Centrotemporal sharp wave EEG trait in rolandic epilepsy maps to Elongator Protein Complex 4 (ELP4).
Strug LJ, Clarke T, Chiang T, Chien M, Baskurt Z, Li W, Dorfman R, Bali B, Wirrell E, Kugler SL, et al. Eur J Hum Genet. 2009 Sep; 17(9):1171-81. Epub 2009 Jan 28.