ones <span  title="" class="an ">&ensp;</span>The <span  title="" class="an ">&ensp;</span>properties <span  title="" class="an ">&ensp;</span>of <span  title="" class="an ">&ensp;</span>fast <span  title="" class="an ">&ensp;</span>gating <span  title="" class="an ">&ensp;</span>channels <span  title="" class="an ">&ensp;</span>included <span  title="" class="an ">&ensp;</span>a <span  title="" class="an ">&ensp;</span>conductance <span  title="" class="an ">&ensp;</span>of <span  title="" class="an ">&ens