SNP discovery in swine by reduced representation and high throughput pyrosequencing.

ABSTRACT:

Background

Relatively little information is available for sequence variation in the pig. We previously used a combination of short read (25 base pair) high-throughput sequencing and reduced genomic representation to discover > 60,000 single nucleotide polymorphisms (SNP) in cattle, but the current lack of complete genome sequence limits this approach in swine. Longer-read pyrosequencing-based technologies have the potential to overcome this limitation by providing sufficient flanking sequence information for assay design. Swine SNP were discovered in the present study using a reduced representation of 450 base pair (bp) porcine genomic fragments (approximately 4% of the swine genome) prepared from a pool of 26 animals relevant to current pork production, and a GS-FLX instrument pro

SUBMITTER: Wiedmann RT 

PROVIDER: S-EPMC2612698 | biostudies-literature | 2008 Dec

REPOSITORIES: biostudies-literature