Retinitis pigmentosa (RP) is the most common inherited retinal degeneration. A subset of patients with autosomal dominant (ad) RP carry a mutation in the rhodopsin gene. We have identified a new missense rhodopsin mutation. namely A346P, which cosegregates with the disease phenotype in one Spanish f
Deletions in exon 5 of the human rhodopsin gene causing a shift in the reading frame and autosomal dominant retinitis pigmentosa
β Scribed by Monika Horn; Peter Humphries; Markus Kunisch; Christiana Marchese; Eckart Apfelstedt-Sylla; Luigi Fugi; Eberhart Zrenner; Paul Kenna; Andreas Gal; Jane Farrar
- Publisher
- Springer
- Year
- 1992
- Tongue
- English
- Weight
- 417 KB
- Volume
- 90
- Category
- Article
- ISSN
- 0340-6717
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β¦ Synopsis
By screening patients with autosomal dominant retinitis pigmentosa for mutations in the rhodopsin gene, two deletions (8 bp and 1 bp) have been identified in exon 5; these deletions cause a shift in the reading frame. The predicted proteins should be radically altered with translation continuing past the normal stop signal and resulting in a rhodopsin molecule that is, respectively, 1 and 10 amino acids longer. The clinical phenotype of the patients is described and is compared with that associated with other mutations in the same region of the gene.
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