congenital myasthenic syndrome 18

Summary
Synonym
  • CMS18
Definition
A congenital myasthenic syndrome characterized by autosomal dominant inheritance of presynaptic neuromuscular junction defects, early-onset muscle weakness, easy fatigability, delayed psychomotor development and ataxia that has_material_basis_in heterozygous mutation in the SNAP25 gene on chromosome 20p11.
Super Class
autosomal dominant disease congenital myasthenic syndrome
Disease Ontology
DOID:0110683
Mondo Disease Ontology
OMIM
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
6616 SNAP25 synaptosome associated protein 25
Displaying 1 entry
Gene ID Gene Symbol Description Source
20614 Snap25 synaptosomal-associated protein 25
The Human Phenotype Ontology
Displaying entries 51 - 60 of 64 in total
HPO ID HPO Term
HP:0004885 Episodic respiratory distress
HP:0011469 Nasal regurgitation
HP:0003701 Proximal muscle weakness
HP:0010307 Stridor
HP:0012801 Narrow jaw
HP:0005943 Respiratory arrest
HP:0003693 Distal amyotrophy
HP:0009053 Distal lower limb muscle weakness
HP:0011968 Feeding difficulties
HP:0004889 Intermittent episodes of respiratory insufficiency due to muscle weakness
Displaying all 2 entries
Gene ID Gene Symbol Description
1103 CHAT choline O-acetyltransferase
375790 AGRN agrin

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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 9, 2024