<?xml version="1.0" encoding="ISO-8859-1"?>
<neuroml xmlns="http://www.neuroml.org/schema/neuroml2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.neuroml.org/schema/neuroml2 https://raw.github.com/NeuroML/NeuroML2/development/Schemas/NeuroML2/NeuroML_v2beta4.xsd" id="NeuroML_ionChannel">

    <notes>NeuroML file containing a single ion channel</notes>
    
    <ionChannel id="Kdrfastngf" conductance="1pS" type="ionChannelHH" species="k">
    <!-- not the same as ch_Kdrfastngf.mod, because those parameters are changed from hoc level ... - András -->
        
        <notes>Fast delayed rectifier K+ channel description for neurogliaform family (from Yuen and Durand 1991, modeled by Marianne Bezaire)</notes> 
        <!-- also suitable for Ivy cells-->
        <gateHHrates id="n" instances="4">
            <q10Settings type="q10ExpTemp" q10Factor="3" experimentalTemp="34 degC"/> 
            <forwardRate type="HHExpLinearRate" rate="0.42per_ms" midpoint="-9mV" scale="6mV"/>
            <reverseRate type="Bezaire_Kdrfastngf_betaq"/>
        </gateHHrates>
                            
    </ionChannel>
    
    
    <ComponentType name="Bezaire_Kdrfastngf_betaq"
            extends="baseVoltageDepRate"
            description="reverse rate to describe Kdrfastngf">
        
        <Constant name="TIME_SCALE" dimension="time" value="1 ms"/>
        <Constant name="VOLT_SCALE" dimension="voltage" value="1 mV"/>
        
        <Dynamics>
            <DerivedVariable name="V" dimension="none" value="v / VOLT_SCALE"/>       
            <DerivedVariable name="r" dimension="per_time" value="((0.264) / (exp((V+34)/40))) / TIME_SCALE" exposure="r"/>          
        </Dynamics>
          
    </ComponentType>
    
</neuroml>