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 mucolipidosis that is characterized by short stature, skeletal abnormalities, cardiomegaly, and developmental delay, caused by a defect in proper lysosomal enzyme phosphorylation and localization, which results in accumulation of lysosomal substrates, and that has_material_basis_in homozygous or compound heterozygous mutation in the GNPTAB gene. (DO)
Synonyms:
exact_synonym:
I-cell disease; I-cell diseases; ICD; ML II; ML II alpha/beta; inclusion cell diseases; inclusion-cell disease; mcolipidosis II alpha/beta; mucolipidosis 2; mucolipidosis II; mucolipidosis type II; type II mucolipidoses