- glycoproteinosis [DOID:3343]
A mucolipidosis that is characterized by a deficiency of the enzyme alpha-N -acetyl neuraminidase (sialidase).
- beta-mannosidosis [DOID:3633]
A lysosomal storage disease that has_material_basis_in deficiency of the beta-A-manosidase enzyme resulting in the disruption of N-linked glycoprotein oligosaccharide catabolism.
- Kanzaki disease [DOID:0112319]
A Schindler disease characterized by adult-onset of angiokeratoma corporis diffusum and mild intellectual impairment that has_material_basis_in homozygous mutation in the gene encoding alpha-N-galactosaminidase (NAGA) on chromosome 22q13.
- spinocerebellar ataxia type 1 [DOID:0050954]
An autosomal dominant cerebellar ataxia that is characterized by ataxia, dysarthria, dysphagia, dystonia and peripheral neuropathy that begins in early adulthood, has_material_basis_in the expanded (CAG)n trinucleotide repeat of ataxin-1 gene on chromosome 6p22.