ArticleCurrent microbiology2006
Characterization of E. coli O24 and O56 O antigen gene clusters reveals a complex evolutionary history of the O24 gene cluster.
Article in Current microbiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 17 citations in OpenAlex.
- Structure and genetics of Escherichia coli O antigens.FEMS microbiology reviews · 2020Review
- Whole-Genome-Based Public Health Surveillance of Less Common Shiga Toxin-Producing Escherichia coli Serovars and Untypeable Strains Identifies Four Novel O Genotypes.Journal of clinical microbiology · 2019Article
- Progress in Our Understanding of Wzx Flippase for Translocation of Bacterial Membrane Lipid-Linked Oligosaccharide.Journal of bacteriology · 2018Review
- Defining the Genetic Features of O-Antigen Biosynthesis Gene Cluster and Performance of an O-Antigen Serotyping Scheme forFrontiers in microbiology · 2017Article
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- Characterization of two UDP-Gal:GalNAc-diphosphate-lipid β1,3-galactosyltransferases WbwC from Escherichia coli serotypes O104 and O5.Journal of bacteriology · 2014Article
- Characterization of two beta-1,3-glucosyltransferases from Escherichia coli serotypes O56 and O152.Journal of bacteriology · 2008Article
- Molecular analysis of the Enterobacter sakazakii O-antigen gene locus.Applied and environmental microbiology · 2008Article
- The evolution of gene collectives: How natural selection drives chemical innovation.Proceedings of the National Academy of Sciences of the United States of America · 2008Article
- Role of the rapA gene in controlling antibiotic resistance of Escherichia coli biofilms.Antimicrobial agents and chemotherapy · 2007Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
O antigen is part of the lipopolysaccharide present in the outer membrane of Gram-negative bacteria. It has many different forms, which are almost entirely due to genetic variations of O antigen gene clusters. In this study, the O antigen gene clusters of E. coli O24 and O56 were sequenced, and all genes were assigned functions on the basis of homology. Comparison of O antigen gene clusters indicated that E. coli O24 O antigen gene cluster has possibly arisen from the E. coli O56 gene cluster, through inactivation of two glycosyltransferase genes and acquisition of two new genes from E. coli O157 and O152, respectively. The insertion sequence elements seemed to play important roles for the assembly of the O24 O antigen gene cluster. This is the first time that the evolutionary history of a multi-origin O antigen gene cluster is clearly demonstrated. Genes specific to E. coli O24 and O56 were also identified, which may be used for development of DNA-based serotyping schemes.
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