WEKO3
アイテム
A systematic search and classification of T2 family miniature inverted-repeat transposable elements (MITEs) in Xenopus tropicalis suggests the existence of recently active MITE subfamilies
https://hiroshima.repo.nii.ac.jp/records/2007728
https://hiroshima.repo.nii.ac.jp/records/20077284f848031-5871-4321-a977-7c05a24ea5d8
名前 / ファイル | ライセンス | アクション |
---|---|---|
![]() |
Item type | デフォルトアイテムタイプ_(フル)(1) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
公開日 | 2023-03-18 | |||||||||
タイトル | ||||||||||
タイトル | A systematic search and classification of T2 family miniature inverted-repeat transposable elements (MITEs) in Xenopus tropicalis suggests the existence of recently active MITE subfamilies | |||||||||
言語 | en | |||||||||
作成者 |
Hikosaka, Akira
× Hikosaka, Akira
× Kawahara, Akira
|
|||||||||
アクセス権 | ||||||||||
アクセス権 | open access | |||||||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
権利情報 | ||||||||||
権利情報 | Copyright (c) 2009 Springer | |||||||||
主題 | ||||||||||
主題Scheme | Other | |||||||||
主題 | Transposon | |||||||||
主題 | ||||||||||
主題Scheme | Other | |||||||||
主題 | Miniature inverted-repeat transposable element (MITE) | |||||||||
主題 | ||||||||||
主題Scheme | Other | |||||||||
主題 | T2 family | |||||||||
主題 | ||||||||||
主題Scheme | Other | |||||||||
主題 | Xenopus | |||||||||
主題 | ||||||||||
主題Scheme | NDC | |||||||||
主題 | 490 | |||||||||
内容記述 | ||||||||||
内容記述 | To reveal the genome-wide aspects of Xenopus T2 family miniature inverted-repeat transposable elements (MITEs), we performed a systematic search and classification of MITEs by a newly developed procedure. A terminal sequence motif (T2-motif: TTAAAGGRR) was retrieved from the Xenopus tropicalis genome database. We then selected 51- to 1,000-bp MITE candidates framed by an inverted pair of 2 T2-motifs. The 34,398 candidates were classified into possible clusters by a novel terminal sequence (TS)-clustering method on the basis of differences in their short terminal sequences. Finally, 19,242 MITEs were classified into 16 major MITE subfamilies (TS subfamilies), 10 of which showed apparent homologies to known T2 MITE subfamilies, and the rest were novel TS subfamilies. Intra-and inter-subfamily similarities or differences were investigated by analyses of diversity in GC content, total length, and sequence alignments. Furthermore, genome-wide conservation of the inverted pair structure of subfamily-specific TS stretches and their target site sequence (TTAA) were analyzed. The results suggested that some TS subfamilies might include active or at least recently active MITEs for transposition and/or amplification, but some others might have lost such activities a long time ago. The present methodology was efficient in identifying and classifying MITEs, thereby providing information on the evolutionary dynamics of MITEs. | |||||||||
言語 | en | |||||||||
出版者 | ||||||||||
出版者 | Springer Heidelberg | |||||||||
言語 | ||||||||||
言語 | eng | |||||||||
資源タイプ | ||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
資源タイプ | journal article | |||||||||
出版タイプ | ||||||||||
出版タイプ | AO | |||||||||
出版タイプResource | http://purl.org/coar/version/c_b1a7d7d4d402bcce | |||||||||
関連情報 | ||||||||||
関連名称 | The original publication is available at www.springerlink.com | |||||||||
関連情報 | ||||||||||
識別子タイプ | DOI | |||||||||
関連識別子 | 10.1007/s00438-009-0496-9 | |||||||||
関連情報 | ||||||||||
識別子タイプ | DOI | |||||||||
関連識別子 | http://dx.doi.org/10.1007/s00438-009-0496-9 | |||||||||
収録物識別子 | ||||||||||
収録物識別子タイプ | ISSN | |||||||||
収録物識別子 | 1617-4615 | |||||||||
収録物識別子 | ||||||||||
収録物識別子タイプ | NCID | |||||||||
収録物識別子 | AA11547886 | |||||||||
開始ページ | ||||||||||
開始ページ | 49 | |||||||||
書誌情報 |
Molecular Genetics and Genomics Molecular Genetics and Genomics 巻 283, 号 1, p. 49-62, 発行日 2009-11-13 |
|||||||||
旧ID | 29226 |