Single nucleotide polymorphisms in chum salmon (Oncorhynchus keta) mitochondrial DNA derived from restriction site haplotype information

Author:

Garvin M. R.1234,Saitoh K.1234,Churikov D. Y.1234,Brykov V. A.1234,Gharrett A. J.1234

Affiliation:

1. Fisheries Division, School of Fisheries and Ocean Sciences, University of Alaska Fairbanks, 11120 Glacier Highway, Juneau, AK 99801, USA.

2. National Research Institute of Fisheries Science, Fukuura, Kanazawa, Yokohama 236-8648, Japan.

3. Department of Molecular Genetics, Biochemistry and Microbiology, University of Cincinnati College of Medicine, P.O. Box 0524, Cincinnati, OH 45267-0524, USA.

4. A.V. Zhirmunsky Institute of Marine Biology, Russian Academy of Sciences, Vladivostok, 69041, Russia.

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.

Publisher

Canadian Science Publishing

Subject

Genetics,Molecular Biology,General Medicine,Biotechnology

Reference26 articles.

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