RGD uses the Human Disease Ontology (DO, https://disease-ontology.org/) for disease curation across species. RGD automatically downloads each new release of the ontology on a monthly basis. Some additional terms which are required for RGD's curation purposes but are not currently covered in the official version of DO have been added. As corresponding terms are added to DO, these custom terms are retired and the DO terms substituted in existing annotations and subsequently used for curation.
Term:
X-linked epilepsy with variable learning disabilities and behavior disorders
An epilepsy characterized by epilepsy with variable learning disabilities and behavioral disorders in some patients that has_material_basis_in heterozygous or hemizygous mutation in SYN1 on chromosome Xp11.3-p11.2. (DO)
ClinVar Annotator: match by term: Epilepsy, X-linked, with variable learning disabilities and behavior disorders ClinVar Annotator: match by OMIM:300491