1. Molecular characterization of the cyanophycin synthetase from Synechocystis sp. strain PCC6308

   • Elsayed Aboulmagd
   • Fred Bernd Oppermann-Sanio
   • Alexander Steinbüchel

   Original Paper Pages: 297 - 306

2. Evidence for a functional similarity between the two-component regulatory systems RegSR, ActSR, and RegBA (PrrBA) in α-Proteobacteria

   • Ralf Emmerich
   • Hauke Hennecke
   • Hans-Martin Fischer

   Original Paper Pages: 307 - 313

3. Oxidation of acetate through reactions of the citric acid cycle by Geobacter sulfurreducens in pure culture and in syntrophic coculture

   • Alexander S. Galushko
   • Bernhard Schink

   Original Paper Pages: 314 - 321

4. Maintenance and control of redox poise in Rhodobacter capsulatus strains deficient in the Calvin-Benson-Bassham pathway

   • Mary A. Tichi
   • F. Robert Tabita

   Original Paper Pages: 322 - 333

5. Novel strains of Moorella thermoacetica form unusually heat-resistant spores

   • Dorothy E. Byrer
   • Fred A. Rainey
   • Juergen Wiegel

   Original Paper Pages: 334 - 339

6. Glucose does not activate the plasma-membrane-bound H⁺-ATPase but affects pmaA transcript abundance in Aspergillus nidulans

   • Basem M. Abdallah
   • Tânia Simões
   • Christian P. Kubicek

   Original Paper Pages: 340 - 345

7. Salt-tolerant phenol-degrading microorganisms isolated from Amazonian soil samples

   • Artur Eduardo Ribeiro Bastos
   • David Henry Moon
   • Siu Mui Tsai

   Original Paper Pages: 346 - 352

8. Hydroxylation of biphenyl by the yeast Trichosporon mucoides

   • Rabea Sietmann
   • Elke Hammer
   • Frieder Schauer

   Original Paper Pages: 353 - 361

9. Secreted lipases of Candida albicans: cloning, characterisation and expression analysis of a new gene family with at least ten members

   • Bernhard Hube
   • Frank Stehr
   • Wilhelm Schäfer

   Original Paper Pages: 362 - 374

10. Influence of the fusion of two subunits of the F₄₂₀-non-reducing hydrogenase of Methanococcus voltae on its biochemical properties

    • Ruth Bingemann
    • Antonio J. Pierik
    • Albrecht Klein

    Short Communication Pages: 375 - 378

11. Regulation of the synthesis of H₂-forming methylenetetrahydromethanopterin dehydrogenase (Hmd) and of HmdII and HmdIII in Methanothermobacter marburgensis

    • Christina Afting
    • Elisabeth Kremmer
    • Rudolf K. Thauer

    Erratum Pages: 379 - 379