Literature DB >> 26831651

A novel chimeric prophage vB_LdeS-phiJB from commercial Lactobacillus delbrueckii subsp. bulgaricus.

Tingting Guo1, Chenchen Zhang1, Yongping Xin1, Min Xin1, Jian Kong2.   

Abstract

Prophage vB_LdeS-phiJB (phiJB) was induced by mitomycin C and UV radiation from the Lactobacillus delbrueckii subsp. bulgaricus SDMCC050201 isolated from a Chinese yoghurt sample. It has an isometric head and a non-contractile tail with 36,969 bp linear double-stranded DNA genome, which is classified into the group a of Lb. delbrueckii phages. The genome of phiJB is highly modular with functionally related genes clustered together. Unexpectedly, there is no similarity of its DNA replication module to any phages that have been reported, while it consists of open-reading frames homologous to the proteins of Lactobacillus strains. Comparative genomic analysis indicated that its late gene clusters, integration/lysogeny modules and DNA replication module derived from different evolutionary ancestors and integrated into a chimera. Our results revealed a novel chimeric phage of commercial Lb. delbrueckii and will broaden the knowledge of phage diversity in the dairy industry.

Entities:  

Keywords:  Chimeric phage; Comparative genomic; Lactobacillus delbrueckii subsp. bulgaricus

Mesh：

Year:  2016        PMID： 26831651     DOI： 10.1007/s10295-016-1739-5

Source DB:  PubMed          Journal:  J Ind Microbiol Biotechnol        ISSN： 1367-5435            Impact factor:   3.346


  45 in total

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5.  Molecular characterization of three Lactobacillus delbrueckii subsp. bulgaricus phages.

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8.  Characterization of genetic elements required for site-specific integration of Lactobacillus delbrueckii subsp. bulgaricus bacteriophage mv4 and construction of an integration-proficient vector for Lactobacillus plantarum.

Authors:  L Dupont; B Boizet-Bonhoure; M Coddeville; F Auvray; P Ritzenthaler
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Authors:  V Suárez; M Zago; A Quiberoni; D Carminati; G Giraffa; J Reinheimer
Journal:  J Appl Microbiol       Date:  2008-08-18       Impact factor: 3.772

10.  Molecular interaction between lipoteichoic acids and Lactobacillus delbrueckii phages depends on D-alanyl and alpha-glucose substitution of poly(glycerophosphate) backbones.

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  3 in total

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2.  The Diversity of the CRISPR-Cas System and Prophages Present in the Genome Reveals the Co-evolution of Bifidobacterium pseudocatenulatum and Phages.

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3.  A rapid and versatile tool for genomic engineering in Lactococcus lactis.

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  3 in total

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