Variants found by Ortega-Moreno were all in known epilepsy-associated genes (KCNQ2, CDKL5, STXBP1, SCN1A, PCDH19, POLG, SLC2A1, ARX, ALG13, CHD2, SYNGAP1, and GRIN1) [13]. Here, ALG13 is linked to epilepsy.