Literature DB >> 2404946

Colicin cleavage by OmpT protease during both entry into and release from Escherichia coli cells.

D Cavard1, C Lazdunski.   

Abstract

Proteolysis of colicins A, E1, E2, and E3 was observed after they were added to whole cells carrying a functional ompT gene. Recombinant plasmid pML19 containing the ompT gene enabled two mutant strains to cleave the added colicins. On the other hand, two colicin A recombinants were split after release from the wild-type bacteria that produced them but not from ompT mutant cells.

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Year:  1990        PMID： 2404946      PMCID： PMC208488          DOI： 10.1128/jb.172.2.648-652.1990

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


  26 in total

1.  Uptake of cloacin DF13 by susceptible cells: removal of immunity protein and fragmentation of cloacin molecules.

Authors:  W J Krone; P de Vries; G Koningstein; A J de Jonge; F K de Graaf; B Oudega
Journal:  J Bacteriol       Date:  1986-04       Impact factor: 3.490

2.  Complete nucleotide sequence and deduced amino acid sequence of the ompT gene of Escherichia coli K-12.

Authors:  J Grodberg; M D Lundrigan; D L Toledo; W F Mangel; J J Dunn
Journal:  Nucleic Acids Res       Date:  1988-02-11       Impact factor: 16.971

3.  Electrophoretic transfer of proteins from polyacrylamide gels to nitrocellulose sheets: procedure and some applications.

Authors:  H Towbin; T Staehelin; J Gordon
Journal:  Proc Natl Acad Sci U S A       Date:  1979-09       Impact factor: 11.205

4.  Conformation of colicin A: apparent difference between cytoplasmic and extracellular polypeptide chain.

Authors:  M Knibiehler; C Lazdunski
Journal:  FEBS Lett       Date:  1987-06-01       Impact factor: 4.124

Review 5.  Pore-forming colicins: synthesis, extracellular release, mode of action, immunity.

Authors:  C J Lazdunski
Journal:  Biochimie       Date:  1988-09       Impact factor: 4.079

6.  Colicin E3 and its immunity genes.

Authors:  H Masaki; T Ohta
Journal:  J Mol Biol       Date:  1985-03-20       Impact factor: 5.469

7.  Colicin E4-CT9 is proteolytically degraded after discharge from producing cells in liquid cultures.

Authors:  A P Pugsley
Journal:  J Gen Microbiol       Date:  1983-03

8.  A protease as a possible sensor of environmental conditions in E. coli outer membrane.

Authors:  D Cavard; J M Pages; C J Lazdunski
Journal:  Mol Gen Genet       Date:  1982

9.  Assignment of the functional loci in colicin E2 and E3 molecules by the characterization of their proteolytic fragments.

Authors:  Y Ohno-Iwashita; K Imahori
Journal:  Biochemistry       Date:  1980-02-19       Impact factor: 3.162

10.  ompT encodes the Escherichia coli outer membrane protease that cleaves T7 RNA polymerase during purification.

Authors:  J Grodberg; J J Dunn
Journal:  J Bacteriol       Date:  1988-03       Impact factor: 3.490
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  10 in total

1.  Initial steps of colicin E1 import across the outer membrane of Escherichia coli.

Authors:  Muriel Masi; Phu Vuong; Matthew Humbard; Karen Malone; Rajeev Misra
Journal:  J Bacteriol       Date:  2007-02-02       Impact factor: 3.490

Review 2.  Colicins--exocellular lethal proteins of Escherichia coli.

Authors:  J Smarda; D Smajs
Journal:  Folia Microbiol (Praha)       Date:  1998       Impact factor: 2.099

3.  Substrate specificity of the Escherichia coli outer membrane protease OmpT.

Authors:  John D McCarter; Daren Stephens; Kevin Shoemaker; Steve Rosenberg; Jack F Kirsch; George Georgiou
Journal:  J Bacteriol       Date:  2004-09       Impact factor: 3.490

4.  Dietary inclusion of colicin e1 is effective in preventing postweaning diarrhea caused by F18-positive Escherichia coli in pigs.

Authors:  S A Cutler; S M Lonergan; N Cornick; A K Johnson; C H Stahl
Journal:  Antimicrob Agents Chemother       Date:  2007-08-27       Impact factor: 5.191

5.  Purification of a periplasmic insulin-cleaving proteinase from Acinetobacter calcoaceticus.

Authors:  B Fricke; H Aurich
Journal:  Arch Microbiol       Date:  1992       Impact factor: 2.552

Review 6.  Proteases and protein degradation in Escherichia coli.

Authors:  M R Maurizi
Journal:  Experientia       Date:  1992-02-15

7.  Virulence gene profiles of avian pathogenic Escherichia coli isolated from chickens with colibacillosis in Bulawayo, Zimbabwe.

Authors:  Joshua Mbanga; Yvonne O Nyararai
Journal:  Onderstepoort J Vet Res       Date:  2015-04-07       Impact factor: 1.792

8.  Structure and function of colicin S4, a colicin with a duplicated receptor-binding domain.

Authors:  Thomas Arnold; Kornelius Zeth; Dirk Linke
Journal:  J Biol Chem       Date:  2008-12-04       Impact factor: 5.157

Review 9.  Colicin biology.

Authors:  Eric Cascales; Susan K Buchanan; Denis Duché; Colin Kleanthous; Roland Lloubès; Kathleen Postle; Margaret Riley; Stephen Slatin; Danièle Cavard
Journal:  Microbiol Mol Biol Rev       Date:  2007-03       Impact factor: 11.056

10.  Full sequence and comparative analysis of the plasmid pAPEC-1 of avian pathogenic E. coli chi7122 (O78:K80:H9).

Authors:  Melha Mellata; Jeffrey W Touchman; Roy Curtiss
Journal:  PLoS One       Date:  2009-01-21       Impact factor: 3.240
  10 in total

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