SEARCH

SEARCH BY CITATION

References

  • 1
    Bahassi, E.M., O'Dea, M.H., Allali, N., Messens, J., Gellert, M., Couturier, M. (1999) Interactions of CcdB with DNA gyrase. Inactivation of GyrA, poisoning of the gyrase–DNA complex, and the antidote action of CcdA. J Biol Chem 274: 1093610944DOI: 10.1074/jbc.274.16.10936
  • 2
    Bernard, P. & Couturier, M. (1991) The 41 carboxy-terminal residues of the mini-F plasmid CcdA protein are sufficient to antagonize the killer activity of the CcdB protein. Mol Gen Genet 226: 297304
  • 3
    Bernard, P. & Couturier, M. (1992) Cell killing by the F plasmid CcdB protein involves poisoning of DNA-topoisomerase II complexes. J Mol Biol 226: 735745
  • 4
    Bernard, P., Kezdy, K.E., Van Melderen, L., Steyaert, J., Wyns, L., Pato, M.L. , et al. (1993) The F plasmid CcdB protein induces efficient ATP-dependent DNA cleavage by gyrase. J Mol Biol 234: 534541DOI: 10.1006/jmbi.1993.1609
  • 5
    Brosius, J. & Holy, A. (1984) Regulation of ribosomal RNA promoters with a synthetic lac operator. Proc Natl Acad Sci USA 81: 69296933
  • 6
    Couturier, M., Bahassi el, M., Van Melderen, L. (1998) Bacterial death by DNA gyrase poisoning. Trends Microbiol 6: 269275DOI: 10.1016/s0966-842x(98)01311-0
  • 7
    Dao-Thi, M.H., Messens, J., Wyns, L., Backmann, J. (2000) The thermodynamic stability of the proteins of the ccd plasmid addiction system. J Mol Biol 299: 13731386DOI: 10.1006/jmbi.2000.3821
  • 8
    Engelberg-Kulka, H. & Glaser, G. (1999) Addiction modules and programmed cell death and antideath in bacterial cultures. Annu Rev Microbiol 53: 4370
  • 9
    De Feyter, R., Wallace, C., Lane, D. (1989) Autoregulation of the ccd operon in the F plasmid. Mol Gen Genet 218: 481486
  • 10
    Gerdes, K. (2000) Toxin-antitoxin modules may regulate synthesis of macromolecules during nutritional stress. J Bacteriol 182: 561572
  • 11
    Gotfredsen, M. & Gerdes, K. (1998) The Escherichia coli relBE genes belong to a new toxin-antitoxin gene family. Mol Microbiol 29: 10651076DOI: 10.1046/j.1365-2958.1998.00993.x
  • 12
    Ho, S.N., Hunt, H.D., Horton, R.M., Pullen, J.K., Pease, L.R. (1989) Site-directed mutagenesis by overlap extension using the polymerase chain reaction. Gene 77: 5159
  • 13
    De La Hoz, A.B., Ayora, S., Sitkiewicz, I., Fernandez, S., Pankiewicz, R., Alonso, J.C., Ceglowski, P. (2000) Plasmid copy-number control and better-than-random segregation genes of pSM19035 share a common regulator. Proc Natl Acad Sci USA 97: 728733DOI: 10.1073/pnas.97.2.728
  • 14
    Isackson, P.J. & Bertrand, K.P. (1985) Dominant negative mutations in the Tn10 tet repressor: evidence for use of the conserved helix–turn–helix motif in DNA binding. Proc Natl Acad Sci USA 82: 62266230
  • 15
    Johnson, E.P., Strom, A.R., Helinski, D.R. (1996) Plasmid RK2 toxin protein ParE: purification and interaction with the ParD antitoxin protein. J Bacteriol 178: 14201429
  • 16
    Magnuson, R. & Yarmolinsky, M.B. (1998) Corepression of the P1 addiction operon by Phd and Doc. J Bacteriol 180: 63426351
  • 17
    Magnuson, R., Lehnherr, H., Mukhopadhyay, G., Yarmolinsky, M.B. (1996) Autoregulation of the plasmid addiction operon of bacteriophage P1. J Biol Chem 271: 1870518710DOI: 10.1074/jbc.271.31.18705
  • 18
    Miller, J.H. (1972) Experiments in Molecular Genetics. Cold Spring Harbor, NY: Cold Spring Harbor Laboratory Press
  • 19
    Roberts, R.C., Spangler, C., Helinski, D.R. (1993) Characteristics and significance of DNA binding activity of plasmid stabilization protein ParD from the broad-host-range plasmid RK2. J Biol Chem 268: 2710927117
  • 20
    Ruiz-Echevarria, M.J., Berzal-Herranz, A., Gerdes, K., Diaz-Orejas, R. (1991) The kis and kid genes of the parD maintenance system of plasmid R1 form an operon that is autoregulated at the level of transcription by the co-ordinated action of the Kis and Kid proteins. Mol Microbiol 5: 26852693
  • 21
    Salmon, M.A., Van Melderen, L., Bernard, P., Couturier, M. (1994) The antidote and autoregulatory functions of the F plasmid CcdA protein: a genetic and biochemical survey. Mol Gen Genet 244: 530538
  • 22
    Sambrook, J., Fritsch, E.F., Maniatis, T. (1989) Molecular Cloning: a Laboratory Manual. Cold Spring Harbor, NY: Cold Spring Harbor Laboratory Press.
  • 23
    Smith, A.S.G. & Rawlings, D.E. (1998) Autoregulation of the pTF-FC2 proteic poison-antidote plasmid addiction system (pas) is essential for plasmid stabilization. J Bacteriol 180: 54635465
  • 24
    Somers, W.S. & Phillips, S.E. (1992) Crystal structure of the met repressor–operator complex at 2.8 A resolution reveals DNA recognition by beta-strands. Nature 359: 387393
  • 25
    Steyaert, J., Van Melderen, L., Bernard, P., Thi, M.H., Loris, R., Wyns, L., Couturier, M. (1993) Purification, circular dichroism analysis, crystallization and preliminary X-ray diffraction analysis of the F plasmid CcdB killer protein. J Mol Biol 231: 513515DOI: 10.1006/jmbi.1993.1301
  • 26
    Suzuki, M. (1995) DNA recognition by a beta-sheet. Protein Eng 8: 14
  • 27
    Tam, J.E. & Kline, B.C. (1989a) Control of the ccd operon in plasmid F. J Bacteriol 171: 23532360
  • 28
    Tam, J.E. & Kline, B.C. (1989b) The F plasmid ccd autorepressor is a complex of CcdA and CcdB proteins. Mol Gen Genet 219: 2632
  • 29
    Van Melderen, L., Bernard, P., Couturier, M. (1994) Lon-dependent proteolysis of CcdA is the key control for activation of CcdB in plasmid-free segregant bacteria. Mol Microbiol 11: 11511157
  • 30
    Van Melderen, L., Thi, M.H.D., Lecchi, P., Gottesman, S., Couturier, M., Maurizi, M.R. (1996) ATP-dependent degradation of CcdA by Lon protease. Effects of secondary structure and heterologous subunit interactions. J Biol Chem 271: 2773027738DOI: 10.1074/jbc.271.44.27730