Figure 1: Inactivation and KTX binding properties of the KcsA-Kv1.3 channel. Figure 2: Comparison of ssNMR data for KcsA-Kv1.3 at pH 7.5, pH 4.0, and in the porphyrin-bound state. Figure 3: Analysis ...

Researchers have discovered how potassium channels can slam shut, a control mechanism that allows neurons to regulate their firing frequency. June 7, 2001 — Researchers have discovered how potassium ...