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 neurologic disorder characterized predominantly by delayed motor development in the first years of life associated with gait abnormalities, sensory ataxia, hyporeflexia, and distal sensory impairment due to a sensorimotor peripheral neuropathy that mainly affects the lower limbs. Caused by heterozygous mutation in the POLR3B gene on chromosome 12q23.
Synonyms:
exact_synonym:
CMT1I; Charcot-Marie-Tooth disease, demyelinating, type 1I; Charcot-Marie-Tooth neuropathy, type 1I
ClinVar Annotator: match by term: CHARCOT-MARIE-TOOTH NEUROPATHY, TYPE 1I | ClinVar Annotator: match by term: Charcot-Marie-Tooth disease, demyelinating, type 1I | ClinVar Annotator: match by term: POLR3B-related condition