CK syndrome

Summary
Synonym
  • X-linked intellectual disability-microcephaly-cortical malformation-thin habitus syndrome
Definition
A lipid metabolism disorder characterized by increased methylsterol levels in cells and cerebrospinal fluid, mild to severe cognitive impairment, seizures, microcephaly, cerebral cortical malformations, dysmorphic facial features, and thin body habitus that has_material_basis_in hemizygous mutation in the NSDHL gene on chromosome Xq28.
Super Class
X-linked recessive disease lipid metabolism disorder
Disease Ontology
DOID:0111898
UMLS
ORDO
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
50814 NSDHL NAD(P) dependent 3-beta-hydroxysteroid dehydrogenase NSDHL
The Human Phenotype Ontology
Displaying entries 11 - 20 of 42 in total
HPO ID HPO Term
HP:0001263 Global developmental delay
HP:0002126 Polymicrogyria
HP:0100807 Long fingers
HP:0000708 Atypical behavior
HP:0000218 High palate
HP:0001302 Pachygyria
HP:0001382 Joint hypermobility
HP:0000750 Delayed speech and language development
HP:0001250 Seizure
HP:0000358 Posteriorly rotated ears
Displaying 1 entry
Gene ID Gene Symbol Description
50814 NSDHL NAD(P) dependent 3-beta-hydroxysteroid dehydrogenase NSDHL

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: August 4, 2025