Cargando…
Correlation between structure and function in phosphatidylinositol lipid–dependent Kir2.2 gating
Inward rectifier K(+)(Kir) channels regulate cell membrane potential. Different Kir channels respond to unique ligands, but all are regulated by phosphatidylinositol 4,5-bisphosphate (PI(4,5)P(2)). Using planar lipid bilayers, we show that Kir2.2 exhibits bursts of openings separated by long quiesce...
Autores principales: | Zhang, Yuxi, Tao, Xiao, MacKinnon, Roderick |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
National Academy of Sciences
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8944589/ https://www.ncbi.nlm.nih.gov/pubmed/35286194 http://dx.doi.org/10.1073/pnas.2114046119 |
Ejemplares similares
-
The membrane electric field regulates the PIP(2)-binding site to gate the KCNQ1 channel
por: Mandala, Venkata Shiva, et al.
Publicado: (2023) -
Freestanding lipid bilayer tensiometer for the study of mechanosensitive ion channels
por: Pérez-Mitta, Gonzalo, et al.
Publicado: (2023) -
Membrane protein isolation and structure determination in cell-derived membrane vesicles
por: Tao, Xiao, et al.
Publicado: (2023) -
Gβγ activates PIP2 hydrolysis by recruiting and orienting PLCβ on the membrane surface
por: Falzone, Maria E., et al.
Publicado: (2023) -
The mechanism of Gα(q) regulation of PLCβ3-catalyzed PIP2 hydrolysis
por: Falzone, Maria E., et al.
Publicado: (2023)