..., A helix, B helix, C helix and D helix. Calmodulin (not shown in the cartoon) binds to A helix and B helix in a way that C lobe binds to A helix, whereas N lobe binds to B helix. D helix has coiled-coil structure which is involved in tetramerization. ion channel membrane potential...

... production and for pathologies resulting from substantial succinate oxidation in vivo . bioenergetics ischaemia-reperfusion injury membrane potential mitochondria reactive oxygen species thermodynamics The operation of a biological system is like the operation of a factory: each machine...

... © 2019 The Author(s). Published by Portland Press Limited on behalf of the Biochemical Society 2019 cardiomyocytes endocytosis membrane potential polyamine transporter polyamines spermidine In an impressive study, Eisenberg et al. showed that supplementation with the naturally...

... for this possibility. It is only ROS production from succinate under reverse electron-flow conditions that is sensitive to membrane potential fluctuations, and so only this type of ROS production could be affected; however, the conditions under which succinate-supported ROS production is observed include succinate...

...Kenichi Ataka; Joachim Heberle The present study surveys a novel approach to studies of membrane proteins whose catalytic action is driven by the redox potential or by the membrane potential. We introduce SEIRAS (surface-enhanced IR absorption spectroscopy) to probe a monolayer of membrane protein...

... potential. A study of Drosophila mitochondria respiring glycerol 3-phosphate revealed that membrane potential-sensitive ROS production from complex I following reverse electron flow was on the matrix side of the inner membrane. A 10 mV decrease in membrane potential was enough to abolish around 70...

...P. O'Shea The interactions of (macro-)molecules with biological membranes underlies much of cell biology. This paper outlines many of the factors that must be taken into account in order to understand fully the nature of these interactions. These include some roles of the membrane potentials...