1. The arrangement of F-actin and microtubules during germination of Mucor rouxii sporangiospores

   • Jiri Hasek
   • Salomon Bartnicki-Garcia

   Original Papers Pages: 363 - 369

2. A novel, “hidden” penicillin-induced death of staphylococci at high drug concentration, occurring earlier than murosome-mediated killing processes

   • Peter Giesbrecht
   • Thomas Kersten
   • Jörg Wecke

   Original Papers Pages: 370 - 383

3. Threonine is present instead of cysteine at the active site of urease from Staphylococcus xylosus

   • Joachim Jose
   • Udo Klaus Schäfer
   • Heinrich Kaltwasser

   Original Papers Pages: 384 - 392

4. Urease from Staphylococcus saprophyticus: purification, characterization and comparison to Staphylococcus xylosus urease

   • Udo Klaus Schäfer
   • Heinrich Kaltwasser

   Original Papers Pages: 393 - 399

5. Inactivation of Escherichia coli threonine synthase by dl-Z-2-amino-5-phosphono-3-pentenoic acid

   • Bernd Laber
   • Steve D. Lindell
   • Hans-Dieter Pohlenz

   Original Papers Pages: 400 - 403

6. Characterization of the Rhizobium leguminosarum biovar phaseoli nifA gene, a positive regulator of nif gene expression

   • Jan Michiels
   • Inge D'hooghe
   • Jos Vanderleyden

   Original Papers Pages: 404 - 408

7. Isolation, identification and characterisation of a soil bacterium producing an enzyme with l-phenylalanine oxidase activity

   • G. M. Brearley
   • C. P. Price
   • P. M. Hammond

   Original Papers Pages: 409 - 413

8. Isolation of Serratia marcescens mutants which could overproduce and excrete Escherichia coli alkaline phosphatase and beta-lactamase

   • S. Asdornnithee
   • K. Akiyama
   • R. Takata

   Original Papers Pages: 414 - 417

9. Neighboring plasmid sequences can affect Mini-Mu DNA transposition in the absence of expression of the bacteriophage Mu semi-essential early region

   • Josée Harel
   • Michael S. DuBow

   Original Papers Pages: 418 - 424

10. Evidence for the involvement of multiple pathways in the biodegradation of 1- and 2-methylnaphthalene by Pseudomonas putida CSV86

    • Milind C. Mahajan
    • Prashant S. Phale
    • Chelakara S. Vaidyanathan

    Original Papers Pages: 425 - 433

11. Comparative aspects of utilization of sulfonate and other sulfur sources by Escherichia coli K12

    • Maria R. Uria-Nickelsen
    • Edward R. Leadbetter
    • Walter Godchaux III

    Original Papers Pages: 434 - 438

12. Restriction endonucleases from Selenomonas ruminantium which recognize and cleave 5′-AT/TAAT-3′

    • Peter Pristaš
    • Ivan Vanat
    • Peter Javorský

    Short Communications Pages: 439 - 441

13. Interactions of H₂ and carbon metabolism in moderating nitrogenase activity of the Gunnera/Nostoc symbiosis

    • Hui-Min Man
    • Warwick B. Silvester

    Short Communications Pages: 442 - 444