Gas vesicle formation in halophilic Archaea F. PfeiferKerstin KrügerSonja Offner Mini-review Pages: 259 - 268
Anaerobic mineralization of cholesterol by a novel type of denitrifying bacterium J. HarderChristina Probian Original paper Pages: 269 - 274
Purification and characterization of pyruvate:ferredoxin oxidoreductase from Hydrogenobacter thermophilus TK-6 Ki-Seok YoonMasaharu IshiiY. Igarashi Original paper Pages: 275 - 279
Efficient production of heat-labile enterotoxin mutant proteins by overexpression of dsbA in a degP-deficient Escherichia coli strain C. WülfingR. Rappuoli Original paper Pages: 280 - 283
Genetic determination of polygalacturonase production in wild-type and laboratory strains of Saccharomyces cerevisiae Pilar BlancoCarmen SieiroTomás G. Villa Original paper Pages: 284 - 288
Purification and characterization of phosphoenolpyruvate carboxykinase from the anaerobic ruminal bacterium Ruminococcus flavefaciens L. SchöckeP. J. Weimer Original paper Pages: 289 - 294
A novel membrane-bound flavocytochrome c sulfide dehydrogenase from the colourless sulfur bacterium Thiobacillus sp. W5 J. M. VisserGovardus A. H. de JongJ. Gijs Kuenen Original paper Pages: 295 - 301
Phylogeny and molecular fingerprinting of green sulfur bacteria J. OvermannChristian Tuschak Original paper Pages: 302 - 309
1-Methoxypyrene and 1,6-dimethoxypyrene: two novel metabolites in fungal metabolism of polycyclic aromatic hydrocarbons Thomas WunderJens MarrHeidrun Anke Original paper Pages: 310 - 316
Temperature-sensitive mutants of Corynebacterium ammoniagenes ATCC 6872 with a defective large subunit of the manganese-containing ribonucleotide reductase C.-H. LuoJens HansenG. Auling Original paper Pages: 317 - 324