Table 1.
Desmoplakin gene mutations affecting the C-terminal domain of desmoplakin
Clinical symptoms | Inheritance | Exon(s) | Sequence changes | Amino acid change | Reference |
---|---|---|---|---|---|
Woolly hair/PPK/left ventricular cardiomyopathy | Recessive | 24/24 | 7901delG 7901delG | Frameshift and PTC | Norgett et al. (2000) |
Woolly hair, skin fragility | Recessive | 15/24 | 1990C>T 7096C>T | Q664X/R2366C | Whittock et al. (2002) |
ARVC/D, woolly hair, dry skin, acantholysis in palms, soles, and knees | Recessive | 24 | 7402G<C | G2375R | Alcalai et al. (2003) |
ARVC/D | Dominant | Intron 3 splicing | Skipping of exon 4 | PTC | Bauce et al. (2005) |
Lethal acantholytic EB | Recessive | 24/24 | 6079C>T 6370delTT | R1934X/PTC | Jonkman et al. (2005) |
ARVC/D | Dominant | 24 | 8501G>A | R2834H | Yang et al. (2006) |
ARVC/D | Dominant | 24 | 7516G>A | R2339Q | Yu et al. (2008) |
Woolly hair/PPK/biventricular cardiomyopathy | Recessive | 18/23 | 2516del4/ 3971del4 | Frameshift and PTC | Tanaka et al. (2009) |
Woolly hair/PPK/mucocutaneous blistering/biventricular cardiomyopathy | Recessive | 24/24 | 7964C>A 6310delA | A2655D/PTC | This study |
Abbreviations: ARVC/D, arrhythmogenic right ventricular dilation/cardiomyopathy; PPK, palmoplantar keratoderma; PTC, premature termination codon.