Developmental and Epileptic Encephalopathy 44, also known as dee44, is related to developmental and epileptic encephalopathy and nephronophthisis 3. An important gene associated with Developmental and Epileptic Encephalopathy 44 is UBA5 (Ubiquitin Like Modifier Activating Enzyme 5). Affiliated tissues include eye and brain, and related phenotypes are global developmental delay and dystonia