Modulating cellular balance of Rps3 mono-ubiquitination by both Hel2 E3 ligase and Ubp3 deubiquitinase regulates protein quality control
DC Field | Value | Language |
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dc.contributor.author | Jung, Youjin | - |
dc.contributor.author | Kim, Hag Dong | - |
dc.contributor.author | Yang, Hee Woong | - |
dc.contributor.author | Kim, Hye Jin | - |
dc.contributor.author | Jang, Chang-Young | - |
dc.contributor.author | Kim, Joon | - |
dc.date.available | 2021-02-22T10:46:35Z | - |
dc.date.issued | 2017-11 | - |
dc.identifier.issn | 1226-3613 | - |
dc.identifier.issn | 2092-6413 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/5072 | - |
dc.description.abstract | When a ribosome complex is stalled during the translation elongation process in eukaryotes, the mono-ubiquitination of Rps3 has recently been shown to be critical to ribosome quality control. We have discovered that the regulatory role of Rps3 mono-ubiquitination is controlled by a deubiquitinase. We also showed that an autophagic signal appears to be coupled to the mono-ubiquitination of Rps3p through the entrance of Ubp3p into the autophagosome in yeasts. The mono-ubiquitination of the Rps3 protein is tightly modulated by reciprocal action between the Hel2p E3 ligase and the Ubp3p deubiquitinase in yeasts and the reciprocal action between the RNF123 E3 ligase and the USP10 deubiquitinase in mammalian cells. We also found that the Ubp3p/USP10 deubiquitinases critically modulate Hel2p/RNF 123-mediated Rps3p mono-ubiquitination. In addition, we found that Hel2p/RNF123 and Ubp3p/USP10 appeared to be differently localized in the ribosome complex after ultraviolet irradiation. Together, our results support a model in which coordinated ubiquitination and deubiquitination activities can finely balance the level of regulatory Rps3p mono-ubiquitination in ribosome-associated quality control and autophagy processes. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | 생화학분자생물학회 | - |
dc.title | Modulating cellular balance of Rps3 mono-ubiquitination by both Hel2 E3 ligase and Ubp3 deubiquitinase regulates protein quality control | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.doi | 10.1038/emm.2017.128 | - |
dc.identifier.scopusid | 2-s2.0-85049400251 | - |
dc.identifier.wosid | 000427480500001 | - |
dc.identifier.bibliographicCitation | EXPERIMENTAL AND MOLECULAR MEDICINE, v.49 | - |
dc.citation.title | EXPERIMENTAL AND MOLECULAR MEDICINE | - |
dc.citation.volume | 49 | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002284696 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Research & Experimental Medicine | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Medicine, Research & Experimental | - |
dc.subject.keywordPlus | RIBOSOMAL-PROTEIN | - |
dc.subject.keywordPlus | ENDONUCLEASE ACTIVITY | - |
dc.subject.keywordPlus | MESSENGER-RNA | - |
dc.subject.keywordPlus | CONTROL COMPLEX | - |
dc.subject.keywordPlus | DAMAGED DNA | - |
dc.subject.keywordPlus | S3 | - |
dc.subject.keywordPlus | APOPTOSIS | - |
dc.subject.keywordPlus | TRIGGERS | - |
dc.subject.keywordPlus | SUBUNIT | - |
dc.subject.keywordPlus | PATHWAY | - |
dc.identifier.url | https://www.nature.com/articles/emm2017128 | - |
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