congenital myasthenic syndrome 4C

Summary
Synonym
  • CMS Id
  • CMS1D
  • CMS4C
  • FIM1
  • congenital myasthenic syndrome 4C associated with acetylcholine receptor deficiency
  • congenital myasthenic syndrome type Id
  • familial infantile myasthenia 1
Definition
A congenital myasthenic syndrome characterized by autosomal recessive inheritance of postsynaptic neuromuscular junction defects, early-onset muscle weakness, and low amplitude of the miniature endplate potential and current that has_material_basis_in homozygous or compound heterozygous mutation in the CHRNE gene on chromosome 17p13.
Super Class
autosomal recessive disease congenital myasthenic syndrome
Disease Ontology
DOID:0110679
Mondo Disease Ontology
OMIM
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
1145 CHRNE cholinergic receptor nicotinic epsilon subunit
Displaying 1 entry
Gene ID Gene Symbol Description Source
11448 Chrne cholinergic receptor, nicotinic, epsilon polypeptide
Displaying 1 entry
Gene ID Gene Symbol Description Source
29422 Chrne cholinergic receptor nicotinic epsilon subunit
Displaying all 3 entries
Gene ID Gene Symbol Description Source
42918 nAChRalpha1 nicotinic Acetylcholine Receptor alpha1
42919 nAChRalpha2 nicotinic Acetylcholine Receptor alpha2
42920 nAChRbeta2 nicotinic Acetylcholine Receptor beta2
Displaying 1 entry
Gene ID Gene Symbol Description Source Organism
386670 chrne.L cholinergic receptor, nicotinic epsilon L homeolog Xenopus laevis (African clawed frog)
Displaying 1 entry
Gene ID Gene Symbol Description Source
172150 unc-63 Acetylcholine receptor subunit alpha-type unc-63
The Human Phenotype Ontology
Displaying entries 1 - 10 of 56 in total
HPO ID HPO Term
HP:0002747 Respiratory insufficiency due to muscle weakness
HP:0011968 Feeding difficulties
HP:0000689 Dental malocclusion
HP:0003443 Decreased size of nerve terminals
HP:0000303 Mandibular prognathia
HP:0003388 Easy fatigability
HP:0003680 Nonprogressive
HP:0001290 Generalized hypotonia
HP:0000218 High palate
HP:0003199 Decreased muscle mass
Displaying all 2 entries
Gene ID Gene Symbol Description
2673 GFPT1 glutamine--fructose-6-phosphate transaminase 1
375790 AGRN agrin

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Last updated: December 9, 2024