Genomic structure and chromosome location of the gene encoding mouse CD59.
The gene encoding the mouse analogue of the human complement regulator CD59 was cloned using a combination of long range PCR and genomic library screening. Sequence obtained showed that its genomic structure closely resembled that of the human CD59 gene, comprising 4 exons, each separated by a long intron region. The sizes of introns and exons were comparable to those of the human gene with the exception of the third intron which is 2.5 kb in the mouse compared to 7 kb in the human gene. All exon/intron boundaries conformed to the GT-AG rules for splicing. Radiation hybrid mapping localised mouse Cd59 between D2Mit333 and D2Mit127 on chromosome 2, a region homologous with human chromosome 11p13 where the human CD59 gene is localised. These data have permitted the construction of a gene targeting vector for the generation of transgenic mice deficient in CD59.
Holt
D S
DS
Department of Medical Biochemistry, University of Wales College of Medicine, Heath Park, Cardiff, UK.
Powell
M B
MB
Rushmere
N K
NK
Morgan
B P
BP
D000818:Animals; D001483:Base Sequence; D018957:CD59 Antigens / Q000235:genetics*; D002874:Chromosome Mapping; D004247:DNA / Q000737:chemistry / Q000235:genetics; D005091:Exons; D005796:Genes / Q000235:genetics*; D006822:Hybrid Cells; D007438:Introns; D051379:Mice; D008815:Mice, Inbred Strains; D008969:Molecular Sequence Data; D017422:Sequence Analysis, DNA
D018957:CD59 Antigens; D004247:DNA