{"title":"Emerging Roles of SPT5 in Transcription.","authors":"Vivek Pandey, Shirani Punniyamoorthy, Yuba Raj Pokharel","doi":"10.33594/000000665","DOIUrl":null,"url":null,"abstract":"<p><p>Suppressor of Ty homolog-5 (SPT5) discovered in the yeast mutant screens as a suppressor of mutation caused by the insertion of the Transposons of yeast (Ty) element along with SPT4, with which it forms a holoenzyme complex known as DRB sensitivity-inducing factor (DSIF) and plays an essential role in the regulation of transcription. SPT5 is a highly conserved protein across all three domains of life and performs critical functions in transcription, starting from promoter-proximal pausing to termination. We also highlight the emerging role of SPT5 in other non-canonical functions, such as the regulation of post-translational modifications (PTM) and the transcriptional regulation of non-coding genes. Also, in brief, we highlight the clinical implications of SPT5 dysregulation.</p>","PeriodicalId":9845,"journal":{"name":"Cellular Physiology and Biochemistry","volume":null,"pages":null},"PeriodicalIF":2.5000,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cellular Physiology and Biochemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33594/000000665","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Suppressor of Ty homolog-5 (SPT5) discovered in the yeast mutant screens as a suppressor of mutation caused by the insertion of the Transposons of yeast (Ty) element along with SPT4, with which it forms a holoenzyme complex known as DRB sensitivity-inducing factor (DSIF) and plays an essential role in the regulation of transcription. SPT5 is a highly conserved protein across all three domains of life and performs critical functions in transcription, starting from promoter-proximal pausing to termination. We also highlight the emerging role of SPT5 in other non-canonical functions, such as the regulation of post-translational modifications (PTM) and the transcriptional regulation of non-coding genes. Also, in brief, we highlight the clinical implications of SPT5 dysregulation.
期刊介绍：
Cellular Physiology and Biochemistry is a multidisciplinary scientific forum dedicated to advancing the frontiers of basic cellular research. It addresses scientists from both the physiological and biochemical disciplines as well as related fields such as genetics, molecular biology, pathophysiology, pathobiochemistry and cellular toxicology & pharmacology. Original papers and reviews on the mechanisms of intracellular transmission, cellular metabolism, cell growth, differentiation and death, ion channels and carriers, and the maintenance, regulation and disturbances of cell volume are presented. Appearing monthly under peer review, Cellular Physiology and Biochemistry takes an active role in the concerted international effort to unravel the mechanisms of cellular function.
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