Amphiphysin IIb-1, a novel splicing variant of amphiphysin II, regulates p73 beta function through protein-protein interactions
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, KC | - |
dc.contributor.author | Kim, TS | - |
dc.contributor.author | Kang, KH | - |
dc.contributor.author | Choi, KH | - |
dc.date.accessioned | 2021-06-18T14:41:17Z | - |
dc.date.available | 2021-06-18T14:41:17Z | - |
dc.date.issued | 2001-10-11 | - |
dc.identifier.issn | 0950-9232 | - |
dc.identifier.issn | 1476-5594 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/47225 | - |
dc.description.abstract | p73 is a nuclear protein that is similar in structure and function to p53. Notably, the C-terminal region of p73 has a regulatory function, through interactions with a positive or negative regulator. In this study, we use the yeast two-hybrid technique to identify a novel p73 beta binding protein, designated amphiphysin IIb-1. Amphiphysin IIb-1 is one of the splicing variants of amphiphysin II, and has a shorter protein product than amphiphysin IIb, which has been previously reported. We confirmed that amphiphysin IIb-1 binds full-length p73 beta, both in vitro and in vivo. This association is mediated via the SH3 domain of amphiphysin IIb-1 and C-terminal amino acids 321-376 of p73 beta. Double immunofluorescence patterns revealed that p73 beta is relocalized to the cytoplasm in the presence of amphiphysin IIb-1. Overexpression of amphiphysin IIb-1 was found to significantly inhibit the transcriptional activity of p73 beta in a dose-dependent manner. In addition, the cell death function of p73 beta was inhibited by amphiphysin IIb-1. These findings offer a new insight into the regulation mechanism of p73 beta, and suggest that amphiphysin IIb-1 modulates p73 beta function by direct binding. | - |
dc.format.extent | 11 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Amphiphysin IIb-1, a novel splicing variant of amphiphysin II, regulates p73 beta function through protein-protein interactions | - |
dc.type | Article | - |
dc.identifier.doi | 10.1038/sj.onc.1204839 | - |
dc.identifier.bibliographicCitation | ONCOGENE, v.20, no.46, pp 6689 - 6699 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000171551600005 | - |
dc.identifier.scopusid | 2-s2.0-0035845848 | - |
dc.citation.endPage | 6699 | - |
dc.citation.number | 46 | - |
dc.citation.startPage | 6689 | - |
dc.citation.title | ONCOGENE | - |
dc.citation.volume | 20 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordAuthor | p73 | - |
dc.subject.keywordAuthor | amphiphysin IIb-1 | - |
dc.subject.keywordAuthor | SH3 domain | - |
dc.subject.keywordAuthor | NLS | - |
dc.subject.keywordAuthor | yeast two-hybrid | - |
dc.subject.keywordAuthor | splicing variants | - |
dc.subject.keywordPlus | KINASE C-ABL | - |
dc.subject.keywordPlus | TYROSINE KINASE | - |
dc.subject.keywordPlus | DNA-DAMAGE | - |
dc.subject.keywordPlus | APOPTOTIC RESPONSE | - |
dc.subject.keywordPlus | ADENOVIRUS TYPE-5 | - |
dc.subject.keywordPlus | INDUCE APOPTOSIS | - |
dc.subject.keywordPlus | MAMMALIAN-CELLS | - |
dc.subject.keywordPlus | 3-HYBRID SYSTEM | - |
dc.subject.keywordPlus | E4ORF6 PROTEINS | - |
dc.subject.keywordPlus | BREAST-CANCER | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Oncology | - |
dc.relation.journalResearchArea | Cell Biology | - |
dc.relation.journalResearchArea | Genetics & Heredity | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Oncology | - |
dc.relation.journalWebOfScienceCategory | Cell Biology | - |
dc.relation.journalWebOfScienceCategory | Genetics & Heredity | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.