Literature DB >> 618846

Physical properties of plasmid Mor174, which determines bacteriocin production in Proteus morganii 174.

J A Williams, K Krizsanovich-Williams.   

Abstract

Plasmid Mor174 has a molecular weight of 3.6 X 10(6) and a buoyant density of 1.6994 g/cm3. The covalently closed circular form has a sedimentation coefficient of 22S. These are 30 to 40 plasmid copies per genome equivalent, but growth in chloramphenicol results in amplification of the copy number to 600. In Proteus morganii 174, Mor174 coexists with a cryptic plasmid of molecular weight 15.8 X 10(6) and a buoyant density of 1.7170 g/cm3.

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Year:  1978        PMID： 618846      PMCID： PMC222033          DOI： 10.1128/jb.133.1.430-432.1978

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  10 in total

Review 1.  Colicinogeny and related phenomena.

Authors:  K G Hardy
Journal:  Bacteriol Rev       Date:  1975-12

2.  Mode of action of morganocin 174.

Authors:  J A Williams; K Krizsanovich-Williams
Journal:  Antimicrob Agents Chemother       Date:  1977-09       Impact factor: 5.191

3.  Influence of protein and ribonucleic acid synthesis on the replication of the bacteriocinogenic factor Clo DF13 in Escherichia coli cells and minicells.

Authors:  E Veltkamp; W Barendsen; H J Nijkamp
Journal:  J Bacteriol       Date:  1974-04       Impact factor: 3.490

Review 4.  Molecular structure of bacterial plasmids.

Authors:  R C Clowes
Journal:  Bacteriol Rev       Date:  1972-09

5.  Nature of Col E 1 plasmid replication in Escherichia coli in the presence of the chloramphenicol.

Authors:  D B Clewell
Journal:  J Bacteriol       Date:  1972-05       Impact factor: 3.490

6.  Characterization of multiple circular DNA forms of colicinogenic factor E-1 from Proteus mirabilis.

Authors:  M Bazaral; D R Helinski
Journal:  Biochemistry       Date:  1968-10       Impact factor: 3.162

7.  The elimination of Flac+ from Escherichia coli by mutagenic agents.

Authors:  N S Willetts
Journal:  Biochem Biophys Res Commun       Date:  1967-04-07       Impact factor: 3.575

8.  Supercoiled circular DNA-protein complex in Escherichia coli: purification and induced conversion to an opern circular DNA form.

Authors:  D B Clewell; D R Helinski
Journal:  Proc Natl Acad Sci U S A       Date:  1969-04       Impact factor: 11.205

9.  In vitro synthesis of the E3 immunity protein directed by Col E3 plasmid deoxyribonucleic acid.

Authors:  J Sidikaro; N Masayasu
Journal:  J Biol Chem       Date:  1975-02-10       Impact factor: 5.157

10.  Mobilization of morganocin 174 plasmid and kinetics of morganocin production in Proteus and Escherichia coli hosts.

Authors:  J A Williams
Journal:  Antimicrob Agents Chemother       Date:  1977-03       Impact factor: 5.191
  10 in total

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