Arber W. (1978). Restriktionsendonucleasen. Angew. Chem. 90: 79-85.

Arber W., Iida S., Jutte H., Caspers P., Meyer J. u. Hanni C. (1980). Rearrangements of genetic material in Escherichia coli as observed on the bacteriophage P1 plasmid. Cold Spring Harbor Symp. Quant. Biol. 43: 1197-1208.

Ausubel F.M., Brent R., Kingston R.E., Moore D.D., Seichmann J.G., Smith J.A. u. Struhl K., eds. (1992). Current protocols in molecular biology, unit 2.4.

Beji A., Mergaert J., Gavini F., Izard D., Kersters K., Leclerc H. u. De Ley J. (1988). Subjective synonymy of Erwinia herbicola, Erwinia milletiae and Enterobacter agglomerans and redefinition of the taxon by genotypic and phenotypic data. Int. J. Syst. Bacteriol. 38: 77-88.

Berge O., Heulin T., Achouak W., Richard C., Bally R. u. Balandreau J. (1991). Rahnella aquatilis, a nitrogen-fixing bacterium associated with the rhizosphere of wheat and maize. Can. J. Microbiol. 37 (3): 195-203.

Bethesda Research Laboratories (1986). BRL pUC host: E.coli DH5a competent cells. Bethesda Res. Lab. Focus 8: pp 9-9.

Birnboim H.C. u. Doly J. (1979). A rapid alkaline extraction procedure for screening recombinant plasmid DNA. Nucl. Acids Res. 7: 1513-1523.

Boyer H.W. u. Roulland-Dussois D. (1969). A complementation analysis of the restriction and modification of DNA in Escherichia coli. J. Mol. Biol. 41: 459-472.

Calos M.P. u. Miller J.H. (1980). Transposable elements. Cell 20: 579-595.

Chandler M. u. Fayet O. (1993). Translational frameshifting in the control of transposition in bacteria. Mol. Microbiol. 7(4): 497-503.

Chao L. u. McBroom S. (1985). Evolution of transposable elements: an IS10 insertion increases fitness in E. coli. Mol. Biol. Evol. 2: 359-269.

Cohen S., Chang A. u. Hsu L. (1972). Nonchromosomal antibiotic resistance in bacteria: Genetic transformation of E.coli by R-factor DNA. Proc. Natl. Acad. Sci. USA 69: 2110-2114.

Davidson N., Deonier R.C., Hu S. u. Ohtsubo E. (1975). Electron microscopic heteroduplex studies of sequence relations among plasmids of Escherichia coli. X. Deoxyribonucleic acid sequence organization of F and of F-primes, and the sequences involved in Hfr formation. In: Microbiology-1974, 56-65, Schlessinger D. (ed.), Am. Soc. Microbiol., Washington, D.C.

Deonier R.C. (1987). Locations of native insertion sequence elements. In: Escherichia coli and Salmonella typhimurium: Cellular and Molecular Biology, 982-989, Neidhardt F.C., Ingraham J.L., Low K.B., Magasanik B., Schaechter M. u. Umbarger H.E. (eds.), Am. Soc. Microbiol., Washington, D.C.

Devereux J., Haeberli P. u. Smithies O. (1984). A comprehensive set of sequence analysis programs for the vax. Nucl. Acids Res. 12: 387-395.

Diaz Aroca E., Mendiola M.V., Zabala J.C. u. de la Cruz F. (1987). Transposition of IS91 does not generate a target duplication. J. Bacteriol. 169: 442-443.

Dix D.B. (1990). The Ribosome, 527-540, Hill et al. (eds.), Am. Soc. Microbiol., Washington, D.C.

Dodd I.B. u. Egan J.B. (1987). Systematic method for the detection of potential l-Cro-like DNA-binding regions in proteins. J. Mol. Biol. 194: 557-569.

Evguenieva E., Große B. u. Selenska-Pobell S. (1993, im Druck). Identifizierung und Charakterisierung nif-Gene tragender Enterobacter agglomerans Stämme mit PFGE, AP-PCR und Hybridisierung. In: Überwachungsmethoden Gentechnik: Nachweisverfahren für Mikroorganismen, Viren und Gene in der Umwelt. Tagung März 1993, Berlin.

Fayet O., Ramond P., Polard P., Prère M.F. u. Chandler M. (1990). Functional similarities between retroviruses and the IS3 family of bacterial insertion sequences? Mol. Microbiol. 4: 1771-1777.

Feng D.F. u. Doolittle R.F (1987). Progressive sequence alignment as a prerequisite to correct phylogenetic trees. J. Mol. Evolution 25: 351.

Ficket J.W. (1982). Recognition of protein coding regions in DNA sequences. Nucl. Acids Res. 10: 5303-5318.

Fuller R.S., Funnel B.E. u. Kornberg A. (1984). The dnaA protein complex with the E. coli chromosome origin (oriC) and other DNA sites. Cell 38: 889-900.

Galas D.J. u. Chandler M. (1982). Structure and stability of Tn9-mediated cointegrates. evidence for two pathways of transposition. J. Mol. Biol. 154: 245-272.

Galas D.J. u. Chandler M. (1989). Bacterial Insertion Sequences. In: Mobile DNA, 109-162, Berg D.E. u. Howe M.M (eds.), Am. Soc. Microbiol., Washington, D.C.

Gamas P., Chandler M., Prentki P. u. Galas D.J. (1987). Escherichia coli integration host factor binds specifically to the ends of the insertion sequence IS1 and to its major insertion hot-spot in pBR322. J. Mol. Biol. 195: 261-272.

Gavini F., Mergaert J., Beji A., Mielcarek C., Izard D., Kersters K. u. De Ley J. (1989). Transfer of Enterobacter agglomerans (Beijerinck 1888) Ewing and Fife 1972 to Pantoea gen. nov. as Pantoea agglomerans comb. nov. and description of Pantoea dispersa sp. nov. Int. J. Syst. Bacteriol. 39: 337-345.

Gavini R., Lefebvre B. u. Leclerc H. (1983). Etude taxonomique de souches appartenant ou apparentée au genre Erwinia groupe herbicola et à l'espèce Enterobacter agglomerans. Syst. Appl. Microbiol. 4: 218-235.

Gold L. (1988). Posttranscriptional regulatory mechanisms in Escherichia coli. Ann. Rev. Biochem. 57: 199-233.

Grindley N. u. Wiater L.A. (1988). gd transposase and integration host factor bind cooperatively at both ends of gd. EMBO J. 7: 1907-1912.

Günther E. (1991), Transponierbare Elemente und Transposition. Lehrbuch der Genetik: 395-404, 6.Auflage. Gustav Fischer Verlag, Jena.

He M., Wilde A. u. Kaderbhai M.A. (1989). A simple single-step procedure for small-scale preparation of Escherichia coli plasmids. Nucl. Acids Res. 18: 1660.

Henikoff S. (1984). Unidirectional digestions with exonuclease III creates targeted breakpoints for DNA sequencing. Gene 28: 351-359.

Iida S., Meyer J. u. Arber W. (1983). Prokaryotic IS Elements. In: Mobile Genetic Elements: 159-221, Academic Press, Inc.

Ishiguro N. u. Sato G. (1988). Nucleotide sequence of insertion sequence IS3411, which flanks the citrate utilization determinant of transposon Tn3411. J. Bacteriol. 170: 1902-1906.

Jacks T., Madhani H.D., Masiarz F.R. u. Varmus H.E. (1988). Signals for ribosomal frameshifting in the Rous Sarcoma virus gag-pol region. Cell 55: 447-458.

Kado C.I. u. Liu T.S. (1981). Rapid procedure for detection and isolation of large and small plasmids. J. Bacteriol. 145: 1365-1373.

Kearney B. u. Staskawicz B.J. (1990). Characterization of IS476 and its role in bacterial spot disease of tomato and pepper. J. Bacteriol. 172: 143-148.

Khan E., Mack J.P.G., Katz R.A., Kulkowsky J. u.Skalka A.M. (1991). Retroviral integrase domains: DNA binding and the recognition of LTR sequences. Nucl. Acids Res. 19: 851-860.

Kleeberger A., Castorph H. u. Klingmüller W. (1983). The rhizosphere microflora of wheat and barley with special reference to gram-negative bacteria. Arch. Microbiol. 136: 306-311.

Klingmüller W. Herterich S. u. Min B.W. (1989). Selftransmissible nif-plasmids in Enterobacter. Nitrogen Fixation with non-legumes, Skinner F.A. et al. (eds.), 173-178, Kluwer Academic Publishers.

Kornberg A. (1980). DNA Replication. Freeman W.H., San Francisco.

Krause M., Fierer J. u. Guiney D. (1990). Homologous DNA sequences on the virulence plasmids of pathogenic Yersinia and Salmonella dublin Lane. Mol. Microbiol. 4: 905-911.

Krause M., Harwood J., Fierer J. u. Guiney D. (1991). Genetic analysis of homology between the virulence plasmids of Salmonella dublin and Yersinia pseudotuberculosis. Infect. Immun. 59: 1860-1863.

Krebs M.P. u. Reznikoff W.S. (1986). Transcriptional and translational initiation sites of IS50: control of transposase and inhibitor expression. J. Mol. Biol. 192: 781-791.

Kreutzer R. (1986). Restriktionskartierung eines nif-Plasmids von Enterobacter agglomerans und genetische Charakterisierung der von ihm getragenen nif-Gene. Diplomarbeit, Universität Bayreuth.

Lawrence J.G., Ochman H. u. Hartl D.L. (1991). Molecular and evolutionary relationships among enteric bacteria. J. Gen. Microbiol. 137: 1911-1921.

Lawrence J.G., Ochman H. u. Hartl D.L. (1992). The evolution of insertion sequences within enteric bacteria. Genetics 131: 9-20.

Lewin B. (1987). Genes. Cell (ed.), John Wiley & Sons, Inc.

Machida Y., Machida H., Ohtsubo H. u. Ohtsubo E. (1982). Factors determining frequency of plasmid cointegration mediated by insertion sequence IS1. Proc. Natl. Acad. Sci. USA 79: 277-281.

Matsutani S. u. Ohtsubo E. (1993). Distribution of the Shigella sonnei insertion elements in Enterobacteriaceae. Gene 127: 111-115.

Miller J. (1972). Experiments in molecular genetics. Cold Spring Harbor Laboratory. Cold Spring Harbor, New York.

Murphy E. u. Löfdahl S. (1984). Transposition of Tn554 does not generate a target duplication. Nature 307: 292-294.

Needleman S.B. u. Wunsch C.C. (1970). A general method applicable to the search for similarities in the amino acid sequence of two proteins. J. Mol. Biol. 48: 443-453.

Nevers P. u. Saedler H. (1978). Mapping and characterization of an E.coli mutant defective in IS1-mediated deletion formation. Mol. Gen. Genet. 160: 209-214.

Nyman K., Nakamura K., Ohtsubo H. u. Ohtsubo E. (1981). Distribution of the insertion sequence IS1 in gram-negative bacteria. Nature (London) 289: 609-612.

O'Mahony D.J, Mims B.H., Thompson S., Murgola E.J. u. Atkins J.F. (1990). Glycine transfer RNA-mutants with normal anticodon loop size cause minus 1 frameshifting. Proc. Natl. Acad. Sci. USA 86(20): 7979-7983.

Ohtsubo H. u. Ohtsubo E. (1978). Nucleotide sequence of an insertion element, IS1. Proc. Acad. Sci. USA 75: 615-619.

Pabo C.O. u. Sauer R.T. (1984). Protein-DNA recognition. Ann. Rev. Biochem. 53: 293-321.

Phadnis S.H. u. Berg D.E. (1985). RecA-independent recombination between repeated IS50 elements is not caused by an IS50-encoded function. J. Bacteriol. 160: 928-932.

Polard P., Prère M.F., Chandler M. u. Fayet O. (1991). Programmed translational frameshifting and initiation at an AUU codon in gene expression of bacterial insertion sequence IS911. J. Mol. Biol. 222: 465-477.

Prentki P., Teter B., Chandler M. u. Galas D.J. (1986). Functional promoters created by the insertion of transposable element IS1. J. Mol. Biol. 191: 383-393.

Prentki P., Gamas P., Chandler M. u. Galas D. (1987a). Functions of the ends of IS1. In: DNA Replication and Recombination, 719-734, Kelley T. et al. (ed.), Alan R. Liss, New York.

Prentki P., Chandler M. u. Galas D. (1987b). Escherichia coli integration host factor bends the DNA at the ends of IS1 and in an insertion hotspot with multiple IHF binding sites. EMBO J. 6: 2479-2487.

Prère M., Chandler M. u. Fayet O. (1990). Transposition in Shigella dysenteriae: Isolation and analysis of IS911, a member of the IS3 group of insertion sequences. J. Bacteriol. 172: 4090-4099.

Priefer U.B., Kalinowski J., Rüger B., Heumann W. u. Pühler A. (1989). ISR1, a transposable DNA sequence resident in Rhizobium class IV strains, shows structural characteristics of classical insertion sequences. Plasmid 21: 120-128.

Rappold C. (1992). Klonierung, Sequenzierung und Mutagenese des recA-Gens von Enterobacter agglomerans 339. Dissertation, Universität Bayreuth.

Roberts D., Hoopes B.C., McClure u. Kleckner N. (1985). IS10 transposition is regulated by DNA adenine methylation. Cell 43: 117-130.

Rubens C.E., Heggen L.M. u. Kuypers J.M. (1989). IS861, a Group B Streptococcal insertion sequence related to IS150 and IS3 of Escherichia coli. J. Bacteriol. 171: 5531-5535.

Ruppel S. (1987). Isolation diazotropher Bakterien aus der Rhizosphäre von Winterweizen und Charakterisierung ihrer Leistungsfähikeit. Diss. A., ADL der DDR, Müncheberg.

Sambrook J., Fritsch E.F. u. Maniatis T. (1989). Molecular cloning: A Laboratory Manual, 2nd edition. Cold Spring Harbor Laboratory Press. Cold Spring Harbor, New York.

Sanger F., Nicklen S. u. Coulson A.R. (1977). DNA sequencing with chain-terminating inhibitors. Proc. Natl. Acad. Sci. USA 74: 5463-5467.

Sawyer S., Dykhuizen D., DuBose R.F., Green L., Mutangadura-Mhlanga T., Wolczyk D.F. u. Hartl D.L. (1987). Disribution and abundance of insertion sequences among natural isolates of Escherichia coli. Genetics 115: 51-63.

Schneider K. u. Beck C.F. (1987). New expression vectors for identifying and testing signal structures for initiation and termination of transcription. Methods Enzymol. 153: 452-461.

Schwartz E., Kröger M. u. Rak B. (1988). IS150: distribution, nucleotide sequence and phylogenetic relationship of a new E.coli insertion element. Nucl. Acids Res. 16: 6789-6802.

Sekine Y. u. Ohtsubo E. (1989). Frameshifting is required for production of the transposase encoded by insertion sequence 1. Proc. Nat. Acad. Sci. USA 86: 4609-4613.

Selenska-Pobell S., Evguenieva E., Huber I. u. Große B. (1993, im Druck). Identifizierung Stickstoff-fixierender Bakterien und Techniken zu deren Nachweis im Boden. In: Überwachungsmethoden Gentechnik: Nachweisverfahren für Mikroorganismen, Viren und Gene in der Umwelt. Tagung März 1993, Berlin.

Shine J. und Dalgarno L. (1975). Determinant of cistron specifity in bacterial ribosomes. Nature 254: 34-38.

Simmons J.S. (1926). A culture medium for differentiating organisms of typhoidcolon aerogenes groups and for isolation of certain fungi. J. Infect. Dis. 39: 209-241.

Simons R.W. u. Kleckner N. (1983). Translational control of IS10 transposition. Cell 34: 683-691.

Singh M., Kleeberger A. u. Klingmüller W. (1983). Location of nitrogen fixation (nif) genes on indigenous plasmids of Enterobacter agglomerans. Mol. Gen. Genet. 190: 373-378.

Skalka A.M. (1988). Integrative recombination of retroviral DNA. In: Genetic Recombination, 701-724, Kucherlapati R. u. Smith G.R. (eds.), Am. Soc. Microbiol., Washington, D.C.

Smith G. (1988). Homologous recombination in procaryotes. Microbiol. Rev. 52: 1-28.

Southern E.M. (1975). Detection of specific sequences among DNA fragments separated by gel electrophoresis. J. Mol. Biol. 98: 503-517.

Starlinger P. u. Saedler H. (1976). IS-Elements in microorganisms. Curr. Top. Microbiol. Immunol. 75: 111-152.

Steibl (1989). Klonierung des Plasmids pEA9 von Enterobacter agglomerans 339 und Analyse der plasmidalen nif-Genorganisation. Diplomarbeit, Universität Bayreuth.

Steibl, Siddavattam D. u. Klingmüller W. (1993). Similar nif-clusters on dissimilar plasmids of Enterobacter agglomerans strains. In: New Horizons in Nitrogen Fixation, 652, Palacios R., Mora J. u. Newton W. (eds.), Kluwer Academic Publishers.

Steibl Dissertation (in Vorbereitung), Universität Bayreuth.

Syvanen M. (1984). The evolutionary implications of mobile genetic elements. Ann. Rev. Genet. 18: 271-293.

Timmerman K.P. u. Tu C.P.D. (1985). Complete sequence of IS3. Nucl. Acids Res. 13: 2127-2139.

Trieu-Cuot P. u. Courvalin P. (1984). Nucleotide sequence of the transposable element IS10. Gene 30: 113-120.

Tsuchihashi Z. u. Brown P.O. (1992). Sequence requirements for efficient translational frameshifting in the E. coli dnaX gene and the role of an unstable interaction between tRNA:Lys and an AAG lysin codon. Genes Dev. 6(3): 511-519.

Tzy-Hwa T., Tu C.L. u. Bruenn J.A.(1992). Ribosomal frameshifting requires a pseudoknot in the Saccharomyces cerevisiae double-stranded RNA virus. J. Virol. 66(2): 999-1006.

Vögele K., Schwartz E., Welz C., Schiltz E. u. Rak B. (1991). High-level ribosomal frameshifting directs the synthesis of IS150 gene products. Nucl. Acids Res. 19: 4377-4385.

Weiss R.B., Dunn D.M., Shuh M., Atkins J.F. u. Gesteland R.F. (1990). E. coli ribosomes rephase on retroviral frameshift signals at rates ranging from 2 to 50 percent. New Biol. 1: 159-169.

Wood M.S., Byrne A. u. Lessie T.G. (1991). IS406 and IS407, two gene-activating insertion sequences from Pseudomonas cepacia. Gene 105: 101-105.

Yanisch-Perron C., Viera J. u. Messing J. (1985). Improved M13 phage cloning vectors and host strains: Nucleotide sequence of the M13mp18 and pUC19 vectors. Gene 33: 103-119.

Yin J.C.P. u. Reznikoff W.S. (1987). DnaA, an essential host gene, and Tn5 transposition. J. Bacteriol. 169: 3714-3725.

Zuker M. (1981). Optimal computer folding of large RNA sequences using thermodynamics and auxiliary Information. Nucl. Acids Res. 9(1): 133.