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 syndrome that is characterized by brachydactyly, hyperphalangism of digits, facial dysmorphism, dental anomalies, sensorineural hearing loss, delayed motor and mental development, and growth retardation and has_material_basis_in homozygous mutation in the CHSY1 gene. (DO)
ClinVar Annotator: match by term: CHSY1-related condition | ClinVar Annotator: match by term: Temtamy preaxial brachydactyly syndrome CTD Direct Evidence: marker/mechanism