Timothy syndrome

Summary
Definition
A syndrome characterized by cardiac, hand/foot, facial, and neurodevelopmental features that has_material_basis_in heterozygous mutation in the CACNA1C gene on chromosome 12p13.33. The two forms are type 1 (classic) and type 2, a rare form that has_material_basis_in mutations in a transcript variant of the CACNA1C gene.
Super Class
autosomal dominant disease syndrome
Disease Ontology
DOID:0060173
Mondo Disease Ontology
MeSH
UMLS
ORDO
GARD
MGI genotype (from TogoID)
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
775 CACNA1C calcium voltage-gated channel subunit alpha1 C
Displaying 1 entry
Gene ID Gene Symbol Description Source
12288 Cacna1c calcium channel, voltage-dependent, L type, alpha 1C subunit
Related Glycoprotein

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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: December 8, 2025