1. A site accessible to extracellular TEA⁺ and K⁺ influences intracellular Mg²⁺ block of cloned potassium channels

   • Uwe Ludewig
   • Christoph Lorra
   • Stefan H. Heinemann

   OriginalPaper Pages: 237 - 247

2. Fourier transform infrared spectroscopic study of ion binding and intramolecular interactions in the polar head of digalactosyldiacylglycerol

   • A. Menikh
   • M. Fragata

   OriginalPaper Pages: 249 - 258

3. Solvent modulation of the structural heterogeneity in FeIII myoglobin samples: a low temperature EPR investigation

   • Anna Rita Bizzarri
   • Salvatore Cannistraro

   OriginalPaper Pages: 259 - 267

4. Hydrophilic surface maps of channel-forming peptides: analysis of amphipathic helices

   • Ian D. Kerr
   • Mark S. P. Sansom

   OriginalPaper Pages: 269 - 277

5. The double ππ5.6 helix of gramicidin a predominates in unsaturated lipid membranes

   • S. V. Sychev
   • L. I. Barsukov
   • V. T. Ivanov

   OriginalPaper Pages: 279 - 288

6. Flexoelectric effects in model and native membranes containing ion channels

   • Alexander G. Petrov
   • Barbara A. Miller
   • Peter N. R. Usherwood

   OriginalPaper Pages: 289 - 300

7. Electrostatic interactions in gramicidin channels

   • G. Martinez
   • M. Sancho

   OriginalPaper Pages: 301 - 307