DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, GH | - |
dc.contributor.author | Park, E | - |
dc.contributor.author | Kong, YY | - |
dc.contributor.author | Han, JK | - |
dc.date.accessioned | 2016-04-01T02:01:28Z | - |
dc.date.available | 2016-04-01T02:01:28Z | - |
dc.date.created | 2009-02-28 | - |
dc.date.issued | 2006-04 | - |
dc.identifier.issn | 0898-6568 | - |
dc.identifier.other | 2006-OAK-0000005616 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/24241 | - |
dc.description.abstract | POSH (plenty of SH3s) acts as a scaffold that links activated Rac1 and downstream c-Jun N-terminal kinase (JNK) signaling modules. However, it is unknown whether it's functional domain-mediated roles including the interesting RING-finger domain or its cellular function. Here, we provide evidence that subcellular localization of POSH is regulated by a particular domain of the protein and POSH was colocalized with hepatocyte growth factor-regulated tyrosine kinase substrate (Hrs) on early endosomes via interaction of Hrs with POSH's two rear SH3 domains. Moreover, the RING domain of POSH specifically regulates the stability of Hrs, but not of JNK1, via a ubiquitin-proteasomal degradation pathway. Finally, we demonstrate that JNK1 does not interact with Hrs under the conditions of POSH interacted with Hrs, but instead reduces the POSH-catalyzed ubiquitination of Hrs and their reciprocal interaction. Together, these data suggest that POSH has a distinct role as a specific E3 ubiquitin ligase for Hrs on early endosomes, and there exists a relationship between its separate activities as a scaffold and as an E3. (c) 2005 Elsevier Inc. All rights reserved. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE INC | - |
dc.relation.isPartOf | CELLULAR SIGNALLING | - |
dc.subject | POSH | - |
dc.subject | scaffold | - |
dc.subject | JNK | - |
dc.subject | ubiquitin ligase | - |
dc.subject | early endosomes | - |
dc.subject | Hrs | - |
dc.subject | TRANS-GOLGI NETWORK | - |
dc.subject | EARLY ENDOSOMES | - |
dc.subject | DEUBIQUITINATING ENZYME | - |
dc.subject | MULTIVESICULAR BODY | - |
dc.subject | BINDING PROTEINS | - |
dc.subject | FAT FACETS | - |
dc.subject | COMPLEX | - |
dc.subject | PATHWAY | - |
dc.subject | FAMILY | - |
dc.subject | DOMAIN | - |
dc.title | Novel function of POSH, a JNK scaffold, as an E3 ubiquitin ligase for the Hrs stability on early endosornes | - |
dc.type | Article | - |
dc.contributor.college | 생명과학과 | - |
dc.identifier.doi | 10.1016/j.cellsig.2005.05.026 | - |
dc.author.google | Kim, GH | - |
dc.author.google | Park, E | - |
dc.author.google | Kong, YY | - |
dc.author.google | Han, JK | - |
dc.relation.volume | 18 | - |
dc.relation.issue | 4 | - |
dc.relation.startpage | 553 | - |
dc.relation.lastpage | 563 | - |
dc.relation.journal | CELLULAR SIGNALLING | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | CELLULAR SIGNALLING, v.18, no.4, pp.553 - 563 | - |
dc.identifier.wosid | 000234549600016 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 563 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 553 | - |
dc.citation.title | CELLULAR SIGNALLING | - |
dc.citation.volume | 18 | - |
dc.contributor.affiliatedAuthor | Kong, YY | - |
dc.contributor.affiliatedAuthor | Han, JK | - |
dc.identifier.scopusid | 2-s2.0-29044440948 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 25 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | TRANS-GOLGI NETWORK | - |
dc.subject.keywordPlus | EARLY ENDOSOMES | - |
dc.subject.keywordPlus | DEUBIQUITINATING ENZYME | - |
dc.subject.keywordPlus | MULTIVESICULAR BODY | - |
dc.subject.keywordPlus | BINDING PROTEINS | - |
dc.subject.keywordPlus | FAT FACETS | - |
dc.subject.keywordPlus | COMPLEX | - |
dc.subject.keywordPlus | PATHWAY | - |
dc.subject.keywordPlus | FAMILY | - |
dc.subject.keywordPlus | DOMAIN | - |
dc.subject.keywordAuthor | POSH | - |
dc.subject.keywordAuthor | scaffold | - |
dc.subject.keywordAuthor | JNK | - |
dc.subject.keywordAuthor | ubiquitin ligase | - |
dc.subject.keywordAuthor | early endosomes | - |
dc.subject.keywordAuthor | Hrs | - |
dc.relation.journalWebOfScienceCategory | Cell Biology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Cell Biology | - |
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