Article
Independent activation of distinct pores in dimeric TMEM16A channels.
The Journal of general physiology - 1 Nov 2016
Jeng Grace, Aggarwal Muskaan, Yu Wei-Ping, Chen Tsung-Yu
Abstract excerpt
The TMEM16 family encompasses Ca2+-activated Cl- channels (CaCCs) and lipid scramblases. These proteins are formed by two identical subunits, as confirmed by the recently solved crystal structure of a TMEM16 lipid scramblase. However, the high-resolution structure did not provide definitive information regarding the pore architecture of the TMEM16 channels. In this study, we express TMEM16A channels constituting...
Topics
- Animals
- Anoctamin-1
- Binding Sites
- Calcium
- Chloride Channels
- HEK293 Cells
- Humans
- Ion Channel Gating
- Mice
- Mutation
- Protein Binding
- Protein Subunits
