Literature DB >> 1299837

Characterization of a linear extrachromosomal DNA element (pBL1) isolated after interspecific mating between Streptomyces bambergiensis and S. lividans.

S B Zotchev1, L I Soldatova, A V Orekhov, H Schrempf.   

Abstract

Streptomyces bambergiensis S712 harbours a giant linear plasmid PSB1 of 640 kb. After mating with the plasmidless S. lividans strain TK64, conjugants carrying a smaller extrachromosomal DNA element, pBL1, were identified. pBL1 is a 43-kb linear DNA molecule bound to a protein which protects it from attack by both 3'- and 5'-exonucleases. The absence of this protein drastically reduces the transforming efficiency of pBL1. pBL1 shares homology with linear plasmids and chromosomal DNA from S. bambergiensis strains.

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Year:  1992        PMID： 1299837     DOI： 10.1016/0923-2508(92)90071-u

Source DB:  PubMed          Journal:  Res Microbiol        ISSN： 0923-2508            Impact factor:   3.992


  8 in total

1.  Interspecific transfer of Streptomyces giant linear plasmids in sterile amended soil microcosms.

Authors:  J Ravel; E M Wellington; R T Hill
Journal:  Appl Environ Microbiol       Date:  2000-02       Impact factor: 4.792

2.  Physical map of the linear chromosome of Streptomyces griseus.

Authors:  A Lezhava; T Mizukami; T Kajitani; D Kameoka; M Redenbach; H Shinkawa; O Nimi; H Kinashi
Journal:  J Bacteriol       Date:  1995-11       Impact factor: 3.490

3.  Identification and functional analysis of the transfer region of plasmid pMEA300 of the methylotrophic actinomycete Amycolatopsis methanolica.

Authors:  J W Vrijbloed; N M van der Put; L Dijkhuizen
Journal:  J Bacteriol       Date:  1995-11       Impact factor: 3.490

4.  Mercury resistance is encoded by transferable giant linear plasmids in two chesapeake bay Streptomyces strains.

Authors:  J Ravel; H Schrempf; R T Hill
Journal:  Appl Environ Microbiol       Date:  1998-09       Impact factor: 4.792

5.  Identification of a methyl-specific restriction system mediated by a conjugative element from Streptomyces bambergiensis.

Authors:  S B Zotchev; H Schrempf; C R Hutchinson
Journal:  J Bacteriol       Date:  1995-08       Impact factor: 3.490

6.  Inducible transcription of the dnaA gene from Streptomyces lividans 66.

Authors:  J Zakrzewska-Czerwińska; J Nardmann; H Schrempf
Journal:  Mol Gen Genet       Date:  1994-02

7.  The linear Streptomyces plasmid pBL1: analyses of transfer functions.

Authors:  S B Zotchev; H Schrempf
Journal:  Mol Gen Genet       Date:  1994-02

8.  First description of natural and experimental conjugation between Mycobacteria mediated by a linear plasmid.

Authors:  Michelle Christiane da Silva Rabello; Cristianne Kayoko Matsumoto; Luiz Gonzaga Paula de Almeida; Maria Carmen Menendez; Rosangela Siqueira de Oliveira; Rosa Maria Silva; Maria Jesus Garcia; Sylvia Cardoso Leão
Journal:  PLoS One       Date:  2012-01-03       Impact factor: 3.240
  8 in total

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