1. Functional citric acid cycle in an arcA mutant of Escherichia coli during growth with nitrate under anoxic conditions

   • Corinna Prohl
   • Birgit Wackwitz
   • G. Unden

   Original paper Pages: 1 - 7

2. Aerobic chemolithoautotrophic growth and RubisCO function in Rhodobacter capsulatus and a spontaneous gain of function mutant of Rhodobacter sphaeroides

   • G. C. Paoli
   • F. R. Tabita

   Original paper Pages: 8 - 17

3. Cloning and characterization of a Rhizobium meliloti nonspecific acid phosphatase

   • Shiping Deng
   • Michael L. Summers
   • T. R. McDermott

   Original paper Pages: 18 - 26

4. Carboxin resistance in Paracoccus denitrificans conferred by a mutation in the membrane-anchor domain of succinate:quinone reductase (complex II)

   • Mikael Matsson
   • Brian A. C. Ackrell
   • L. Hederstedt

   Original paper Pages: 27 - 37

5. Two malate dehydrogenases in Methanobacterium thermoautotrophicum

   • Heather Thompson
   • Adrian Tersteegen
   • R. Hedderich

   Original paper Pages: 38 - 42

6. Identification and characterization of IS1302, a novel insertion element from Wolinella succinogenes belonging to the IS3 family

   • Jörg Simon
   • A. Kröger

   Original paper Pages: 43 - 49

7. Two membrane anchors of Wolinella succinogenes hydrogenase and their function in fumarate and polysulfide respiration

   • Roland Gross
   • Jörg Simon
   • A. Kröger

   Original paper Pages: 50 - 58

8. Sulfide oxidation in the phototrophic sulfur bacterium Chromatium vinosum

   • Michael Reinartz
   • Jürgen Tschäpe
   • C. Dahl

   Original paper Pages: 59 - 68