1. Inactivation of the yeast Sen1 protein affects the localization of nucleolar proteins

   • Doris Ursic
   • Douglas J. DeMarini
   • Michael R. Culbertson

   Original Paper Pages: 571 - 584

2. Mutation frequency decline in Escherichia coli. I. Effects of defects in mismatch repair

   • B. -H. Li
   • R. Bockrath

   Original Paper Pages: 585 - 590

3. Mutation frequency decline in Escherichia coli. II. Kinetics support the involvement of transcription-coupled excision repair

   • R. Bockrath
   • B. -H. Li

   Original Paper Pages: 591 - 599

4. Comparative mapping of the barley genome with male and female recombination-derived, doubled haploid populations

   • Pierre Devaux
   • Andrzej Kilian
   • Andris Kleinhofs

   Original Paper Pages: 600 - 608

5. Constitutive activation of the Saccharomyces cerevislae mating response pathway by a MAP kinase kinase from Candida albicans

   • Karen L. Clark
   • Pascale J. F. Feldmann
   • Malcolm Whiteway

   Original Paper Pages: 609 - 621

6. Directed inactivation of the psbl gene does not affect Photosystem II in the cyanobacterium Synechocystis sp. PCC 6803

   • Masahiko Ikeuchi
   • Vipula K. Shukla
   • Yorinao noue

   Original Paper Pages: 622 - 628

7. Regulation of nif gene expression in Enterobacter agglomerans: nucleotide sequence of the nifLA operon and influence of temperature and ammonium on its transcription

   • Dayananda Siddavattam
   • Hans-Dieter Steibl
   • Walter Klingmüller

   Original Paper Pages: 629 - 636

8. skippy, a retrotransposon from the fungal plant pathogen Fusarium oxysporum

   • Nuria Anava
   • M. Isabel G. Roncero

   Original Paper Pages: 637 - 647

9. Alterations in chlorophyll a/b binding proteins in Solanaceae cybrids

   • Elena Babiychuk
   • Rodolphe Schantz
   • Sergei Kushnir

   Original Paper Pages: 648 - 654

10. Mode of action of the gcr9 and cat3 mutations in restoring the ability of Saccharomyces cerevisiae tps1 mutants to grow on glucose

    • Miguel A. Blázquez
    • Carlos Gancedo

    Original Paper Pages: 655 - 664

11. Two mitochondrial alcohol dehydrogenase activities of Kluyveromyces lactis are differently expressed during respiration and fermentation

    • Michele Saliola
    • Claudio Falcone

    Original Paper Pages: 665 - 672

12. Molecular characterization of spontaneous mutations at the scarlet locus of Drosophila melanogaster

    • J. F. M. ten Have
    • M. M. Green
    • A. J. Howells

    Original Paper Pages: 673 - 681

13. Cloning and characterization of brnQ, a gene encoding a low-affinity, branched-chain amino acid carrier in Lactobacillus delbrdückii subsp. lactic DSM7290

    • Klaus Stucky
    • Anja Hagting
    • Roland Plapp

    Original Paper Pages: 682 - 690