KCNK4 and epilepsy: Syndromes with epilepsy are caused by ADNP, ARID1A, CASR, CHD7, COL3A1, DGUOK, KCNK4, KMT2A, KMT2C, MECP2, NIPBL, PIGO, SETBP1 and UBE3A et al. (Supplementary Table S1).