dystonia 28, childhood-onset

Summary
Synonym
  • DYSTONIA 28, CHILDHOOD-ONSET
  • DYT28
Definition
A dystonia characterized by onset of progressive dystonia in the first decade of life resulting in gait upper limbs, neck, and orofacial region difficulties, elongated face with bulbous nose, some have abnormal eye movements and potential delayed motor and/or cognitive development with mild intellectual disability that has_material_basis_in heterozygous mutation in the KMT2B gene on chromosome 19p13.
Super Class
autosomal dominant disease dystonia
Disease Ontology
DOID:0060936
UMLS
ORDO
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
9757 KMT2B lysine methyltransferase 2B
Related Glycoprotein
Displaying 1 entry
UniProt ID Protein Name Source
Q9UMN6 Histone-lysine N-methyltransferase 2B

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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