Abstract
A small-insert bovine genomic library was constructed in pBluescript II SK(+) and enriched for microsatellites by selective rescue of single-stranded pBluescript DNA carrying (CA)n/(TG)n tandem repeats. Approximately 50% of the clones in the enriched library contained (CA)n repeats or CA-rich sequences. Sequencing of clones selected for (CA)n repeats resulted in the identification and characterization of 45 (CA)n polymorphic microsatellites. Genotyping in 9 large paternal half-sib families indicated that 40 of these microsatellite markers exhibit autosomal Mendelian inheritance. The numbers of alleles range from 2 to 18, with an average of 6·3 per locus. The polymorphic microsatellite markers we have identified and characterized will contribute to the construction of a high-resolution linkage map of bovine genome.
Original language | English (US) |
---|---|
Pages (from-to) | 43-47 |
Number of pages | 5 |
Journal | Animal genetics |
Volume | 27 |
Issue number | 1 |
DOIs | |
State | Published - Feb 1996 |
Keywords
- Bovine gene mapping
- Microsatellites
- Polymorphism
ASJC Scopus subject areas
- Animal Science and Zoology
- Genetics