• [1]
    Dubnau, D (1999) DNA uptake in bacteria. Annu. Rev. Microbiol. 53, 217244.
  • [2]
    Lacks, S A. (1999) DNA uptake by transformable bacteria. In: Transport of Molecules across Microbial Membranes (Broome-Smith, J.K., Baumberg, S., Stirling, C.J. and Ward, F.B., Eds.), pp. 138–168. Cambridge University Press, Cambridge.
  • [3]
    Lorenz, M.G., Wackernagel, W (1994) Bacterial gene transfer by natural genetic transformation in the environment. Microbiol. Rev. 58, 563602.
  • [4]
    T?njum, T, Higgins, J.D., Gibson, T.J. (1995) Fastidious gram-negative bacteria: meeting the diagnostic challenge with nucleic acid analysis. APMIS 103, 609627.
  • [5]
    Graupner, S, Frey, V, Hashemi, R, Lorenz, M.G., Brandes, G, Wackernagel, W (2000) Type IV pilus genes pilA and pilC of Pseudomonas stutzeri are required for natural genetic transformation, and pilA can be replaced by corresponding genes from nontransformable species. J. Bacteriol. 182, 21842190.
  • [6]
    Henrichsen, J (1983) Twitching motiliy. Annu. Rev. Microbiol. 37, 8193.
  • [7]
    Graupner, S, Wackernagel, W (2001) Identification and characterization of novel competence genes comA and exbB involved in natural genetic transformation of Pseudomonas stutzeri. Res. Microbiol. 152, 451460.
  • [8]
    Graupner, S, Weger, N, Sohni, M, Wackernagel, W (2001) Requirement of novel competence genes pilT and pilU of Pseudomonas stutzeri for natural transformation and suppression of pilT deficiency by a hexahistidine tag on the type IV pilus protein PilAI. J. Bacteriol. 183, 46944701.
  • [9]
    Carlson, C.A., Pierson, L.S., Rosen, J.J., Ingraham, J.L. (1983) Pseudomonas stutzeri and related species undergo natural transformation. J. Bacteriol. 153, 9399.
  • [10]
    Zagursky, R.J., Berman, M.L. (1984) Cloning vectors that yield high levels of single-stranded DNA for rapid DNA sequencing. Gene 27, 183191.
  • [11]
    Sambrook, J., Fritsch, E.F. and Maniatis, T. (1989) Molecular Cloning: A Laboratory Manual, 2nd edn. Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY.
  • [12]
    Lorenz, M.G., Wackernagel, W (1991) High frequency of natural genetic transformation of Pseudomonas stutzeri in soil extract supplemented with carbon/energy and phosphorus source. Appl. Environ. Microbiol. 57, 12461251.
  • [13]
    Sikorski, J, Graupner, S, Lorenz, M.G., Wackernagel, W (1998) Natural genetic transformation of Pseudomonas stutzeri in non-sterile soil. Microbiology 144, 569576.
  • [14]
    Lorenz, M.G., Wackernagel, W (1990) Natural genetic transformation of Pseudomonas stutzeri by sand-adsorbed DNA. Arch. Microbiol. 154, 380385.
  • [15]
    Russel, M, Kidd, S, Kelley, M.R. (1986) An improved filamentous helper phage for generating single-stranded plasmid DNA. Gene 45, 333338.
  • [16]
    Yamamoto, K.R., Alberts, B.M. (1970) Rapid bacteriophage sedimentation in the presence of polyethylene glycol and ist application to large-scale virus purification. Virology 40, 734744.
  • [17]
    Pingoud, A, Jeltsch, A (1997) Recognition and cleavage of DNA by type-II restriction endonucleases. Eur. J. Biochem. 246, 122.
  • [18]
    Modrich, P (1989) Methyl-directed mismatch correction. J. Biol. Chem. 264, 65976600.
  • [19]
    Fussenegger, M, Rudel, T, Barten, R, Ryll, R, Meyer, T.F. (1997) Transformation competence and type-4 pilus biogenesis in Neisseria gonorrhoeae– a review. Gene 192, 125134.
  • [20]
    Postel, E.H., Goodgal, S.H. (1966) Uptake of ‘single-stranded’ DNA in Haemophilus influenzae and its ability to transform. J. Mol. Biol. 16, 317327.
  • [21]
    Barany, F, Boeke, J.D. (1982) Genetic transformation of Streptococcus pneumoniae by DNA cloned into the single-stranded bacteriophage f1. J. Bacteriol. 153, 200210.
  • [22]
    Rudolph, C.F., Schmidt, B.J., Saunders, C.W. (1986) Transformation of Bacillus subtilis by single-stranded plasmid DNA. J. Bacteriol. 165, 10151018.
  • [23]
    Bradley, D.E. (1980) A function of Pseudomonas aeruginosa PAO polar pili: twitching motility. Can. J. Microbiol. 26, 146154.
  • [24]
    Wall, D, Kaiser, D (1999) Type IV pili and cell motility. Mol. Microbiol. 32, 110.
  • [25]
    Wolfgang, M, Lauer, P, Park, H.-S, Brossay, L, Hébert, J, Koomey, M (1998) PilT mutations lead to simultaneous defects in competence for natural transformation and twitching motility in piliated Neisseria gonorrhoeae. Mol. Microbiol. 29, 321330.
  • [26]
    Bhaya, D, Bianco, N.R., Bryant, D, Grossman, A (2000) Type IV pilus biogenesis and motility in the cyanobacterium Synechocystis sp. PCC6803. Mol. Microbiol. 37, 941951.
  • [27]
    Provvedi, R, Dubnau, D (1999) ComEA is a DNA receptor for transformation of competent Bacillus subtilis. Mol. Microbiol. 31, 271280.
  • [28]
    Sander, M, Schmieger, H (2001) Method for host-independent detection of generalized transducing bacteriophages in natural habitats. Appl. Environ. Microbiol. 67, 14901493.