Arthrogryposis Multiplex Congenita-1 is related to arthrogryposis multiplex congenita 1, neurogenic, with myelin defect and epilepsy, myoclonic juvenile. An important gene associated with Arthrogryposis Multiplex Congenita-1 is LGI4 (Leucine Rich Repeat LGI Family Member 4), and among its related pathways/superpathways are Nervous system development and LGI-ADAM interactions. Related phenotypes are nervous system and behavior/neurological