Recently, a recurrent de novo dominant mutation in UBTF (c.628G>A, p.Glu210Lys; UBTF E210K) was identified as the cause of a neurological disorder which has been named UBTF Neuroregression Syndrome (UNS), or Childhood-Onset Neurodegeneration with Brain Atrophy (CONDBA). This evidence concerns the gene UBTF and nervous system disorder.