Fig. 4. Sensitivity of mammalian 2P domain K+channels to arachidonic acid, extracellular acidosis, chloroform, halothane, and isoflurane. In the absence of symbol, the properties of the channel have not been determined. Adapted from Patel et al. , 15Gray et al. , 16Girard et al. , 25Patel et al. , 37Kim et al. , 41and Rajan et al. 48