Shaker, Shal, Shab, and Shaw express independent K + current systems Modes of regulation of shab K+ channel activity by the Kv8.1 subunit. New modulatory alpha subunits for mammalian Shab K+ channels Voltage sensitivity and gating charge in Shaker and Shab family potassium channels A mouse brain homolog of the Drosophila Shab K+ channel with conserved delayed-rectifier properties. Genetic analysis of Drosophila neurons: Shal, Shaw, and Shab encode most embryonic potassium currents. The major delayed rectifier in both Drosophila neurons and muscle is encoded by Shab. Temporal regulation of Shaker- and Shab-like potassium channel gene expression in single embryonic spinal neurons during K+ current ... Contrasting immunohistochemical localizations in rat brain of two novel K+ channels of the Shab subfamily. Kv8.1, a new neuronal potassium channel subunit with specific inhibitory properties towards Shab and Shaw channels.