NXF5, a novel member of the nuclear RNA export factor family, is lost in a male patient with a syndromic form of mental retardation.
Jun L, Frints S, Duhamel H, Herold A, Abad-Rodrigues J, Dotti C, Izaurralde E, Marynen P, Froyen G. Curr Biol. 2001 Sep 18; 11(18):1381-91.