Anu Tyagi, Tofayel Ahmed, Shi Jian, Saumya Bajaj, Seow Theng Ong, Stephanie Shee Min Goay, Yue Zhao, Igor Vorobyov, Changlin Tian, K. George Chandy, Shashi Bhushan Proceedings of the National Academy ...

Potassium channels are responsible for the selective permeation of K⁺ ions across cell membranes. K⁺ ions permeate in single file through the selectivity filter, a narrow pore lined by backbone ...

Potassium channels are essential membrane proteins that enable the selective and rapid transport of K⁺ ions, a process fundamental to cellular excitability and signal transduction. Recent research has ...

Researchers reveal how the presence of bulky aromatic amino acids at positions 1 and 3 of the aromatic/arginine selectivity filter determines urea and boric acid permeability in Aquaporin 10 paralogs.