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. 1986 May;5(5):1077–1085. doi: 10.1002/j.1460-2075.1986.tb04325.x

Regulation of the operon encoding ribonucleotide reductase in Escherichia coli: evidence for both positive and negative control.

C K Tuggle, J A Fuchs
PMCID: PMC1166904  PMID: 3013616

Abstract

The ribonucleotide reductase genes (nrd) are induced by thymine starvation. Deletion analysis of the sequences upstream of the cloned nrd genes was used to identify several regulatory regions. The start of transcription (nrdP) was mapped 110 bp upstream of nrdA, the first structural gene. A site required for positive regulation of nrd was mapped 135 bp upstream of nrdP in a region with two direct repeat sequences as well as potential secondary structure. Two other sites (one upstream of nrdP, the other downstream) were identified as sequences whose deletion markedly increase expression. These latter sites show sequence homology and probably interact since the effects of their individual deletion are not additive when combined.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Adams C. W., Hatfield G. W. Effects of promoter strengths and growth conditions on copy number of transcription-fusion vectors. J Biol Chem. 1984 Jun 25;259(12):7399–7403. [PubMed] [Google Scholar]
  2. Bachmann B. J. Pedigrees of some mutant strains of Escherichia coli K-12. Bacteriol Rev. 1972 Dec;36(4):525–557. doi: 10.1128/br.36.4.525-557.1972. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Berk A. J., Sharp P. A. Sizing and mapping of early adenovirus mRNAs by gel electrophoresis of S1 endonuclease-digested hybrids. Cell. 1977 Nov;12(3):721–732. doi: 10.1016/0092-8674(77)90272-0. [DOI] [PubMed] [Google Scholar]
  4. Caras I. W., Levinson B. B., Fabry M., Williams S. R., Martin D. W., Jr Cloned mouse ribonucleotide reductase subunit M1 cDNA reveals amino acid sequence homology with Escherichia coli and herpesvirus ribonucleotide reductases. J Biol Chem. 1985 Jun 10;260(11):7015–7022. [PubMed] [Google Scholar]
  5. Carlson J., Fuchs J. A., Messing J. Primary structure of the Escherichia coli ribonucleoside diphosphate reductase operon. Proc Natl Acad Sci U S A. 1984 Jul;81(14):4294–4297. doi: 10.1073/pnas.81.14.4294. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. DAVIS B. D., MINGIOLI E. S. Mutants of Escherichia coli requiring methionine or vitamin B12. J Bacteriol. 1950 Jul;60(1):17–28. doi: 10.1128/jb.60.1.17-28.1950. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Dunn T. M., Hahn S., Ogden S., Schleif R. F. An operator at -280 base pairs that is required for repression of araBAD operon promoter: addition of DNA helical turns between the operator and promoter cyclically hinders repression. Proc Natl Acad Sci U S A. 1984 Aug;81(16):5017–5020. doi: 10.1073/pnas.81.16.5017. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Filpula D., Fuchs J. A. Regulation of ribonucleoside diphosphate reductase synthesis in Escherichia coli: increased enzyme synthesis as a result of inhibition of deoxyribonucleic acid synthesis. J Bacteriol. 1977 Apr;130(1):107–113. doi: 10.1128/jb.130.1.107-113.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Filpula D., Fuchs J. A. Regulation of the synthesis of ribonucleoside diphosphate reductase in Escherichia coli: specific activity of the enzyme in relationship to perturbations of DNA replication. J Bacteriol. 1978 Aug;135(2):429–435. doi: 10.1128/jb.135.2.429-435.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. Fuchs J. A. Coordinate control of the synthesis of ribonucleoside diphosphate reductase components in Escherichia coli. J Bacteriol. 1977 May;130(2):957–959. doi: 10.1128/jb.130.2.957-959.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Hanke P. D., Fuchs J. A. Regulation of ribonucleoside diphosphate reductase mRNA synthesis in Escherichia coli. J Bacteriol. 1983 Jun;154(3):1040–1045. doi: 10.1128/jb.154.3.1040-1045.1983. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Hanke P. D., Fuchs J. A. Requirement of protein synthesis for the induction of ribonucleoside diphosphate reductase mRNA in Escherichia coli. Mol Gen Genet. 1984;193(2):327–331. doi: 10.1007/BF00330689. [DOI] [PubMed] [Google Scholar]
  13. Hawley D. K., McClure W. R. Compilation and analysis of Escherichia coli promoter DNA sequences. Nucleic Acids Res. 1983 Apr 25;11(8):2237–2255. doi: 10.1093/nar/11.8.2237. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Majumdar A., Adhya S. Demonstration of two operator elements in gal: in vitro repressor binding studies. Proc Natl Acad Sci U S A. 1984 Oct;81(19):6100–6104. doi: 10.1073/pnas.81.19.6100. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. McKenney K., Shimatake H., Court D., Schmeissner U., Brady C., Rosenberg M. A system to study promoter and terminator signals recognized by Escherichia coli RNA polymerase. Gene Amplif Anal. 1981;2:383–415. [PubMed] [Google Scholar]
  16. Messing J., Gronenborn B., Müller-Hill B., Hans Hopschneider P. Filamentous coliphage M13 as a cloning vehicle: insertion of a HindII fragment of the lac regulatory region in M13 replicative form in vitro. Proc Natl Acad Sci U S A. 1977 Sep;74(9):3642–3646. doi: 10.1073/pnas.74.9.3642. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Norrander J., Kempe T., Messing J. Construction of improved M13 vectors using oligodeoxynucleotide-directed mutagenesis. Gene. 1983 Dec;26(1):101–106. doi: 10.1016/0378-1119(83)90040-9. [DOI] [PubMed] [Google Scholar]
  18. Platz A., Sjöberg B. M. Construction and characterization of hybrid plasmids containing the Escherichia coli nrd region. J Bacteriol. 1980 Aug;143(2):561–568. doi: 10.1128/jb.143.2.561-568.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Platz A., Sjöberg B. M. Mutationally altered ribonucleotide reductase from Escherichia coli: characterization of mutations isolated on multicopy plasmids. J Bacteriol. 1984 Dec;160(3):1010–1016. doi: 10.1128/jb.160.3.1010-1016.1984. [DOI] [PMC free article] [PubMed] [Google Scholar]
  20. Raibaud O., Schwartz M. Positive control of transcription initiation in bacteria. Annu Rev Genet. 1984;18:173–206. doi: 10.1146/annurev.ge.18.120184.001133. [DOI] [PubMed] [Google Scholar]
  21. Roberts T. M., Kacich R., Ptashne M. A general method for maximizing the expression of a cloned gene. Proc Natl Acad Sci U S A. 1979 Feb;76(2):760–764. doi: 10.1073/pnas.76.2.760. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Sanger F., Nicklen S., Coulson A. R. DNA sequencing with chain-terminating inhibitors. Proc Natl Acad Sci U S A. 1977 Dec;74(12):5463–5467. doi: 10.1073/pnas.74.12.5463. [DOI] [PMC free article] [PubMed] [Google Scholar]
  23. Sjöberg B. M., Eklund H., Fuchs J. A., Carlson J., Standart N. M., Ruderman J. V., Bray S. J., Hunt T. Identification of the stable free radical tyrosine residue in ribonucleotide reductase. A sequence comparison. FEBS Lett. 1985 Apr 8;183(1):99–102. doi: 10.1016/0014-5793(85)80962-5. [DOI] [PubMed] [Google Scholar]
  24. Summers W. C. A simple method for extraction of RNA from E. coli utilizing diethyl pyrocarbonate. Anal Biochem. 1970 Feb;33(2):459–463. doi: 10.1016/0003-2697(70)90316-7. [DOI] [PubMed] [Google Scholar]
  25. Thelander L., Reichard P. Reduction of ribonucleotides. Annu Rev Biochem. 1979;48:133–158. doi: 10.1146/annurev.bi.48.070179.001025. [DOI] [PubMed] [Google Scholar]
  26. Tinoco I., Jr, Borer P. N., Dengler B., Levin M. D., Uhlenbeck O. C., Crothers D. M., Bralla J. Improved estimation of secondary structure in ribonucleic acids. Nat New Biol. 1973 Nov 14;246(150):40–41. doi: 10.1038/newbio246040a0. [DOI] [PubMed] [Google Scholar]
  27. Weaver R. F., Weissmann C. Mapping of RNA by a modification of the Berk-Sharp procedure: the 5' termini of 15 S beta-globin mRNA precursor and mature 10 s beta-globin mRNA have identical map coordinates. Nucleic Acids Res. 1979 Nov 10;7(5):1175–1193. doi: 10.1093/nar/7.5.1175. [DOI] [PMC free article] [PubMed] [Google Scholar]
  28. von Hippel P. H., Bear D. G., Morgan W. D., McSwiggen J. A. Protein-nucleic acid interactions in transcription: a molecular analysis. Annu Rev Biochem. 1984;53:389–446. doi: 10.1146/annurev.bi.53.070184.002133. [DOI] [PubMed] [Google Scholar]

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