-
- Shigenobu Yuya
- Department of Fisheries Science, Kitasato University
-
- Saitoh Kenji
- Tohoku National Fisheries Research Institute
-
- Hayashizaki Ken-ichi
- Department of Fisheries Science, Kitasato University
-
- Ida Hitoshi
- Department of Fisheries Science, Kitasato University
この論文をさがす
抄録
Heteroplasmic nucleotide polymorphisms are rarely observed in wild animal mitochondrial DNA. The occurrence of such site heteroplasmy is expected to be extremely rare at nonsynonymous sites where the number of nucleotide substitutions per site is low due to functional constraints. This report deals with nonsynonymous mitochondrial heteroplasmy from two wild fish species, chum salmon and Japanese flounder. We detected an A/C nonsynonymous heteroplasmic site corresponding to putative amino acids, Ile or Met, in NADH dehydrogenase subunit-5 (ND5) region of chum salmon. The heteroplasmic site was at the 3rd position of 58th codon. As for Japanese flounder we detected a C/T nonsynonymous heteroplasmic site corresponding to putative amino acids, Leu or Pro, in ND4 region. The heteroplasmic site was at the 2nd position of 450th codon. We also verified heteroplasmy at these sites by sequencing cloned fragments.<br>
収録刊行物
-
- Genes & Genetic Systems
-
Genes & Genetic Systems 80 (4), 297-301, 2005
日本遺伝学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001205472441856
-
- NII論文ID
- 130000062183
-
- NII書誌ID
- AA11077421
-
- ISSN
- 18805779
- 13417568
-
- NDL書誌ID
- 7681548
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可