Developmental and Epileptic Encephalopathy 85, also known as early infantile epileptic encephalopathy 85, is related to developmental and epileptic encephalopathy 85 with or without midline brain defects and developmental and epileptic encephalopathy. An important gene associated with Developmental and Epileptic Encephalopathy 85 is SMC1A (Structural Maintenance Of Chromosomes 1A).