1. Differential regulation of the plasmid-encoded genes in the Shigella flexneri virulence regulon

   • M. E. Porter
   • C. J. Dorman

   ORIGINAL PAPER Pages: 93 - 103

2. Impairment of calcineurin function in Neurospora crassa reveals its essential role in hyphal growth, morphology and maintenance of the apical Ca²⁺ gradient

   • H. Prokisch
   • O. Yarden
   • I. B. Barthelmess

   ORIGINAL PAPER Pages: 104 - 114

3. Structural characterization of the gene and corresponding cDNA for the cytochrome P450rm from Rhodotorula minuta which catalyzes formation of isobutene and 4-hydroxylation of benzoate

   • T. Fujii
   • K. Nakamura
   • H. Fukuda

   ORIGINAL PAPER Pages: 115 - 120

4. Map-based cloning of the tomato genomic region that spans the Sw-5 tospovirus resistance gene in tomato

   • S. H. Brommonschenkel
   • S. D. Tanksley

   ORIGINAL PAPER Pages: 121 - 126

5. Genetic diversity and vegetative compatibility among Trichoderma harzianum isolates

   • I. Gómez
   • I. Chet
   • A. Herrera-Estrella

   ORIGINAL PAPER Pages: 127 - 135

6. Regulation of the yeast HIS7 gene by the global transcription factor Abf1p

   • C. Springer
   • S. Krappmann
   • G. H. Braus

   ORIGINAL PAPER Pages: 136 - 146

7. High rates of polymorphism and recombination at the Opaque-2 locus in cultivated maize

   • A.-M. Henry
   • C. Damerval

   ORIGINAL PAPER Pages: 147 - 157

8. Novel, developmentally specific control of Ds transposition in maize

   • J. F. Eisses
   • D. Lafoe
   • C. F. Weil

   ORIGINAL PAPER Pages: 158 - 168

9. What is a bona fide mating-type gene? Internuclear complementation of mat mutants in Podospora anserina

   • S. Arnaise
   • R. Debuchy
   • M. Picard

   ORIGINAL PAPER Pages: 169 - 178

10. Molecular characterization of the glnA gene encoding glutamine synthetase from the edible mushroom Agaricus bisporus

    • M. A. S. H. Kersten
    • Y. Müller
    • P. J. Schaap

    ORIGINAL PAPER Pages: 179 - 186

11. A complex glutathione transferase gene family in the housefly Musca domestica

    • Z. -H. Zhou
    • M. Syvanen

    ORIGINAL PAPER Pages: 187 - 194

12. Isolation of the transposable element hupfer from the entomopathogenic fungus Beauveria bassiana by insertion mutagenesis of the nitrate reductase structural gene

    • P. Maurer
    • A. Réjasse
    • G. Riba

    ORIGINAL PAPER Pages: 195 - 202

13. Characterization of Streptomyces nogalater genes encoding enzymes involved in glycosylation steps in nogalamycin biosynthesis

    • S. Torkkell
    • K. Ylihonko
    • P. Mäntsälä

    SHORT COMMUNICATION Pages: 203 - 209