Mannosidosis, Beta a, Lysosomal, also known as beta-mannosidosis, is related to mannosidosis, alpha b, lysosomal and angiokeratoma. An important gene associated with Mannosidosis, Beta a, Lysosomal is MANBA (Mannosidase Beta), and among its related pathways/superpathways are Transport to the Golgi and subsequent modification and Glycosylation and related congenital defects. Affiliated tissues include bone and skin, and related phenotypes are intellectual disability and seizure