Yuqi He, Kaixuan Zhang, M. Georgiev, Meiliang Zhou
{"title":"泛素蛋白与转录因子活性的调控","authors":"Yuqi He, Kaixuan Zhang, M. Georgiev, Meiliang Zhou","doi":"10.1080/07352689.2021.1951491","DOIUrl":null,"url":null,"abstract":"Abstract The ubiquitin proteasome system is a key pathway, regulating targeted proteins degradation. A critical step is regulated by E3 ubiquitin ligases, which facilitates the transfer of ubiquitin moieties to substrate proteins, leading proteins degradation via 26S proteasome. However, the number of known ubiquitin dependent processes is still relatively small. Since some stress-related transcription factors are usually essential under stress conditions, while playing negative roles during normal growth, hence their protein levels need to be precisely regulated. However, the mechanism of ubiquitin pathway, regulating transcription factors stability has not been yet summarized. In this review, we attempted to outline the mechanism of E3 ligases dependent transcription factors degradation and discuss the comprehensive role of E3 ligases in phytohormone signaling.","PeriodicalId":10854,"journal":{"name":"Critical Reviews in Plant Sciences","volume":null,"pages":null},"PeriodicalIF":6.0000,"publicationDate":"2021-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07352689.2021.1951491","citationCount":"0","resultStr":"{\"title\":\"Ubiquitin Proteins and the Orchestration of Transcription Factors Activity\",\"authors\":\"Yuqi He, Kaixuan Zhang, M. Georgiev, Meiliang Zhou\",\"doi\":\"10.1080/07352689.2021.1951491\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract The ubiquitin proteasome system is a key pathway, regulating targeted proteins degradation. A critical step is regulated by E3 ubiquitin ligases, which facilitates the transfer of ubiquitin moieties to substrate proteins, leading proteins degradation via 26S proteasome. However, the number of known ubiquitin dependent processes is still relatively small. Since some stress-related transcription factors are usually essential under stress conditions, while playing negative roles during normal growth, hence their protein levels need to be precisely regulated. However, the mechanism of ubiquitin pathway, regulating transcription factors stability has not been yet summarized. In this review, we attempted to outline the mechanism of E3 ligases dependent transcription factors degradation and discuss the comprehensive role of E3 ligases in phytohormone signaling.\",\"PeriodicalId\":10854,\"journal\":{\"name\":\"Critical Reviews in Plant Sciences\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":6.0000,\"publicationDate\":\"2021-07-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1080/07352689.2021.1951491\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Critical Reviews in Plant Sciences\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1080/07352689.2021.1951491\",\"RegionNum\":2,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"PLANT SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Critical Reviews in Plant Sciences","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1080/07352689.2021.1951491","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
Ubiquitin Proteins and the Orchestration of Transcription Factors Activity
Abstract The ubiquitin proteasome system is a key pathway, regulating targeted proteins degradation. A critical step is regulated by E3 ubiquitin ligases, which facilitates the transfer of ubiquitin moieties to substrate proteins, leading proteins degradation via 26S proteasome. However, the number of known ubiquitin dependent processes is still relatively small. Since some stress-related transcription factors are usually essential under stress conditions, while playing negative roles during normal growth, hence their protein levels need to be precisely regulated. However, the mechanism of ubiquitin pathway, regulating transcription factors stability has not been yet summarized. In this review, we attempted to outline the mechanism of E3 ligases dependent transcription factors degradation and discuss the comprehensive role of E3 ligases in phytohormone signaling.
期刊介绍:
Critical Reviews in Plant Sciences focuses on presenting in-depth and up-to-date reviews of timely and/or cutting-edge subjects in the broad discipline of plant science, ranging from molecular biology/biochemistry through the areas of cell biology, plant pathology and physiology, genetics, classical botany, and ecology, to practical agricultural applications. Articles in the journal provide an up-to-date literature base for researchers and students, pointing the way towards future research needs. The journal is also a significant source of credible, objective information to aid decision makers at all levels.