A presumed missense mutation of RPGR causes abnormal RNA splicing with exon skipping
نویسندگان
چکیده
منابع مشابه
Type I human complement C2 deficiency. A 28-base pair gene deletion causes skipping of exon 6 during RNA splicing.
Two variants of a genetic deficiency of complement protein C2 (C2D) have been previously identified. No C2 protein translation is detected in type I deficiency, while type II deficiency is characterized by a selective block in C2 secretion. Type I C2 deficiency was described in a family in which the C2 null allele (C2Q0) is associated with the major histocompatibility haplotype/complotype HLA-A...
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Germline mutations in the DNA mismatch repair genes MSH2 and MLH1 are responsible for the majority of hereditary nonpolyposis colorectal cancer (HNPCC) families. A common mutation mechanism is to disrupt MLH1 and MSH2 mRNA splicing. The disruption creates aberrant mRNAs lacking specific coding exons (exon skipping). Here, we report a novel skipping of MLH1 exon 12 caused by an AAG to TAG nonsen...
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U2 snRNP auxiliary factor 65 kDa (U2AF(65)) is a general splicing factor that contacts polypyrimidine (Py) tract and promotes prespliceosome assembly. In this report, we show that U2AF(65) stimulates alternative exon skipping in spinal muscular atrophy (SMA)-related survival motor neuron (SMN) pre-mRNA. A stronger 5' splice-site mutation of alternative exon abolishes the stimulatory effects of ...
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The MATa1 gene encodes a transcriptional repressor that is an important modulator of sex-specific gene expression in Saccharomyces cerevisiae. MATa1 contains two small introns, both of which need to be accurately excised for proper expression of a functional MATa1 product and to avoid production of aberrant forms of the repressor. Here, we show that unspliced and partially spliced forms of the ...
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ژورنال
عنوان ژورنال: American Journal of Ophthalmology
سال: 2004
ISSN: 0002-9394
DOI: 10.1016/j.ajo.2004.04.019