1. Muscular dystrophies 5. Other myopathies 9. Metabolic myopathies 13. Hereditary ataxias
2. Congenital muscular dystrophies 6. Myotonic syndromes 10. Hereditary cardiomyopathies 14. Hereditary motor and sensory neuropathies
3. Congenital myopathies 7. Ion channel muscle diseases 11. Congenital myasthenic syndromes 15. Hereditary paraplegias
4. Distal myopathies 8. Malignant hyperthermia 12. Spinal muscular atrophies 16. Other neuromuscular disorders


11. Congenital myasthenic syndromes (See references)

Disease phenotype
Item in this table
Key references
Gene symbol (chromosome)
protein
All allelic disease phenotypes - locus/disease symbols
Slow channel syndromes - (AD)
11.1
7619526
8872460
9158151
CHRNA1 (2q24-q32)
Acetylcholine receptor
cholinergic receptor, nicotinic, alpha1 muscle
Myasthenic syndrome, fast-channel congenital -FCCMS
Myasthenic syndrome, slow-channel congenital -SCCMS
Slow channel syndromes - (AD)
11.2
8651643
8872460
CHRNB1 (17p13.1)
cholinergic receptor, nicotinic, beta 1 muscle
Myasthenic syndrome, congenital, Ie, included -CMS1E
Myasthenic syndrome, slow-channel congenital -SCCMS
Slow channel syndromes - (AD)
11.3
11782989
CHRND (2q33-q34)
cholinergic receptor, nicotinic, delta
Myasthenic syndrome, fast-channel congenital -FCCMS
Myasthenic syndrome, slow-channel congenital -SCCMS
Slow channel syndromes - (AD, AR)
11.4
12034803
7531341
8872460
CHRNE (17p13-p12)
cholinergic receptor, nicotinic, epsilon
Myasthenic syndrome, fast-channel congenital -FCCMS
Myasthenic syndrome, slow-channel congenital -SCCMS
Fast channel syndrome - (AR)
11.5
10195214
CHRNA1 (2q24-q32)
Acetylcholine receptor
cholinergic receptor, nicotinic, alpha1 muscle
Myasthenic syndrome, fast-channel congenital -FCCMS
Myasthenic syndrome, slow-channel congenital -SCCMS
Fast channel syndrome - (AR)
11.6
11435464
CHRND (2q33-q34)
cholinergic receptor, nicotinic, delta
Myasthenic syndrome, fast-channel congenital -FCCMS
Myasthenic syndrome, slow-channel congenital -SCCMS
Fast channel syndrome - (AR)
11.7
8755487
CHRNE (17p13-p12)
cholinergic receptor, nicotinic, epsilon
Myasthenic syndrome, fast-channel congenital -FCCMS
Myasthenic syndrome, slow-channel congenital -SCCMS
Acetylcholine receptor deficiency - (AR)
11.8
10562302
CHRNB1 (17p13.1)
cholinergic receptor, nicotinic, beta 1 muscle
Myasthenic syndrome, congenital, Ie, included -CMS1E
Myasthenic syndrome, slow-channel congenital -SCCMS
Acetylcholine receptor deficiency - (AR)
11.9
12499478
CHRND (2q33-q34)
cholinergic receptor, nicotinic, delta
Myasthenic syndrome, fast-channel congenital -FCCMS
Myasthenic syndrome, slow-channel congenital -SCCMS
Acetylcholine receptor deficiency - (AR)
11.10
8957026
9158150
CHRNE (17p13-p12)
cholinergic receptor, nicotinic, epsilon
Myasthenic syndrome, fast-channel congenital -FCCMS
Myasthenic syndrome, slow-channel congenital -SCCMS
Congenital myasthenic syndrome with rapsyn deficiency - (AR)
11.11
11791205
12651869
RAPSN (11p11.2-p11.1)
rapsyn
Myasthenic syndrome, congenital -CMS1D
Congenital myasthenic syndrome with choline acetyltransferase deficiency - (AR)
11.12
11172068
1840566
CHAT (10q11.2)
choline acetyltransferase isoform
Congenital myasthenic syndrome with choline acetyltransferase deficiency -CMS-EA
Myasthenia gravis, autosomal recessive -MGI
Myasthenia gravis, familial infantile -FIMG
Myasthenia gravis, familial infantile, 2 -FIMG2
Congenital myasthenic syndrome with end-plate acetylcholin-esterase deficiency - (AR)
11.13
9758617
COLQ (3p25)
acetylcholinesterase collagen-like tail subunit
Congenital myasthenic syndrome with endplate acetylcholinesterase deficiency -EAD
Congenital myasthenic syndrome with MuSK deficiency - (AR)
11.14
15496425
MUSK (9q31.3-q32)
skeletal muscle receptor tyrosine kinase
Congenital myasthenic syndrome with MuSK deficiency -CMS1B
Congenital myasthenic syndrome, type Ia1 - (AR)
11.15
9097970
? - (17q13)
Myasthenia, familial infantil, 1 -FIM1
Familial limb-girdle myasthenia - (AR)
11.16
16917026
18626973
DOK7 (4p16.2)
docking protein 7
Familial limb-girdle myasthenia -LGM
Sodium-channel myasthenia - (AR)
11.17
12766226
SCN4A (17q23-q25.3)
sodium channel, voltage-gated, type IV, alpha
Hyperkalemic periodic paralysis -hyperKPP
Hypokalemic periodic paralysis -hypoKPP
Hypokalemic periodic paralysis type2 -hypoKPP2
Myotonia congenita, atypical, acetazolamide-responsive -SCN4A
Paramyotonia congenita of Von Eulenburg -PMC
Potassium-aggravated myotonia -
Escobar syndrome (multiple pterygium syndrome) - (AR)
11.18
16826520
16826531
CHRNG (2q33-q34)
cholinergic receptor, nicotinic, gamma polypeptide
Escobar syndrome (multiple pterygium syndrome) -CHRNG
Myasthenic syndrome, myopathy and epidermis bullosa - (AR)
11.19
10446808
PLEC1 (8q24)
plectin 1, intermediate filament binding protein 500kDa
Epidermolysis bullosa simplex, Ogna type -EBS1
Muscular dystrophy with epidermolysis bullosa simplex -MDEBS
myasthenic syndrome, myopathy and epidermis bullosa -