ダウンロード数: 262
このアイテムのファイル:
ファイル | 記述 | サイズ | フォーマット | |
---|---|---|---|---|
srep01090.pdf | 1.09 MB | Adobe PDF | 見る/開く |
完全メタデータレコード
DCフィールド | 値 | 言語 |
---|---|---|
dc.contributor.author | Kataoka, Naoyuki | en |
dc.contributor.author | Dobashi, Izumi | en |
dc.contributor.author | Hagiwara, Masatoshi | en |
dc.contributor.author | Ohno, Mutsuhito | en |
dc.contributor.alternative | 片岡, 直行 | ja |
dc.date.accessioned | 2013-02-18T07:38:32Z | - |
dc.date.available | 2013-02-18T07:38:32Z | - |
dc.date.issued | 2013-01-21 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | http://hdl.handle.net/2433/169798 | - |
dc.description.abstract | In higher eukaryotes most genes contain multiple introns. Introns are excised from pre-mRNAs by splicing and eventually degraded in the nucleus. It is likely that rapid intron turnover in the nucleus is important in higher eukaryotes, but this pathway is poorly understood. In order to gain insights into this pathway, we analyzed the human lariat RNA debranching enzyme1 (hDbr1) protein that catalyzes debranching of lariat-intron RNAs. Transfection experiments demonstrate that hDbr1 is localized in a nucleoplasm of HeLa cells through a bipartite type nuclear localization signal near carboxyl-terminus. The conserved GNHE motif, originally identified in protein phosphatase protein family, is critical for hDbr1 to dissolve lariat structure in vitro. Furthermore, heterokaryon experiments show that hDbr1 is a nucleocytoplasmic shuttling protein, suggesting novel role(s) of hDbr1 in the cytoplasm. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Nature Publishing Group | en |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/ | en |
dc.subject | RNA splicing | en |
dc.subject | RNA decay | en |
dc.subject | Enzyme mechanisms | en |
dc.subject | Hydrolases | en |
dc.title | hDbr1 is a nucleocytoplasmic shuttling protein with a protein phosphatase-like motif essential for debranching activity. | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.jtitle | Scientific reports | en |
dc.identifier.volume | 3 | - |
dc.relation.doi | 10.1038/srep01090 | - |
dc.textversion | publisher | - |
dc.identifier.artnum | 1090 | - |
dc.identifier.pmid | 23346348 | - |
dcterms.accessRights | open access | - |
出現コレクション: | 学術雑誌掲載論文等 |
![](/dspace/image/articlelinker.gif)
このリポジトリに保管されているアイテムはすべて著作権により保護されています。