1. The overproducing CYP1 and the underproducing hap1 mutations are alleles of the same gene which regulates in trans the expression of the structural genes encoding iso-cytochromes c

   • J. Verdière
   • F. Creusot
   • P. P. Slonimski

   Original Articles Pages: 339 - 342

2. Yeast adenylate cyclase catalytic domain is carboxy terminal

   • P. Masson
   • G. Lenzen
   • A. Danchin

   Original Articles Pages: 343 - 352

3. Genetic characterization of an α-specific gene responsible for sexual agglutinability in Saccharomyces cerevisiae: mapping and gene dose effect

   • Katsunori Suzuki
   • Naohiko Yanagishima

   Original Articles Pages: 353 - 357

4. A new mutation for multiple drug resistance and modified plasma membrane ATPase activity in Schizosaccharomyces pombe

   • Stanislaw Ulaszewski
   • Alan Coddington
   • André Goffeau

   Original Articles Pages: 359 - 364

5. Molecular cloning of a ribosomal protein gene from the fission yeast Schizosaccharomyces pombe

   • Roswitha Nischt
   • Eduardo Thüroff
   • Norbert F. Käufer

   Original Articles Pages: 365 - 370

6. An approach to yeast classification by mapping mitochondrial DNA from Dekkera/Brettanomyces and Eeniella genera

   • P. Hoeben
   • G. D. Clark Walker

   Original Articles Pages: 371 - 379

7. Chromosome instability in mutagen sensitive mutants of Neurospora

   • Alice L. Schroeder

   Original Articles Pages: 381 - 387

8. A DNA polymerase activity with characteristics of a reverse transcriptase in Podospora anserina

   • Wolfram Steinhilber
   • Donald J. Cummings

   Original Articles Pages: 389 - 392

9. Direct recombinogenic effect of dimethylnitrosamine (DMN) on zygotes of Chlamydomonas reinhardtii

   • Annekathrin Preidel
   • Oskar Schimmer

   Original Articles Pages: 393 - 395

10. In vivo complementation analysis of nitrate reductase-deficient mutants in Chlamydomonas reinhardtii

    • Emilio Fernández
    • René F. Matagne

    Original Articles Pages: 397 - 403

11. Structure and evolution of the small subunit ribosomal RNA gene of Crithidia fasciculata

    • Murray N. Schnare
    • James C. Collings
    • Michael W. Gray

    Original Articles Pages: 405 - 410

12. Two dimensional polyacrylamide gel electrophoresis analysis of Tetrahymena mitochondrial tRNA

    • Yoshitaka Suyama

    Original Articles Pages: 411 - 420

13. Tobacco chloroplast gene coding for subunit I of proton-translocating ATPase: comparison with the wheat subunit I and E. coli subunit b

    • Kazuo Shinozaki
    • Hiroshi Deno
    • Masahiro Sugiura

    Short Communication Pages: 421 - 423