Spastic Paraplegia 80, Autosomal Dominant, also known as spg80, is related to spastic paraplegia 20, autosomal recessive and paraplegia. An important gene associated with Spastic Paraplegia 80, Autosomal Dominant is UBAP1 (Ubiquitin Associated Protein 1), and among its related pathways/superpathways are Cytoskeletal Signaling and Budding and maturation of HIV virion. Related phenotypes are lower limb hyperreflexia and babinski sign