:Comment : :Reference : : Characterization of a Shaw-related potassium channel family in rat brain, The EMBO Journal, vol.11, no.7,2473-2486 (1992) NEURON { SUFFIX SKv3_1 USEION k READ ek WRITE ik RANGE gSKv3_1bar, gSKv3_1, ik } UNITS { (S) = (siemens) (mV) = (millivolt) (mA) = (milliamp) } PARAMETER { gSKv3_1bar = 0.00001 (S/cm2) } ASSIGNED { v (mV) ek (mV) ik (mA/cm2) gSKv3_1 (S/cm2) mInf mTau } STATE { m } BREAKPOINT { SOLVE states METHOD cnexp gSKv3_1 = gSKv3_1bar*m ik = gSKv3_1*(v-ek) } DERIVATIVE states { rates() m' = (mInf-m)/mTau } INITIAL{ rates() m = mInf } PROCEDURE rates(){ UNITSOFF mInf = 1/(1+exp(((v -(18.700))/(-9.700)))) mTau = 0.2*20.000/(1+exp(((v -(-46.560))/(-44.140)))) UNITSON }