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The Y14 protein communicates to the cytoplasm the position of exon-exon junctions
DC Field | Value | Language |
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dc.contributor.author | Kim, V. Narry | - |
dc.contributor.author | Yong, Jeongsik | - |
dc.contributor.author | Kataoka, Naoyuki | - |
dc.contributor.author | Abel, Linda | - |
dc.contributor.author | Diem, Michael D. | - |
dc.contributor.author | Dreyfuss, Gideon | - |
dc.date.accessioned | 2021-01-31T08:11:44Z | - |
dc.date.available | 2021-01-31T08:11:44Z | - |
dc.date.created | 2020-07-16 | - |
dc.date.issued | 2001-04 | - |
dc.identifier.citation | EMBO Journal, Vol.20 No.8, pp.2062-2068 | - |
dc.identifier.issn | 0261-4189 | - |
dc.identifier.other | 107106 | - |
dc.identifier.uri | https://hdl.handle.net/10371/171887 | - |
dc.description.abstract | We recently described an RNA-binding protein, Y14, that binds preferentially to spliced mRNAs and persists in the cytoplasm, Y14 is part of a multi-protein complex that also contains the mRNA export factor TAP. This suggests that splicing imprints the mRNA with a unique set of proteins that communicate the history of the transcript to the cytoplasm, Here, using microinjection of pre-mRNAs into Xenopus oocyte nuclei followed by immunoprecipitation of RNase-fragmented mRNAs from the cytoplasm, we show that Y14 is stably bound to sequences immediately upstream of exon-exon junctions. This feature appears to be unique to Y14, Using monoclonal antibodies that we produced against Aly/REF, another component recently reported to be an mRNA export factor, we show that Aly/REF is associated with spliced mRNAs in the nucleus but is not detectable on mRNAs in the cytoplasm, Thus, we propose that the splicing-dependent binding of Y14 provides a position-specific molecular memory that communicates to the cytoplasm the location of exon and intron boundaries. This novel mechanism may play an important role in post-splicing events. | - |
dc.language | 영어 | - |
dc.publisher | Nature Publishing Group | - |
dc.title | The Y14 protein communicates to the cytoplasm the position of exon-exon junctions | - |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 김빛내리 | - |
dc.identifier.doi | 10.1093/emboj/20.8.2062 | - |
dc.citation.journaltitle | EMBO Journal | - |
dc.identifier.wosid | 000168313800023 | - |
dc.identifier.scopusid | 2-s2.0-0035901565 | - |
dc.citation.endpage | 2068 | - |
dc.citation.number | 8 | - |
dc.citation.startpage | 2062 | - |
dc.citation.volume | 20 | - |
dc.identifier.sci | 000168313800023 | - |
dc.description.isOpenAccess | Y | - |
dc.contributor.affiliatedAuthor | Kim, V. Narry | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | NONSENSE-MEDIATED DECAY | - |
dc.subject.keywordPlus | RNA BINDING-PROTEINS | - |
dc.subject.keywordPlus | MESSENGER-RNA | - |
dc.subject.keywordPlus | TRANSLATION TERMINATION | - |
dc.subject.keywordPlus | SURVEILLANCE COMPLEX | - |
dc.subject.keywordPlus | NUCLEAR EXPORT | - |
dc.subject.keywordPlus | ABUNDANCE | - |
dc.subject.keywordPlus | INTERACTS | - |
dc.subject.keywordPlus | METAZOANS | - |
dc.subject.keywordPlus | INTRON | - |
dc.subject.keywordAuthor | Aly | - |
dc.subject.keywordAuthor | mRNA | - |
dc.subject.keywordAuthor | nuclear transport | - |
dc.subject.keywordAuthor | splicing | - |
dc.subject.keywordAuthor | Y14 | - |
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