1. Gerhart Drews wird 60 Jahre alt

   • Seine Freunde

   Announcement Pages: 271 - 271

2. The major soluble cytochromes of the obligately aerobic sulfur bacterium, Thiobacillus neapolitanus

   • P. A. Trudinger
   • T. E. Meyer
   • M. D. Kamen

   Original Papers Pages: 273 - 278

3. The structure of lipid A from the lipopolysaccharide of Rhodopseudomonas gelatinosa 29/1

   • R. N. Tharanathan
   • P. V. Salimath
   • H. Mayer

   Original Papers Pages: 279 - 283

4. Structural analyses of lipid A from lipopolysaccharides of nodulating and non-nodulating Rhizobium trifolii

   • Ryszard Russa
   • Otto Lüderitz
   • Ernst Th. Rietschel

   Original Papers Pages: 284 - 289

5. Membrane adhesion in photosynthetic bacterial membranes. Light harvesting complex I (LHI) appears to be the main adhesion factor

   • Amy R. Varga
   • L. Andrew Staehelin

   Original Papers Pages: 290 - 296

6. Production of extracellular nitrogen-containing components by Azotobacter vinelandii fixing dinitrogen in oxygen-controlled continuous culture

   • J. Kuhla
   • Ch. Dingler
   • J. Oelze

   Original Papers Pages: 297 - 302

7. ATPase and cytochrome oxidase activities at the polar organelle in swarm cells of Sphaerotilus natans: an ultrastructural study

   • H.-D. Tauschel

   Original Papers Pages: 303 - 308

8. Neither an enhancement of autolytic wall degradation nor an inhibition of the incorporation of cell wall material are pre-requisites for penicillin-induced bacteriolysis in staphylococci

   • Bernhard Reinicke
   • Peter Blümel
   • Peter Giesbrecht

   Original Papers Pages: 309 - 314

9. A special morphogenetic wall defect and the subsequent activity of “murosomes” as the very reason for penicillin-induced bacteriolysis in staphylococci

   • Peter Giesbrecht
   • Harald Labischinski
   • Jörg Wecke

   Original Papers Pages: 315 - 324

10. Structure of thylakoids in cells of Rhodopseudomonas viridis as influenced by growth conditions

    • W. Welte
    • W. Kreutz

    Original Papers Pages: 325 - 329

11. Modes of proton translocation across the cell membrane of respiring cyanobacteria

    • W. H. Nitschmann
    • G. A. Peschek

    Original Papers Pages: 330 - 336

12. Evidence of β-carotene 7,8(7′,8′) oxygenase (β-cyclocitral, crocetindial generating) in Microcystis

    • Friedrich Jüttner
    • Brigitte Höflacher

    Original Papers Pages: 337 - 343

13. Protein processing as a regulatory mechanism in the synthesis of the photosynthetic antenna in Chloroflexus

    • T. E. Redling
    • R. C. Fuller

    Original Papers Pages: 344 - 347

14. Energy metabolism in Streptococcus cremoris during lactose starvation

    • Roel Otto
    • John Vije
    • Wil N. Konings

    Original Papers Pages: 348 - 352

15. Isolation and structural analysis of two lipid A precursors from a KDO deficient mutant of Salmonella typhimurium differing in their hexadecanoic acid content

    • Thomas Hansen-Hagge
    • Volker Lehmann
    • Ulrich Zähringer

    Original Papers Pages: 353 - 358

16. The seleno-polypeptide of formic dehydrogenase (formate hydrogen-lyase linked) from Escherichia coli: genetic analysis

    • A. Pecher
    • F. Zinoni
    • A. Böck

    Original Papers Pages: 359 - 363

17. Denitrification and nitrogen fixation by Azospirillum

    • G. Neuer
    • A. Kronenberg
    • H. Bothe

    Original Papers Pages: 364 - 370

18. Hemolytic activity of Serratia marcescens

    • Volkmar Braun
    • Hannelore Günther
    • Christiane Tautz

    Original Papers Pages: 371 - 376

19. Isolation of hydrogenase regulatory mutants of hydrogen-oxidizing bacteria by a colony-screening method

    • Hans G. Schlegel
    • Maria Meyer

    Original Papers Pages: 377 - 383

20. Sulfate activation in Rhodobacter sulfidophilus and other species of the Rhodospirillaceae

    • Bryan P. Cooper
    • Hans G. Trüper

    Original Papers Pages: 384 - 391

21. Mechanism of acetate oxidation to CO₂ with elemental sulfur in Desulfuromonas acetoxidans

    • Norbert A. Gebhardt
    • Rudolf K. Thauer
    • Norbert Pfennig

    Original Papers Pages: 392 - 398

22. Detection of acetyl coenzyme A as an early CO₂ assimilation intermediate in Methanobacterium

    • Marion Rühlemann
    • Klaus Ziegler
    • Georg Fuchs

    Original Papers Pages: 399 - 406

23. Purification and characterization of thermostable leucine dehydrogenase from Bacillus stearothermophilus

    • Toshihisa Ohshima
    • Shinji Nagata
    • Kenji Soda

    Original Papers Pages: 407 - 411