Three novel mutations in the ATP2A2 gene in Hungarian families with Darier's disease, including a novel splice site generating intronic nucleotide change.
A 44-year-old DD woman had a novel T insertion at nucleotide 559 in exon 7 of the ATP2A2 gene, which resulted in a premature termination codon (PTC) at codon 192.
In this report, we studied a family affected with Darier's disease and identified a deletion (2993delTG) in a region of exon 20 of ATP2A2, which is specific for SERCA2b.
Darier's disease (DD) is an autosomal dominant disorder caused by mutations in the ATP2A2 gene, encoding sarco/endoplasmic reticulum Ca2+-ATPase pump type 2b isoform (SERCA2b).