Muscular Dystrophy-Dystroglycanopathy , Type B, 14, also known as mddgb14, is related to muscular dystrophy-dystroglycanopathy , type a, 14 and muscular dystrophy-dystroglycanopathy, and has symptoms including generalized muscle wasting An important gene associated with Muscular Dystrophy-Dystroglycanopathy , Type B, 14 is GMPPB (GDP-Mannose Pyrophosphorylase B), and among its related pathways/superpathways are Transport to the Golgi and subsequent modification and Diseases of glycosylation. Related phenotypes are intellectual disability and muscle weakness