{"title":"O-GlcNAc transferase regulates glycolytic metabolon formation on mitochondria to enhance ATP production","authors":"","doi":"10.1038/s42255-024-01120-w","DOIUrl":null,"url":null,"abstract":"The metabolic sensor enzyme OGT dynamically O-GlcNAcylates hexokinase 1 (HK1). This modification enhances the localization of HK1 to mitochondria in response to glucose flux and facilitates the formation of a glycolytic metabolon on the mitochondrial outer membrane, leading to increased rates of both glycolytic and mitochondrial ATP production.","PeriodicalId":19038,"journal":{"name":"Nature metabolism","volume":null,"pages":null},"PeriodicalIF":18.9000,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nature metabolism","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1038/s42255-024-01120-w","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENDOCRINOLOGY & METABOLISM","Score":null,"Total":0}
引用次数: 0
Abstract
The metabolic sensor enzyme OGT dynamically O-GlcNAcylates hexokinase 1 (HK1). This modification enhances the localization of HK1 to mitochondria in response to glucose flux and facilitates the formation of a glycolytic metabolon on the mitochondrial outer membrane, leading to increased rates of both glycolytic and mitochondrial ATP production.
期刊介绍：
Nature Metabolism is a peer-reviewed scientific journal that covers a broad range of topics in metabolism research. It aims to advance the understanding of metabolic and homeostatic processes at a cellular and physiological level. The journal publishes research from various fields, including fundamental cell biology, basic biomedical and translational research, and integrative physiology. It focuses on how cellular metabolism affects cellular function, the physiology and homeostasis of organs and tissues, and the regulation of organismal energy homeostasis. It also investigates the molecular pathophysiology of metabolic diseases such as diabetes and obesity, as well as their treatment. Nature Metabolism follows the standards of other Nature-branded journals, with a dedicated team of professional editors, rigorous peer-review process, high standards of copy-editing and production, swift publication, and editorial independence. The journal has a high impact factor, has a certain influence in the international area, and is deeply concerned and cited by the majority of scholars.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
