2.6 Adaptive Mechanisms of Extreme Alkaliphiles

作者: Terry Ann Krulwich , Masahiro Ito , Masato Morino , Makoto Fujisawa , Jun Liu

DOI:

关键词: Oxidative phosphorylationBioenergeticsAntiporterChemistryBiochemistry

摘要: Prologue . 120 Introduction Cytoplasmic pH Homeostasis: The Central Challenge 121 Growth of Extreme Alkaliphiles at Alkaline Values Not Tolerated by Neutralophiles 123 Na/H Antiporters: Key Participants in Homeostasis 124 Redundancy the Cation/Proton Antiporter Complements Alkaliphiles, and Importance Mrp-Type Antiporters Alkaliphily 125 Additional Structural, Enzymatic, Metabolic Strategies for Homeostasis, Their Built-In Redundancies 130 A Low Bulk Protonmotive Force (pmf) Resulting from Successful Its Bioenergetic Consequences 131 Oxidative Phosphorylation 132 Conclusions 135 Cross-References

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