1. Introduction

   • Diana S. Beattie

   EditorialNotes Pages: 191 - 193

2. Thebc ₁ complexes ofRhodobacter sphaeroides andRhodobacter capsulatus

   • Robert B. Gennis
   • Blanca Barquera
   • Fevzi Daldal

   Minireview Pages: 195 - 209

3. Random mutant generation and its utility in uncovering structural and functional features of cytochromeb inSaccharomyces cerevisiae

   • Anne-Marie Colson

   Minireview Pages: 211 - 220

4. What information do inhibitors provide about the structure of the hydroquinone oxidation site of ubihydroquinone: Cytochromec oxidoreductase?

   • T. A. Link
   • U. Haase
   • G. von Jagow

   Minireview Pages: 221 - 232

5. A proposed pathway of proton translocation through thebc complexes of mitochondria and chloroplasts

   • Diana S. Beattie

   Minireview Pages: 233 - 244

6. Mutational analysis of assembly and function of the iron-sulfur protein of the cytochromebc ₁ complex inSaccharomyces cerevisiae

   • Laurie A. Graham
   • Ulrich Brandt
   • Bernard L. Trumpower

   Minireview Pages: 245 - 257

7. Mitochondrial ubiquinol-cytochromec reductase complex: Crystallization and protein: Ubiquinone interaction

   • Chang-An Yu
   • Linda Yu

   Minireview Pages: 259 - 273

8. Complementation of aChlamydomonas reinhardtii mutant defective in the nuclear gene encoding the chloroplast coupling factor 1 (CF₁) γ-subunit (atpC)

   • Eric J. Smart
   • Bruce R. Selman

   Original Articles Pages: 275 - 284

9. Kinetic models of coupling between H⁺ and Na⁺-translocation and ATP synthesis/hydrolysis by F₀F₁-ATPases: Can a cell utilize both\(\Delta \bar \mu _{H^ + } \) and\(\Delta \bar \mu _{Na^ + } \) for ATP synthesis underin vivo conditions using the same enzyme?

   • Boris N. Kholodenko

   Original Articles Pages: 285 - 295

10. Effects of Zn²⁺ on the activity and binding of the mitochondrial ATPase inhibitor protein, IF₁

    • William Rouslin
    • Charles W. Broge
    • Boris V. Chernyak

    Original Articles Pages: 297 - 306

11. Inhibition of the mitochondrial calcium uniporter by antibodies against a 40-kDa glycorprotein^T

    • Nils-Erik L. Saris
    • Tatjana V. Sirota
    • Galina D. Mironova

    Original Articles Pages: 307 - 312

12. Concerning the mechanism of increased thermogenesis in rats treated with dehydroepiandrosterone

    • Valentina Bobyleva
    • Nancy Kneer
    • Henry A. Lardy

    Original Articles Pages: 313 - 321