Developmental and Epileptic Encephalopathy 14, also known as epileptic encephalopathy, early infantile, 14, is related to malignant migrating focal seizures of infancy and developmental and epileptic encephalopathy 1, and has symptoms including clonus and twitching of facial muscles. An important gene associated with Developmental and Epileptic Encephalopathy 14 is KCNT1 (Potassium Sodium-Activated Channel Subfamily T Member 1), and among its related pathways/superpathways are Cardiac conduction and Neuropathic Pain-Signaling in Dorsal Horn Neurons. Affiliated tissues include brain and eye, and related phenotypes are reduced eye contact and hypotonia