title: Single nucleotide polymorphisms in chum salmon (Oncorhynchus keta) mitochondrial DNA derived from restriction site haplotype information.
abstract: Single nucleotide polymorphisms (SNPs) are useful genetic markers for the management and conservation of commercially important species such as salmon. Informative markers can be derived from data obtained for other purposes. We used restriction endonuclease data from earlier work to identify potentially useful restriction sites in chum salmon (Oncorhynchus keta). With the aid of a newly generated complete mitochondrial DNA sequence (accession number AP010773), we identified the SNP responsible for each restriction site variant, designed rapid genotyping assays, and surveyed the SNPs in more than 400 individuals. The restriction site analysis and the SNP genotyping assays were almost perfectly concordant. Some reasons for the non-concordance were identified and discussed.
authors.affiliation: Fisheries Division, School of Fisheries and Ocean Sciences, University of Alaska Fairbanks, Juneau, AK 99801, USA. ftmrg@uaf.edu
authors.forename: M R
authors.initials: MR
authors.lastname: Garvin
authors.forename: K
authors.initials: K
authors.lastname: Saitoh
authors.forename: D Y
authors.initials: DY
authors.lastname: Churikov
authors.forename: V A
authors.initials: VA
authors.lastname: Brykov
authors.forename: A J
authors.initials: AJ
authors.lastname: Gharrett
mesh_terms: D000818:Animals; D004272:DNA, Mitochondrial; D054629:Genome, Mitochondrial; D006239:Haplotypes / Q000235:genetics*; D017685:Oncorhynchus keta / Q000235:genetics*; D010802:Phylogeny; D020641:Polymorphism, Single Nucleotide / Q000235:genetics*; D015183:Restriction Mapping
chemical_list: D004272:DNA, Mitochondrial