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식물노화·수명연구단
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Functional characterization of EI24-induced autophagy in the degradation of RING-domain E3 ligases

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dc.contributor.authorDevkota, S-
dc.contributor.authorHyobin Jeong-
dc.contributor.authorKim, Y-
dc.contributor.authorAli, M-
dc.contributor.authorRoh, JI-
dc.contributor.authorDaehee Hwang-
dc.contributor.authorLee, HW-
dc.date.available2017-01-05T01:51:00Z-
dc.date.created2016-12-19-
dc.date.issued2016-11-
dc.identifier.issn1554-8627-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/3158-
dc.description.abstractHistorically, the ubiquitin-proteasome system (UPS) and autophagy pathways were believed to be independent; however, recent data indicate that these pathways engage in crosstalk. To date, the players mediating this crosstalk have been elusive. Here, we show experimentally that EI24 (EI24, autophagy associated transmembrane protein), a key component of basal macroautophagy/autophagy, degrades 14 physiologically important E3 ligases with a RING (really interesting new gene) domain, whereas 5 other ligases were not degraded. Based on the degradation results, we built a statistical model that predicts the RING E3 ligases targeted by EI24 using partial least squares discriminant analysis. Of 381 RING E3 ligases examined computationally, our model predicted 161 EI24 targets. Those targets are primarily involved in transcription, proteolysis, cellular bioenergetics, and apoptosis and regulated by TP53 and MTOR signaling. Collectively, our work demonstrates that EI24 is an essential player in UPS-autophagy crosstalk via degradation of RING E3 ligases. These results indicate a paradigm shift regarding the fate of E3 ligases. © 2016 Sushil Devkota, Hyobin Jeong, Yunmi Kim, Muhammad Ali, Jae-il Roh, Daehee Hwang, and Han-Woong Lee. Published with license by Taylor & Francis.-
dc.description.uri1-
dc.language영어-
dc.publisherLANDES BIOSCIENCE-
dc.subjectautophagy-
dc.subjectcomputational biology-
dc.subjectE3 ligase-
dc.subjectEI24-
dc.subjectproteasome-
dc.subjectRING-domain-
dc.titleFunctional characterization of EI24-induced autophagy in the degradation of RING-domain E3 ligases-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000387665000007-
dc.identifier.scopusid2-s2.0-84987924695-
dc.identifier.rimsid57991ko
dc.date.tcdate2018-10-01-
dc.contributor.affiliatedAuthorHyobin Jeong-
dc.contributor.affiliatedAuthorDaehee Hwang-
dc.identifier.doi10.1080/15548627.2016.1217371-
dc.identifier.bibliographicCitationAUTOPHAGY, v.12, no.11, pp.2038 - 2053-
dc.citation.titleAUTOPHAGY-
dc.citation.volume12-
dc.citation.number11-
dc.citation.startPage2038-
dc.citation.endPage2053-
dc.date.scptcdate2018-10-01-
dc.description.wostc6-
dc.description.scptc6-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusPROTEIN-KINASE-C-
dc.subject.keywordPlusSELECTIVE AUTOPHAGY-
dc.subject.keywordPlusUBIQUITIN LIGASE-
dc.subject.keywordPlus26S PROTEASOME-
dc.subject.keywordPlusDATABASE-
dc.subject.keywordPlusGENE-
dc.subject.keywordPlusEI24-
dc.subject.keywordPlusEXPRESSION-
dc.subject.keywordPlusAPOPTOSIS-
dc.subject.keywordPlusCELL-
dc.subject.keywordAuthorautophagy-
dc.subject.keywordAuthorcomputational biology-
dc.subject.keywordAuthorE3 ligase-
dc.subject.keywordAuthorEI24-
dc.subject.keywordAuthorproteasome-
dc.subject.keywordAuthorRING-domain-
Appears in Collections:
Center for Plant Aging Research (식물 노화·수명 연구단) > 1. Journal Papers (저널논문)
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