Myoclonic Epilepsy, Juvenile 4, also known as myoclonic epilepsy, juvenile, susceptibility to, 4, is related to familial febrile seizures and generalized epilepsy with febrile seizures plus, and has symptoms including myoclonic seizures An important gene associated with Myoclonic Epilepsy, Juvenile 4 is EJM4 (Myoclonic Epilepsy, Juvenile, 4), and among its related pathways/superpathways are mBDNF and proBDNF regulation of GABA neurotransmission and Synaptic Neurotransmission: GABAergic Inhibition. Related phenotypes are generalized myoclonic seizure and generalized non-motor (absence) seizure