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.
A Joubert syndrome characterized by delayed development, abnormal eye movements, and abnormal breathing pattern, and molar tooth sign on brain MRI that has_material_basis_in homozygous or compound heterozygous mutation in the KIAA0586 gene on chromosome 14q23. (DO)