PURA. The title of this blog, Beyond the Ion Channel, is intended to reflect the wide variety of genes that can cause epilepsy and related neurodevelopmental conditions. Our last post on CACNA1A brought us back to channelopathies, so this blog post will again shift our focus. This post will introduce the new gene page for PURA, a gene that we did not feature as prominently as we should have. Here are five things to know about PURA, which is relatively recent to be described as a condition, and is likely more common than originally thought.