{"title":"Molecular mechanisms and biological roles of GOMED.","authors":"Saori Noguchi, Shigeomi Shimizu","doi":"10.1111/febs.16281","DOIUrl":null,"url":null,"abstract":"<p><p>We previously discovered an autophagy-like proteolysis mechanism that uses the Golgi membrane, namely, Golgi membrane-associated degradation (GOMED). Morphologically, GOMED resembles canonical autophagy, but the two mechanisms have different cellular functions, as they degrade different substrates and use different membrane sources. Furthermore, although the molecules involved partially overlap, the core molecules are completely different. GOMED preferentially degrades Golgi-trafficking proteins, including insulin granules in pancreatic β-cells and ceruloplasmin in neurons, and is involved in a wide variety of physiological events.</p>","PeriodicalId":12261,"journal":{"name":"FEBS Journal","volume":null,"pages":null},"PeriodicalIF":5.5000,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"FEBS Journal","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1111/febs.16281","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 3
Abstract
We previously discovered an autophagy-like proteolysis mechanism that uses the Golgi membrane, namely, Golgi membrane-associated degradation (GOMED). Morphologically, GOMED resembles canonical autophagy, but the two mechanisms have different cellular functions, as they degrade different substrates and use different membrane sources. Furthermore, although the molecules involved partially overlap, the core molecules are completely different. GOMED preferentially degrades Golgi-trafficking proteins, including insulin granules in pancreatic β-cells and ceruloplasmin in neurons, and is involved in a wide variety of physiological events.
期刊介绍：
The FEBS Journal is an international journal devoted to the rapid publication of full-length papers covering a wide range of topics in any area of the molecular life sciences. The criteria for acceptance are originality and high quality research, which will provide novel perspectives in a specific area of research, and will be of interest to our broad readership.
The journal does not accept papers that describe the expression of specific genes and proteins or test the effect of a drug or reagent, without presenting any biological significance. Papers describing bioinformatics, modelling or structural studies of specific systems or molecules should include experimental data.
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