Potassium channels: watching a voltage-sensor tilt and twist.
The fourth transmembrane helix (S4) is the primary voltage-sensor of voltage-gated ion channels. Recent studies have used fluorescence resonance energy transfer as a spectroscopic ruler to determine the nature and magnitude of the voltage-induced movement of S4 that leads to channel opening.
প্রধান লেখক: | |
---|---|
বিন্যাস: | Journal article |
ভাষা: | English |
প্রকাশিত: |
2000
|