Effects of calcium channel blockers and DCMU on motility and the photophobic response of Gyrodinium dorsum Nils G. A. Ekelund Original Papers Pages: 187 - 190
Inhibition of Bradyrhizobium japonicum nifA-dependent nif gene activation by oxygen occurs at the NifA protein level and is irreversible Ines KullikHauke HenneckeHans-Martin Fischer Original Papers Pages: 191 - 197
Genetic analysis of inducible sexual agglutination ability in the yeast Saccharomyces cerevisiae Yoshiyuki Nakagawa Original Papers Pages: 198 - 202
Cloning of a DNA region from Bradyrhizobium japonicum encoding pleiotropic functions in heme metabolism and respiration Thomas M. RamseierBrigitte KaluzaHauke Hennecke Original Papers Pages: 203 - 212
Protonmotive force in Brevibacterium flavum: the lack of intracellular pH homeostasis Uldis Z. KalnenieksJuris B. SaulitisJuris E. Shivinka Original Papers Pages: 213 - 219
Isolation and characterization of thymidylate synthetase mutants of Xanthomonas maltophilia Thomas P. West Original Papers Pages: 220 - 222
Formation of Metallogenium-like structures by a manganese-oxiding fungus David EmersonRhea E. GarenWilliam C. Ghiorse Original Papers Pages: 223 - 231
Sulfate formation via ATP sulfurylase in thiosulfate- and sulfite-disproportionating bacteria Michael KrämerHeribert Cypionka Original Papers Pages: 232 - 237
Transport of branched-chain amino acids in Corynebacterium glutamicum Holger EbbighausenBrita WeilReinhard Krämer Original Papers Pages: 238 - 244
The ultrastructure of chemolithoautotrophic Gallionella ferruginea and Thiobacillus ferrooxidans as revealed by chemical fixation and freeze-etching Susanne LüttersH. H. Hanert Original Papers Pages: 245 - 251
Chloroflexus aurantiacus secretes 3-hydroxypropionate, a possible intermediate in the assimilation of CO2 and acetate Helge Holo Original Papers Pages: 252 - 256
The separate roles of PQQ and apo-enzyme syntheses in the regulation of glucose dehydrogenase activity in Klebsiella pneumoniae NCTC 418 R. W. J. HommesP. T. D. HermanO. M. Neijssel Original Papers Pages: 257 - 260
The influence of the culture pH value on the direct glucose oxidative pathway in Klebsiella pneumoniae NCTC 418 R. W. J. HommesP. W. PostmaO. M. Neijssel Original Papers Pages: 261 - 267
Environmental control of metabolic fluxes in thermotolerant methylotrophic Bacillus strains Anthony G. BrookeElizabeth M. WatlingDavid W. Tempest Original Papers Pages: 268 - 273
Uridine and dolichyl diphosphate activated oligosaccharides are intermediates in the biosynthesis of the S-layer glycoprotein of Methanothermus fervidus Evamarie HartmannHelmut König Original Papers Pages: 274 - 281
Changes in protein composition of facultatively aerobic sulfur-dependent archaebacteria depending on growth conditions Arnulf KletzinAndreas SegererFriedrich Klink Short Communication Pages: 282 - 284
Effect of environmental phosphate concentration on protein export by Bacillus licheniformis NCIB 6346 M. J. LancasterC. W. KeevilR. C. W. Berkeley Erratum Pages: 285 - 285
