1. Microbial genomes and “missing” enzymes: redefining biochemical pathways

   • S. J. Cordwell

   Mini-review Pages: 269 - 279

2. Developmental and environmental influences in the production of a single NAD-dependent fermentative alcohol dehydrogenase by the zygomycete Mucor rouxii

   • Roberto Zazueta-Sandoval
   • J. Félix Gutiérrez-Corona

   Original paper Pages: 280 - 286

3. Anaerobic degradation of m-cresol by Desulfobacterium cetonicum is initiated by formation of 3-hydroxybenzylsuccinate

   • J. A. Müller
   • Alexander S. Galushko
   • Bernhard Schink

   Original paper Pages: 287 - 294

4. Negatively charged phospholipids influence the activity of the sensor kinase KdpD of Escherichia coli

   • Iris Stallkamp
   • William Dowhan
   • K. Jung

   Original paper Pages: 295 - 302

5. Anaerobic oxidation of the aromatic plant hydrocarbon p-cymene by newly isolated denitrifying bacteria

   • Gerda Harms
   • Ralf Rabus
   • F. Widdel

   Original paper Pages: 303 - 312

6. A heme-C-containing enzyme complex that exhibits nitrate and nitrite reductase activity from the dissimilatory iron-reducing bacterium Geobacter metallireducens

   • Francisco Martínez Murillo
   • Theresa Gugliuzza
   • J. F. Stolz

   Original paper Pages: 313 - 320

7. Osmoadaptation in halophilic and alkaliphilic methanotrophs

   • Valentina N. Khmelenina
   • Marina G. Kalyuzhnaya
   • G. Gottschalk

   Original Paper Pages: 321 - 329

8. Genetic and biochemical comparison of 2-aminophenol 1,6-dioxygenase of Pseudomonas pseudoalcaligenes JS45 to meta-cleavage dioxygenases: divergent evolution of 2-aminophenol meta-cleavage pathway

   • John K. Davis
   • Zhongqi He
   • J. C. Spain

   Original paper Pages: 330 - 339