{"title":"Sliding clamp protein enables long-range gene silencing in a bacterial plasmid","authors":"","doi":"10.1038/s41564-025-01924-w","DOIUrl":null,"url":null,"abstract":"Long-distance gene regulation is uncommon in bacteria, and its molecular mechanisms are unclear. Using a combination of structural, biochemical and single-molecule techniques, researchers revealed that KorB, a DNA-sliding clamp capable of traversing long genomic distances, is captured by KorA to form a stable transcriptional co-repressor complex on a bacterial plasmid.","PeriodicalId":18992,"journal":{"name":"Nature Microbiology","volume":"10 2","pages":"279-280"},"PeriodicalIF":20.5000,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nature Microbiology","FirstCategoryId":"99","ListUrlMain":"https://www.nature.com/articles/s41564-025-01924-w","RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Long-distance gene regulation is uncommon in bacteria, and its molecular mechanisms are unclear. Using a combination of structural, biochemical and single-molecule techniques, researchers revealed that KorB, a DNA-sliding clamp capable of traversing long genomic distances, is captured by KorA to form a stable transcriptional co-repressor complex on a bacterial plasmid.
期刊介绍:
Nature Microbiology aims to cover a comprehensive range of topics related to microorganisms. This includes:
Evolution: The journal is interested in exploring the evolutionary aspects of microorganisms. This may include research on their genetic diversity, adaptation, and speciation over time.
Physiology and cell biology: Nature Microbiology seeks to understand the functions and characteristics of microorganisms at the cellular and physiological levels. This may involve studying their metabolism, growth patterns, and cellular processes.
Interactions: The journal focuses on the interactions microorganisms have with each other, as well as their interactions with hosts or the environment. This encompasses investigations into microbial communities, symbiotic relationships, and microbial responses to different environments.
Societal significance: Nature Microbiology recognizes the societal impact of microorganisms and welcomes studies that explore their practical applications. This may include research on microbial diseases, biotechnology, or environmental remediation.
In summary, Nature Microbiology is interested in research related to the evolution, physiology and cell biology of microorganisms, their interactions, and their societal relevance.