Cargando…
Molecular Basis of pH and Ca(2+) Regulation of Aquaporin Water Permeability
Aquaporins facilitate the diffusion of water across cell membranes. We previously showed that acid pH or low Ca(2+) increase the water permeability of bovine AQP0 expressed in Xenopus oocytes. We now show that external histidines in loops A and C mediate the pH dependence. Furthermore, the position...
Autores principales: | Németh-Cahalan, Karin L., Kalman, Katalin, Hall, James E. |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
2004
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2234493/ https://www.ncbi.nlm.nih.gov/pubmed/15078916 http://dx.doi.org/10.1085/jgp.200308990 |
Ejemplares similares
-
Zinc Modulation of Water Permeability Reveals that Aquaporin 0 Functions as a Cooperative Tetramer
por: Németh-Cahalan, Karin L., et al.
Publicado: (2007) -
Molecular Basis of Aquaporin-7 Permeability Regulation by pH
por: Mósca, Andreia F., et al.
Publicado: (2018) -
Regulation of AQP0 water permeability is enhanced by cooperativity
por: Németh-Cahalan, Karin L., et al.
Publicado: (2013) -
Reduction of Skin pH during Treatment for Palmoplantar Hyperhidrosis: A Conjecture on the Role of pH-Regulated Water Channel, i.e. Aquaporin
por: Nakahigashi, Kyoko, et al.
Publicado: (2013) -
Allosteric mechanism of water channel gating by Ca(2+)–calmodulin
por: Reichow, Steve L., et al.
Publicado: (2013)