Inherited Peripheral Neuropathies Mutation Database

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IPN Mutations

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Mutations in NTRK1 (TRKA)

Name c.[359+5G>T]+[359+5G>T]
Alias 5'-splice site (skipping exon 3 and skipping exons 2+3)
Description Splice site mutation leading to exon skipping
Codon Change From - to -
Phenotype CIPA or HSN IV
htz/hmz hmz
Family History isolated

Verpoorten et al., 2006
References

Genomic cDNA Protein
Observed c.[359+5G>T]+[359+5G>T] c.[213_359del; 288_359del]
Deduced skipping exon 3 and skipping exons 2+3
Region IN3
Date Added: 11-Dec-06 ID: 806

Name c.[543delG]+[543delG]
Alias Gly181fs
Description Deletion in coding region causing a frameshift and a stop at codon 239
Codon Change From - to -
Phenotype CIPA or HSN IV
htz/hmz hmz
Family History isolated

Verpoorten et al., 2006
References

Genomic cDNA Protein
Observed c.[543delG]+[543delG]
Deduced c.[543delG]+[543delG] G181fsX239
Region EX5 CDS
Date Added: 11-Dec-06 ID: 805

Name c.[1838G>T]+[1838G>T]
Alias [Gly613Val]+[Gly613Val]
Description Point mutation in coding region causing an amino acid substitution
Codon Change From GGT to GTT
Phenotype - (polymorphism)
htz/hmz hmz
Family History -

Shatzky et al., 2000
Verpoorten et al., 2006
References

Genomic cDNA Protein
Observed c.[1838G>T]+[1838G>T]
Deduced c.[1838G>T]+[1838G>T] G613V
Region EX15 CDS TK
Date Added: 26-Jul-01 ID: 538

Name c.[1877_1878insA]+[1877_1878insA]
Alias Gln626fs
Description Insertion in coding region causing a frameshift and a stop at codon 632
Codon Change From - to -
Phenotype CIPA or HSN IV
htz/hmz hmz
Family History isolated

Verpoorten et al., 2006
References

Genomic cDNA Protein
Observed c.[1877_1878insA]+[1877_1878insA]
Deduced c.[1877_1878insA]+[1877_1878insA] Q626fsX632
Region EX15 CDS
Date Added: 11-Dec-06 ID: 804

Name c.1887C>T
Alias Ala629Ala
Description Point mutation in coding region causing a silent mutation
Codon Change From GCC to GCT
Phenotype - (polymorphism)
htz/hmz -
Family History -

Shatzky et al., 2000
Verpoorten et al., 2006
References

Genomic cDNA Protein
Observed c.1887C>T
Deduced c.1887C>T A629A
Region EX15 CDS TK
Date Added: 26-Jul-01 ID: 536

Name c.[2281C>T]+[2281C>T]
Alias [Arg761Trp]+[Arg761Trp]
Description Point mutation in coding region causing an amino acid substitution
Codon Change From [CGG]+[CGG] to [TGG]+[TGG]
Phenotype CIPA or HSN IV
htz/hmz hmz
Family History isolated

Indo et al., 2001
Verpoorten et al., 2006
References

Genomic cDNA Protein
Observed c.[2281C>T]+[2281C>T]
Deduced c.[2281C>T]+[2281C>T] [R761W]+[R761W]
Region EX17 CDS
Date Added: 22-Jul-04 ID: 696



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