Chemiosmotic Energy Conversion of the Archaebacterial Thermoacidophile Sulfolobus acidocaldarius : Oxidative Phosphorylation and the Presence of an F 0-Related N , N '-Dicyclohexylcarbodiimide-Binding Proteolipid

@inproceedings{LUBBENChemiosmoticEC,
  title={Chemiosmotic Energy Conversion of the Archaebacterial Thermoacidophile Sulfolobus acidocaldarius : Oxidative Phosphorylation and the Presence of an F 0-Related N , N '-Dicyclohexylcarbodiimide-Binding Proteolipid},
  author={MATHIAS LUBBEN and G. Schafer}
}
DSM 639 has been studied, addressing the question whether chemiosmotic proton gradients serve as an intermediate energy store driving an FFj-analogous ATP synthase. At pH 3.5, respiring S. acidocaldmarius cells developed an electrochemical potential of H+ ions, consditing mainly of a proton gradient and a small inside-negative membrane potential. The steady-state proton motive force of 140 to 160 mV was collapsed by protonophores, while N,N'-dicyclohexylcarbodilmide (DCCD) caused a… CONTINUE READING
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