P">SEL</span><span  title="" class="an ">&ensp;</span>suggesting <span  title="" class="an ">&ensp;</span>that <span  title="" class="an ">&ensp;</span>N <span  title="" class="an ">&ensp;</span>type <span  title="" class="an ">&ensp;</span><span  title="ProteinName" class="an ProteinName">Ca</span><span  title="" class="an ">&ensp;</span>channels <span  title="" class="an ">&ensp;</span>and <span  title="" class="an ">&ensp;</span>partly <span  title="" class="an ">&ensp;</span>Q <span  title="" class="an 