title: An interactive bovine in silico SNP database (IBISS).
abstract: An interactive bovine in silico SNP (IBISS) database has been created through the clustering and aligning of bovine EST and mRNA sequences. Approximately 324,000 EST and mRNA sequences were clustered to produce 29,965 clusters (producing 48,679 consensus sequences) and 48,565 singletons. A SNP screening regime was placed on variations detected in the multiple sequence alignment files to determine which SNPs are more likely to be real rather than sequencing errors. A small subset of predicted SNPs was validated on a diverse set of bovine DNA samples using PCR amplification and sequencing. Fifty percent of the predicted SNPs in the "putative >1" category were polymorphic in the population sampled. The IBISS database represents more than just a SNP database; it is also a genomic database containing uniformly annotated predicted gene mRNA and protein sequences, gene structure, and genomic organization information.
authors.affiliation: Queensland Bioscience Precinct, CSIRO Livestock Industries, 306 Carmody Road, St. Lucia, Australia. rachel.hawken@csiro.au.
authors.forename: Rachel J
authors.initials: RJ
authors.lastname: Hawken
authors.forename: Wesley C
authors.initials: WC
authors.lastname: Barris
authors.forename: Sean M
authors.initials: SM
authors.lastname: McWilliam
authors.forename: Brian P
authors.initials: BP
authors.lastname: Dalrymple
mesh_terms: D000818:Animals; D002417:Cattle; D019295:Computational Biology; D030561:Databases, Nucleic Acid; D020224:Expressed Sequence Tags; D005787:Gene Frequency; D016247:Information Storage and Retrieval; D020641:Polymorphism, Single Nucleotide / Q000235:genetics*