The overall sequence similarity between the voltage-activated K + channels and cyclic nucleotide-gated ion channels from retinal and olfactory neurons suggests that they arose f...
Potassium channels catalyse the permeation of K+ ions across cellular membranes and are identified by a common structural motif, a highly conserved signature sequence of eight a...
Voltage-dependent ion channels are responsible for electrical signaling in neurons and other cells. The main classes of voltage-dependent channels (sodium-, calcium-, and potass...
The potassium channel from Streptomyces lividans is an integral membrane protein with sequence similarity to all known K + channels, particularly in the pore region. X-ray analy...
The mitochondrial permeability transition pore allows solutes with a m.w. approximately less than 1500 to equilibrate across the inner membrane. A closed pore is favored by cycl...
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