Furthermore, disease alleles were observed for other autosomal dominantly inherited degenerative diseases of sensory function, including retinitis pigmentosa (SEMA4A, RP1), deafness (MYO1A), glaucoma (CYP1B1, OPTN, WDR36), and keratoconus (VSX1). Here, RP1 is linked to neurodegenerative disease.