1. Organization of the MAL loci of Saccharomyces

   • Joe D. Cohen
   • Michael J. Goldenthal
   • Julius Marmur

   OriginalPaper Pages: 1 - 8

2. Differential activity of the maize mutator Mu at different loci and in different cell lineages

   • Donald S. Robertson

   OriginalPaper Pages: 9 - 13

3. Purification of the NusB gene product of Escherichia coli K12

   • Toshio Maekawa
   • Takahiro Nagase
   • Shunsuke Ishii

   OriginalPaper Pages: 14 - 20

4. Negative control of oriC plasmid replication by transcription of the oriC region

   • Masafumi Tanaka
   • Sota Hiraga

   OriginalPaper Pages: 21 - 26

5. Genes for the large and small subunits of ribulose-1,5-bisphosphate carboxylase/oxygenase constitute a single operon in a cyanobacterium Anacystis nidulans 6301

   • Kazuo Shinozaki
   • Masahiro Sugiura

   OriginalPaper Pages: 27 - 32

6. Nucleotide sequence of a spectinomycin adenyltransferase AAD(9) determinant from Staphylococcus aureus and its relationship to AAD(3″) (9)

   • Ellen Murphy

   OriginalPaper Pages: 33 - 39

7. Hybridization of DNA from methanogenic bacteria with nitrogenase structural genes (nifHDK)

   • Lionel Sibold
   • Dominique Pariot
   • Jean-Paul Aubert

   OriginalPaper Pages: 40 - 46

8. Structure of genes and an insertion element in the methane producing archaebacterium Methanobrevibacter smithii

   • Paul T. Hamilton
   • John N. Reeve

   OriginalPaper Pages: 47 - 59

9. Complementation and regulatory interaction between two cloned fimbrial gene clusters of Escherichia coli strain KS71

   • Mikael Rhen
   • Vuokko Väisänen-Rhen
   • Timo K. Korhonen

   OriginalPaper Pages: 60 - 64

10. Transposon donor plasmids, based on ColIb-P9, for use in Pseudomonas putida and a variety of other Gram negative bacteria

    • Graham J. Boulnois
    • Jennifer M. Varley
    • F. Christopher H. Franklin

    OriginalPaper Pages: 65 - 67

11. Identification of the gene appA for the acid phosphatase (pH optimum 2.5) of Escherichia coli

    • Elie Dassa
    • Paul Louis Boquet

    OriginalPaper Pages: 68 - 73

12. Isolation of the catalase A gene of Saccharomyces cerevisiae by complementation of the cta1 mutation

    • Gerald Cohen
    • Friederike Fessl
    • Helmut Ruis

    OriginalPaper Pages: 74 - 79

13. REV7, a new gene concerned with UV mutagenesis in yeast

    • Christopher W. Lawrence
    • Goutam Das
    • Roshan B. Christensen

    OriginalPaper Pages: 80 - 85

14. UV and chemical mutagenesis in rev7 mutants of yeast

    • Christopher W. Lawrence
    • Paul E. Nisson
    • Roshan B. Christensen

    OriginalPaper Pages: 86 - 91

15. Dihydrofolate reductase activity and resistance to aminopterin in various species of Drosophila

    • J. Silber
    • A. Coste
    • A. Le Menn

    OriginalPaper Pages: 92 - 95

16. Conserved and variable regions in the chromosomal and extrachromosomal DNA of halobacteria

    • Klaus Ebert
    • Werner Goebel

    OriginalPaper Pages: 96 - 102

17. Function of ribonuclease H in initiation of DNA replication in Escherichia coli K-12

    • Tokio Kogoma
    • Nelda L. Subia
    • Kaspar von Meyenburg

    OriginalPaper Pages: 103 - 109

18. Nucleotide sequence of the iron regulatory gene fur

    • Sven Schäffer
    • Klaus Hantke
    • Volkmar Braun

    OriginalPaper Pages: 110 - 113

19. Mutant of Escherichia coli with unusual patterns of rpoB,C expression in response to rifampicin and acridine orange

    • Ivor P. B. Tittawella

    OriginalPaper Pages: 114 - 117

20. The effect of the locus pstB on phosphate binding in the Phosphate Specific Transport (PST) system of Escherichia coli

    • Ruth Levitz
    • Ilan Friedberg
    • Ezra Yagil

    OriginalPaper Pages: 118 - 122

21. DNA homology and adsorption specificity of Pseudomonas aeruginosa virulent bacteriophages

    • Leonid A. Kulakov
    • Vladimir N. Ksenzenko
    • Alexander M. Boronin

    OriginalPaper Pages: 123 - 127

22. Transformation by integration in Podospora anserina

    • Yves Brygoo
    • Robert Debuchy

    OriginalPaper Pages: 128 - 131

23. Characterization of a mutation conferring radiation sensitivity, ior, located close to the gene coding for deoxycytidine deaminase in Escherichia coli

    • Anne-Marie Estevenon
    • Bernard Martin
    • Nicole Sicard

    OriginalPaper Pages: 132 - 137

24. Relationship between the proteins encoded by the exclusion determining locus of the IncI plasmid R144 and the cellular localization of these proteins in Escherichia coli K-12

    • Rudy Hartskeerl
    • Jan Tommassen
    • Wiel Hoekstra

    OriginalPaper Pages: 138 - 144

25. Transcription analysis of the sucAB, aceEF and lpd genes of Escherichia coli

    • Margaret E. Spencer
    • John R. Guest

    OriginalPaper Pages: 145 - 154

26. Circadian rhythms in Neurospora crassa: the effects of point mutations on the proteolipid portion of the mitochondrial ATP synthetase

    • Stuart Brody
    • Carol Dieckmann
    • Steve Mikolajczyk

    OriginalPaper Pages: 155 - 161

27. Heat shock induces chromosome loss in the yeast Candida albicans

    • Craig Hilton
    • David Markie
    • Russel Poulter

    OriginalPaper Pages: 162 - 168

28. The resolvase protein from the transposon Tn21

    • Stephen E. Halford
    • Sarah L. Jordan
    • Elizabeth A. Kirkbride

    OriginalPaper Pages: 169 - 175

29. Tn1721-encoded resolvase: structure of the tnpR gene and its in vitro functions

    • Peter Rogowsky
    • Rüdiger Schmitt

    OriginalPaper Pages: 176 - 181

30. Hybrid dysgenesis-induced Y chromosomal sterility in Drosophila melanogaster

    • Ulrich Schäfer
    • Joseph Nahmias

    Short Communication Pages: 182 - 184

31. DNA methylation influences trpR promoter activity in Escherichia coli K-12

    • M. G. Marinus

    Short Communication Pages: 185 - 186