Definitions of G(M3) Ganglioside

  1.   A ganglioside present in abnormally large amounts in the brain and liver due to a deficient biosynthetic enzyme G M3 UDP N acetylgalactosaminyltransferase Deficiency of this enzyme prevents the formation of G M2 ganglioside from G M3 ganglioside and is the cause of an anabolic sphingolipidosis