n ">&ensp;</span><span  title="CAP" class="an CAP">HT</span><span  title="" class="an ">&ensp;</span>A <span  title="" class="an ">&ensp;</span><span  title="Function" class="an Function">receptor</span><span  title="" class="an ">&ensp;</span><span  title="CAP" class="an CAP">ABSTRACT</span><span  title="CAP" class="an CAP">&ensp;</span><span  title="CAP" class="an CAP">TRUNCATED</span><span  title="CAP" class="an CAP">&ensp;</span><span  title="CAP" class="an CAP">AT</span><span  title="CAP" class="an CAP