Nephronophthisis 14, also known as joubert syndrome 19, is related to joubert syndrome 2 and retinitis pigmentosa 69. An important gene associated with Nephronophthisis 14 is ZNF423 (Zinc Finger Protein 423), and among its related pathways/superpathways are Loss of Nlp from mitotic centrosomes and Organelle biogenesis and maintenance. Affiliated tissues include kidney, and related phenotypes are situs inversus totalis and retinal degeneration