DNAH8 and nervous system disorder: A Highly Conserved Glycine in a Hotspot for Neurological Disease Mutations in Na&lt;sup&gt;+&lt;/sup&gt;,K&lt;sup&gt;+&lt;/sup&gt;-ATPase Is Critical to Na&lt;sup&gt;+&lt;/sup&gt; and K&lt;sup&gt;+&lt;/sup&gt; Occlusion.