Proton circuits in biological energy interconversions.
R. J. Williams
AI summary
90% confidenceMES research in energy, microbial. SOURCES AND SINKS OF PROTON GRADIENTS .••••• •..•.••......••••........•.••••.......
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Abstract
SOURCES AND SINKS OF PROTON GRADIENTS .••••• •..•.••......••••........•.••••........• 74 Organelle (Bacterial) ATPase 74 Structures of Energy-Transducing Systems 75 Proton EIE2 A TPase of the Outer Membrane .... .. . ........ . . .. . . ........ . . .. 79 Proton Gradient Production Systems: Summary of General Characteristics 8 1 Proton/ X Exchangers ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . 82 DISTRIBUTIONS OF PROTON SOURCES AND SINKS AWNG MEMBRANES 83 Circuits Along Membranes and Within the Cytoplasm ........ . . . . . . .. . . . . . . . . . .. . . . .. . . . . . . . . . . . . . . 85 Proton Gradients and Intracellular Metabolism 87 Structures Interacting With Proton Flow..... . . . . . . . ...... . . . . . . ........ . . . . . 88 The Grey Volume Between Source and Sink 88 Studies of Bilayer Films . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........ ...... . . . . . . . . . . . . . . . 89 PROTON FLOW ...... ...... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . 90 Selectivity and Proton Channels . . . . . . . . . . . . . . . . . . ........ . . . . . . . . . . . .... . . . . . . ......... . . . . . .... 90 Basic Ideas on Proton Conduction 90 Protein Proton Conductors ...... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . 92 pKa Values ...... : . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . 93 Swinging-Arm (Piggyback) Conduction ......... . . . . . . . ....... . . . ........ ... ..... . . . . . . ....... . . . . . . . ..... 94 Biological Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 94
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Identifiers
- Journal
- Annual Review of Biophysics and Biophysical Chemistry
- Year
- 1988