In vitro expression analysis of R68G and R68S mutations in phenylalanine hydroxylase gene.
Author(s) -
C Zekanowsk,
Belén Pérez,
Lourdes R. Desviat,
Wojciech Wiszniewski,
Magdalena Ugarte
Publication year - 2000
Publication title -
acta biochimica polonica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.452
H-Index - 78
eISSN - 1734-154X
pISSN - 0001-527X
DOI - 10.18388/abp.2000_4016
Subject(s) - phenylalanine hydroxylase , phenylalanine , gene , genotype , in vitro , mutation , genetics , enzyme , gene mutation , gene expression , biology , hyperphenylalaninemia , microbiology and biotechnology , biochemistry , amino acid
Phenylketonuria (PKU), an autosomal recessive disorder caused be a deficiency of hepatic phenylalanine hydroxylase (PAH), is clinically very heterogeneous. At the molecular level, more than 400 mutations in the PAH gene are known to date, which in different genotype combinations could account for biochemical and clinical variability of symptoms. In vitro expression studies on R68G and R68S mutations causing mild phenylketonuria are presented.
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