[PDF] Top 20 Voltage-Gated Proton Channels

... Conclusion Voltage-gated proton channels are widely expressed, occur- ring in species ranging from unicellular dinoflagellates and coccolithophores to ...these channels are unique, ... See full document

... of voltage-gated proton channels and ordinary voltage-gated cation ...2+ channels are tetramers formed from four copies of the illustrated subunit with its six membrane- ... See full document

... ion channels similar to other macrophages, including voltage-gated proton ...+ channels in microglia have properties similar to those in other ...+ channels has yet been demon- ... See full document

... do voltage-gated proton channels exist? A flippant answer to this question is ‘for the same reason that other ion channels exist!’ Cells need to regulate the flow of ions across their ... See full document

... about voltage-gated proton channels that remain ...the proton channel, most of the obvious and less obvious structure–function questions are still wide ...the proton channel ... See full document

... of voltage-gated pro- ton channels are ...ion channels are blocked by small peptides found in toxins or venom from bees, scor- pions, snakes, sea anemones, puffer fish, frog skin, ...isolate ... See full document

... of voltage-gated proton channels are reviewed, with an emphasis on comparing different ...ion channels are shared by all members of this ...these channels are ... See full document

... Abstract: Voltage-gated proton channels are highly proton selective ion channels that are present in many ...ion channels, detection of single-channel currents supports ... See full document

... the voltage gated proton channels differ in different cells, which may reflect differences in their respective ...functions. Voltage gated proton channels in snail ... See full document

... ⫹ channels and removing the driving force for H ⫹ ...implicate voltage-gated proton channels in pH i recovery from an acid load in rat type II alveolar epithelial cells in ...⫹ ... See full document

... TE. Voltage-Gated Proton Channels: Molecular Biology, Physiology, and Pathophysiology of the H V ...doi:10.1152/physrev.00011.2012.—Voltage-gated proton channels (H ... See full document

... occult proton efflux during the response, thereby indicating that proton channels are most likely ...membrane proton extrusion mechanisms (Na ⫹ /H ⫹ -antiport and H ⫹ - ATPase) are insensitive ... See full document

... H channels are extremely selective for H ( P H / P cation 10 6 ) (DeCoursey and Cherny, ...H channels exhibit time- and voltage-dependent gat- ing, and thus resemble ion channels more than ... See full document

... and voltage-gated proton channels (H V ...first proton currents in mam- malian cells in 1991, I needed to find a clear function for these mole- cules if the work was to become ... See full document

... age-gated proton channels are the first transporter to ...Inhibiting proton channels with Zn 2ⴙ resulted in profound acidification to levels that inhibit NADPH ...by proton ... See full document

... of voltage- gated proton channels in 1972 in bioluminescent dinoflagellates, where they were thought to trigger the fl ash by activating ...luciferase. Proton channel genes were ... See full document

... Ion channels function to conduct ions across cell membranes and the regulatory mechanism called gating offers a wide area for research into developing new chemical ...ligand gated ion channels and ... See full document

... Voltage-gated proton channels, H V 1, trigger bioluminescence in dinoflagellates, enable calcification in coccolithophores, and play multifarious roles in human ...the proton ... See full document

... Distinguishing these two classes of models may be difficult, especially when there is a sufficiently high degree of allosteric coupling, because the allosteric mechanism becomes indistinguishable from the HH model. Indi- ... See full document

... wild-type channels due to the presence of anionic Asp 112. Regulation of voltage gating by DpH is distinct from ...local proton concentration in the vicinity of S4 Arg residues 12 ...both ... See full document