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tRIP‐seq reveals repression of premature polyadenylation by co‐transcriptional FUS‐U1 snRNP assembly
http://hdl.handle.net/2237/00032634
http://hdl.handle.net/2237/000326340e2d6a0c-e75f-4b4a-943e-780886df2908
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
EMBOR-2019-49890-T_manuscript (974.5 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2020-09-15 | |||||
| タイトル | ||||||
| タイトル | tRIP‐seq reveals repression of premature polyadenylation by co‐transcriptional FUS‐U1 snRNP assembly | |||||
| 言語 | en | |||||
| 著者 |
Masuda, Akio
× Masuda, Akio× Kawachi, Toshihiko× Takeda, Jun‐ichi× Ohkawara, Bisei× Ito, Mikako× Ohno, Kinji |
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| 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 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | RNA processing occurs co‐transcriptionally through the dynamic recruitment of RNA processing factors to RNA polymerase II (RNAPII). However, transcriptome‐wide identification of protein–RNA interactions specifically assembled on transcribing RNAPII is challenging. Here, we develop the targeted RNA immunoprecipitation sequencing (tRIP‐seq) method that detects protein–RNA interaction sites in thousands of cells. The high sensitivity of tRIP‐seq enables identification of protein–RNA interactions at functional subcellular levels. Application of tRIP‐seq to the FUS‐RNA complex in the RNAPII machinery reveals that FUS binds upstream of alternative polyadenylation (APA) sites of nascent RNA bound to RNAPII, which retards RNAPII and suppresses the recognition of the polyadenylation signal by CPSF. Further tRIP‐seq analyses demonstrate that the repression of APA is achieved by a complex composed of FUS and U1 snRNP on RNAPII, but not by either one alone. Moreover, our analysis reveals that FUS mutations in familial amyotrophic lateral sclerosis (ALS) that impair the FUS‐U1 snRNP interaction aberrantly activate the APA sites. tRIP‐seq provides new insights into the regulatory mechanism of co‐transcriptional RNA processing by RNA processing factors. | |||||
| 言語 | en | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | ファイル公開：2020-11-06 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | EMBO Press | |||||
| 言語 | en | |||||
| 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 | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.15252/embr.201949890 | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 1469-221X | |||||
| 書誌情報 |
en : EMBO reports 巻 21, 号 5, p. e49890, 発行日 2020-05-06 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
