Leber Congenital Amaurosis 15, also known as lca15, is related to macular degeneration, atrophic, x-linked and chronic interstitial cystitis. An important gene associated with Leber Congenital Amaurosis 15 is TULP1 (TUB Like Protein 1), and among its related pathways/superpathways are Ciliary landscape and Bardet-Biedl syndrome. Affiliated tissues include retina and eye, and related phenotypes are nystagmus and reduced visual acuity