RGD uses the Human Disease Ontology (DO, https://disease-ontology.org/) for disease curation across species. RGD automatically downloads each new release of the ontology on a monthly basis. Some additional terms which are required for RGD's curation purposes but are not currently covered in the official version of DO have been added. As corresponding terms are added to DO, these custom terms are retired and the DO terms substituted in existing annotations and subsequently used for curation.
A hereditary spastic paraplegia characterized by onset in infancy, delayed motor development, progressive spasticity, and other neurologic impairments that has_material_basis_in homozygous or compound heterozygous mutation in the SELENOI gene on chromosome 2p23.3. (DO)
Synonyms:
exact_synonym:
SPG81; autosomal recessive complex SPG due to Kennedy pathway dysfunction; autosomal recessive complex spastic paraplegia due to Kennedy pathway dysfunction; spastic paraplegia 81 autosomal recessive