Frequency Determination of α-1, 3 Glucosyltransferase p.Y131H and p.F304S Polymorphisms in the Croatian Population Revealed Five Novel Single Nucleotide Polymorphisms in the hALG6 Gene. (CROSBI ID 179459)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Šupraha Goreta, Sandra ; Dabelić, Sanja ; Pavlinić, Dinko ; Lauc, Goran ; Dumić, Jerka
engleski
Frequency Determination of α-1, 3 Glucosyltransferase p.Y131H and p.F304S Polymorphisms in the Croatian Population Revealed Five Novel Single Nucleotide Polymorphisms in the hALG6 Gene.
Congenital disorder of glycosylation-Ic (ALG6-CDG, CDG-Ic) is caused by mutations in hALG6 gene that encodes N-glycosylation pathway enzyme, α-1, 3-glucosyltransferase (NP_037471.2). The aim of our study was to estimate the frequencies of ALG6-CDG related p.Y131H and p.F304S polymorphisms in Croatian population. Genomic DNA was isolated from blood samples collected from 600 healthy individuals. A functional single nucleotide polymorphisms rs35383149 and rs17856039 causing p.Y131H and p.F304S, respectively, were genotyped by TaqMan method and direct sequencing. The frequency of p.F304S polymorphism in studied cohort was shown to be similar to the frequencies found in other tested populations (27%), while the frequency of p.Y131H was found to be 3 times higher (6.7%). Five novel mutations in hALG6 gene were also found: three in exon 5 (c.383TC, c.390G>A and c.429GC) and two in downstream intervening sequence (IVS5+17C/T and IVS5+34G/A).
ALG6-CDG / CDG-Ic / p.F304S polymorphism / hALG6 gene / p.Y131H polymorphism
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Podaci o izdanju
16 (1)
2012.
50-53
objavljeno
1945-0265
10.1089/gtmb.2011.0093