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Nucleotide sequence of the iron regulatory gene fur

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Summary

The fur gene of Escherichia coli is involved in all iron-regulated transcriptions hitherto studied. The nucleotide sequence of an 868 basepair fragment containing the fur gene was determined. There was only a single longer reading frame. The amino acid sequence derived from the nucleotide sequence comprised 148 amino acids that together made a polypeptide of 16,795 daltons. The amino acid sequence was confirmed by determination of the amino acid composition, the carboxy-terminal lysine residue and the internal Lys-Lys and Lys-Arg sequences of the isolated Fur protein. The nucleotide sequence contains typical initiation and termination sites for transcription and translation.

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References

  • Abdel-Meguid SS, Grindley NDF, Smyth Templeton N, Steitz TA (1984) Cleavage of the site-specific recombination protein γδ resolvase: The smaller of the two fragments binds DNA specifically. Proc Natl Acad Sci USA 81:2001–2005

    Article  PubMed  CAS  Google Scholar 

  • Ansorge W, Barker R (1984) System for DNA sequencing with resolution up to 600 base pairs. J Biochem Biophys Methods 9:33–47

    Article  PubMed  CAS  Google Scholar 

  • Bagg A, Neilands JA (1984) Mapping of a mutation affecting regulation of iron uptake systems in Escherichia coli K-12. J Bacteriol 161:450–453

    Google Scholar 

  • Biggin MD, Gibson TJ, Hong GF (1983) Buffer-gradient gels and 35S-label as an aid to rapid DNA sequence determination. Proc Natl Acad Sci USA 80:3963–3965

    Article  PubMed  CAS  Google Scholar 

  • Birnboim HC (1983) A rapid alkaline extraction method for the isolation of plasmid DNA. Methods Enzymology 100:243–255

    Article  CAS  Google Scholar 

  • Braun V (1984) The iron transport systems of Escherichia coli. In: Martonosi AN (ed) The enzymes of biological membranes, vol 3. Plenum Press, New York, pp 617–652

    Google Scholar 

  • Braun V, Burkhardt R (1982) Regulation of the ColV plasmid-determined iron(III)-aerobactin transport system in Escherichia coli. J Bacteriol 152:223–231

    PubMed  CAS  Google Scholar 

  • Cryz SJ, Russell LM, Holmes RK (1983) Regulation of toxigenesis in Corynebacterium diphtheriae: mutations in the bacterial chromosome that alter the effects of iron on toxin production. J Bacteriol 154:245–252

    PubMed  CAS  Google Scholar 

  • de Crombrugghe B, Rusby S, Buc H (1984) Cyclic AMP receptor protein: role in transcription activation. Science 224:831–838

    Article  PubMed  Google Scholar 

  • Ernst JF, Bennett RC, Rothfield LJ (1978) Constitutive expression of the iron-enterochelin and ferrichrome uptake systems in a mutant strain of Salmonella typhimurium. J Bacteriol 135:928–934

    PubMed  CAS  Google Scholar 

  • Fleming TP, Nahlik MS, McIntosh MA (1983) Regulation of enterochelin iron transport in Escherichia coli: characterization of ent:: Mud(Apr lac) operon fusions. J Bacteriol 156:1171–1177

    PubMed  CAS  Google Scholar 

  • Hantke K (1981) Regulation of ferric iron transport in Escherichia coli K-12: isolation of a constitutive mutant. Mol Gen Genet 182:288–292

    Article  PubMed  CAS  Google Scholar 

  • Hantke K (1982) Negative control of iron uptake systems in Escherichia coli. FEMS Microbiol Lett 15:83–86

    Article  CAS  Google Scholar 

  • Hantke K (1984) Cloning of the repressor protein gene of iron-regulated systems in Escherichia coli K-12. Mol Gen Genet 197:337–341

    Article  PubMed  CAS  Google Scholar 

  • Maniatis T, Fritsch EF, Samrock J (1982) Molecular cloning-A laboratory manual. Cold Spring Harbor Laboratory, New York

    Google Scholar 

  • Messing J, Crea R, Seeburg P (1981) A system for shotgun DNA-sequencing. Nucl Acids Res 9:309–321

    Article  PubMed  CAS  Google Scholar 

  • Neilands JB (1981) Microbial iron compounds. Annu Rev Biochem 50:715–731

    Article  PubMed  CAS  Google Scholar 

  • Newman BJ, Grindley NDF (1984) Mutants of the γδ resolvase: A genetic analysis of the recombination function. Cell 38:463–469

    Article  PubMed  CAS  Google Scholar 

  • Pabo CO, Sauer RT (1984) Protein-DNA recognition. Annu Rev Biochem 53:293–321

    Article  PubMed  CAS  Google Scholar 

  • Pribnow D (1975) Bacteriophage T7 early promotors: nucleotide sequence of two RNA polymerase binding sites. J Mol Biol 99:419–443

    Article  PubMed  CAS  Google Scholar 

  • Sanger F, Nicklen S, Coulson AR (1977) DNA sequencing with chain terminating inhibitors. Proc Natl Acad Sci USA 74:5463–5467

    Article  PubMed  CAS  Google Scholar 

  • Schaller H, Gray C, Herrmann K (1975) Nucleotide sequence of an RNA polymerase binding site from the DNA of bacteriophage fd. Proc Natl Acad Sci USA 72:737–741

    Article  PubMed  CAS  Google Scholar 

  • Shine J, Dalgarno L (1974) Determinants of cistron specificity in bacterial ribosomes. Nature 254:34–38

    Article  Google Scholar 

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Communicated by A. Böck

Dedicated to Prof. Otto Lüderitz on the occasion of his 65th birthday

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Schäffer, S., Hantke, K. & Braun, V. Nucleotide sequence of the iron regulatory gene fur . Molec. Gen. Genet. 200, 110–113 (1985). https://doi.org/10.1007/BF00383321

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