocytes. Transport of LCFAs across the plasma membrane is facilitated by fatty acid transport protein (FATP), a plasma membrane protein that increases LCFA uptake when expressed in cultured mammalian cells [Schaffer, J. E. & Lodish, H. F. (1994) Cell 79, 427-436]. Here, we report the identification of four novel murine FATPs, one of which is expressed ex

SUBMITTER: Hirsch D 

PROVIDER: S-EPMC21126 | biostudies-literature | 1998 Jul

REPOSITORIES: biostudies-literature