Where the genes have no names – KIAA2022 in epileptic encephalopathy

No name. The speed of gene discovery in human epilepsies is sometimes so fast that genetics beats biology. Some genes are implicated in disease faster than our ability to name them. In a recent publication, we describe the epilepsy phenotype of an X-linked gene that is only known by an identifier that indicates how little we know about it: KIAA2022. In contrast to a phenotype in males that is mainly characterized by intellectual disability, de novo mutations in KIAA2022 in females results in intractable myoclonic epilepsy. Continue reading