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developmental delay with sleep apnea (DOID:0070717)
Alliance: disease page
Synonyms: DDSA
Alt IDs: OMIM:621402
Definition: An autosomal dominant intellectual developmental disorder characterized by hypotonia, global developmental delay, central and/or obstructive sleep apnea, and feeding difficulties that has_material_basis_in heterozygous mutation in the KCNK3 gene on chromosome 2p23.

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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Send questions and comments to User Support. 		last database update
06/09/2026
MGI 6.24 		The Jackson Laboratory