1. Structural genes of glutamate 1-semialdehyde aminotransferase for porphyrin synthesis in a cyanobacterium and Escherichia coli

   • Bernhard Grimm
   • Alan Bull
   • Volker Breul

   OriginalPaper Pages: 1 - 10

2. Protoplast fusion mediated transfer of oligomycin resistance from Nicotiana sylvestris to Solanum tuberosum by intergeneric cybridization

   • Avihai Perl
   • Dvora Aviv
   • Esra Galun

   OriginalPaper Pages: 11 - 16

3. DNA sequence of the Doe retroposon in the white-one mutant of Drosophila melanogaster and of secondary insertions in the phenotypically altered derivatives white honey and white-eosin

   • K. O'Hare
   • M. R. K. Alley
   • M. J. Sanderson

   OriginalPaper Pages: 17 - 24

4. The sequence-directed bent DNA detected in the replication origin of Chlamydomonas reinhardtii chloroplast DNA is important for the replication function

   • Cheng-Hsilin Hsieh
   • Madeline Wu
   • Junming Yang

   OriginalPaper Pages: 25 - 32

5. In situ hybridization as a rapid means to assess meiotic pairing and detection of alien DNA transfers in interphase cells of wide crosses involving wheat and rye

   • H. T. Le
   • K. C. Armstrong

   OriginalPaper Pages: 33 - 37

6. The regulatory status of the fixL- and fixJ-like genes in Bradyrhizobium japonicum may be different from that in Rhizobium meliloti

   • Denise Anthamatten
   • Hauke Hennecke

   OriginalPaper Pages: 38 - 48

7. Cell-specific accumulation of maize phosphoenolpyruvate carboxylase is correlated with demethylation at a specific site > 3 kb upstream of the gene

   • Jane A. Langdale
   • William C. Taylor
   • Timothy Nelson

   OriginalPaper Pages: 49 - 55

8. Expression of the penDE gene of Penicillium chrysogenum encoding isopenicillin N acyltransferase in Cephalosporium acremonium: production of benzylpenicillin by the transformants

   • Santiago Gutiérrez
   • Bruno Díez
   • Juan F. Martín

   OriginalPaper Pages: 56 - 64

9. Structural and functional analysis of promoter from gliadin, an endosperm-specific storage protein gene of Triticum aestivum L.

   • Arun P. Aryan
   • Gynheung An
   • Thomas W. Okita

   OriginalPaper Pages: 65 - 71

10. Nuclear tRNA^Tyr genes are highly amplified at a single chromosomal site in the genome of Arabidopsis thaliana

    • Dagmar Beier
    • Nicole Stange
    • Hildburg Beier

    OriginalPaper Pages: 72 - 80

11. Intron enhancement of gene expression and the splicing efficiency of introns in maize cells

    • Kenneth R. Luehrsen
    • Virginia Walbot

    OriginalPaper Pages: 81 - 93

12. Stringent control of replication of plasmids derived from coliphage λ

    • Grzegorz Wegrzyn
    • Peter Neubauer
    • Karol Taylor

    OriginalPaper Pages: 94 - 98

13. Cytogenetical analysis of the 2B3-4-2B11 region of the X chromosome of Drosophila melanogaster

    • O. M. Mazina
    • E. S. Belyaeva
    • I. F. Zhimulev

    OriginalPaper Pages: 99 - 105

14. A plastome mutation affects processing of both chloroplast and nuclear DNA-encoded plastid proteins

    • Ellen M. Johnson
    • Linda S. Schnabelrauch
    • Barbara B. Sears

    OriginalPaper Pages: 106 - 112

15. Calcium-dependent protease of the cyanobacterium Anabaena: molecular cloning and expression of the gene in Escherichia coli, sequencing and site-directed mutagenesis

    • Iris Maldener
    • Wolfgang Lockau
    • C. Peter Wolk

    OriginalPaper Pages: 113 - 120

16. Upstream sequences regulating legumin gene expression in heterologous transgenic plants

    • Helmut Bäumlein
    • Wout Boerjan
    • Ulrich Wobus

    OriginalPaper Pages: 121 - 128

17. Two α-tubulin genes of Aspergillus nidulans encode divergent proteins

    • Parul Doshi
    • Cynthia A. Bossie
    • N. Ronald Morris

    OriginalPaper Pages: 129 - 141

18. Isolation and genetic structure of IS112, an insertion sequence responsible for the inactivation of the SalI restriction-modification system of Streptomyces albus G

    • M. Rosario Rodicio
    • Miguel A. Alvarez
    • Keith F. Chater

    OriginalPaper Pages: 142 - 147

19. Developmental and environmental regulation of pea legumin genes in transgenic tobacco

    • William G. Rerie
    • Malcolm Whitecross
    • Thomas J. V. Higgins

    OriginalPaper Pages: 148 - 157

20. The mitochondrial genome of fission yeast: inability of all introns to splice autocatalytically, and construction and characterization of an intronless genome

    • Bernd Schäfer
    • Ana Maria Merlos-Lange
    • Klaus Wolf

    OriginalPaper Pages: 158 - 167

21. Analysis of a high frequency transformation system for Ophiostoma ulmi, the causal agent of Dutch elm disease

    • J. C. Royer
    • K. Dewar
    • P. A. Horgen

    OriginalPaper Pages: 168 - 176