Muscular Dystrophy-Dystroglycanopathy , Type B, 6, also known as muscular dystrophy-dystroglycanopathy type b6, is related to ablepharon-macrostomia syndrome and muscular dystrophy-dystroglycanopathy , type a, 1. An important gene associated with Muscular Dystrophy-Dystroglycanopathy , Type B, 6 is LARGE1 (LARGE Xylosyl- And Glucuronyltransferase 1), and among its related pathways/superpathways are Metabolism of proteins and Diseases of glycosylation. Affiliated tissues include skeletal muscle and brain, and related phenotypes are hypotonia and global developmental delay