S275_Q298delX_human-LIPA

General

Gene Locus : human-LIPA

Mode of mutation : Natural mutant

Disease : Wolman disease WD, Cholesterol Ester Storage Disease, CESD

Summary :

AAA Change :

Allelic Variant :

Risk Factor :

Inhibitor :

Structure :

Disease by interaction :

Interact Gene Locus :

Xenobiotic sensitivity :

Modification :

Torpedo_number : No torpedo number

Kinetic Parameter : No kinetic parameter

News : No news

Comment : p.[(Q298X, S275_Q298del)] r.892C>T, position -3 of the exon 8 splice donor site. A C-->T transition leads to a nonsense codon and to a premature termination at amino acid 277. Due to this mutation, a shorter mRNA was also generated that lacked exon 8 and was deficient of the nonsense codon. The protein synthesis proceeded to the natural stop codon, but the enzyme generated had an internal deletion of 24 amino acids (275-298) and was also inactive. Q277X, S254_Q277del in the mature protein

References (1)

Title : A new mutation in the gene for lysosomal acid lipase leads to Wolman disease in an African kindred - Ries_1996_J.Lipid.Res_37_1761
Author(s) : Ries S , Aslanidis C , Fehringer P , Carel JC , Gendrel D , Schmitz G
Ref : J Lipid Res , 37 :1761 , 1996
Abstract : Ries_1996_J.Lipid.Res_37_1761
ESTHER : Ries_1996_J.Lipid.Res_37_1761
PubMedSearch : Ries_1996_J.Lipid.Res_37_1761
PubMedID: 8864960
Gene_locus related to this paper: human-LIPA