Developmental and Epileptic Encephalopathy 106, also known as dee106, is related to developmental and epileptic encephalopathy 1 and pontocerebellar hypoplasia, type 4. An important gene associated with Developmental and Epileptic Encephalopathy 106 is UFSP2 (UFM1 Specific Peptidase 2). Affiliated tissues include brain, and related phenotypes are intellectual disability and global developmental delay