"OMIM:618916"^^ . _:vb50946314 . _:vb50946314 . . "disease_ontology"^^ . "early infantile epileptic encephalopathy 87"^^ . . . _:vb50946314 . _:vb50946314 . "DOID:0112221"^^ . "A developmental and epileptic encephalopathy characterized by global developmental delay, severely impaired motor and cognitive development, hypotonia, and onset of frequent refractory seizures or infantile spasms between 6 and 15 months of age that has_material_basis_in heterozygous mutation in CDK19 on chromosome 6q21."^^ . "developmental and epileptic encephalopathy 87"^^ . _:vb50946314 . . "DEE87"^^ .