1. A gene for maackiain detoxification from a dispensable chromosome ofNectria haematococca

   • S. F. Covert
   • J. Enkerli
   • H. D. VanEtten

   Original Paper Pages: 397 - 406

2. Two overlapping SOS-boxes in ColE operons are responsible for the viability of cells harboring the Col plasmid

   • F. -M. Lu
   • K. -F. Chak

   Original Paper Pages: 407 - 411

3. ThehapC gene ofAspergillus nidulans is involved in the expression of CCAAT-containing promoters

   • P. Papagiannopoulos
   • A. Andrianopoulos
   • M. J. Hynes

   Original Paper Pages: 412 - 421

4. The c-terminal DNA-binding domain ofChironomus BR gene products shows preferential affinity for (dA,dT)-rich sequences

   • L. -M. Botella
   • A. Nieto

   Original Paper Pages: 422 - 427

5. Binding sites for maize nuclear proteins in the subterminal regions of the transposable elementActivator

   • H. -A. Becker
   • R. Kunze
   • R. Kunze

   Original Paper Pages: 428 - 435

6. Binding ofNicotiana nuclear proteins to the subterminal regions of theAc transposable element

   • A. A. Levy
   • M. Fridlender
   • Y. Sitrit

   Original Paper Pages: 436 - 441

7. TheAspergillus nidulans geneschsA andchsD encode chitin synthases which have redundant functions in conidia formation

   • T. Motoyama
   • M. Fujiwara
   • M. Takagi

   Original Paper Pages: 442 - 450

8. The glucose repressor genecre1 ofTrichoderma: Isolation and expression of a full-length and a truncated mutant form

   • M. Ilmén
   • C. Thrane
   • M. Penttilä

   Original Paper Pages: 451 - 460

9. Isolation and characterization of two new negative regulatory mutants for nitrate assimilation inChlamydomonas reinhardtii obtained by insertional mutagenesis

   • R. Prieto
   • A. Dubus
   • E. Fernández

   Original Paper Pages: 461 - 471

10. Variation in the ratio of physical to genetic distance in intervals adjacent to theMla locus on barley chromosome 1H

    • R. A. DeScenzo
    • R. P. Wise
    • R. P. Wise

    Original Paper Pages: 472 - 482

11. The genetics of the repair of 5-azacytidine-mediated DNA damage in the fission yeastSchizosaccharomyces pombe

    • V. Hegde
    • R. J. McFarlane
    • C. Price

    Original Paper Pages: 483 - 492

12. Analysis of the mutagenic properties of the UmuDC, MucAB and RumAB proteins, using a site-specific abasic lesion

    • C. W. Lawrence
    • A. Borden
    • R. Woodgate

    Original Paper Pages: 493 - 498

13. Molecular cloning and sequence analysis of a cDNA encoding a cysteine proteinase inhibitor fromSorghum bicolor seedlings

    • Z. Li
    • A. Sommer
    • T. Dingermann

    Short Communication Pages: 499 - 502