Unc-50 inner nuclear membrane RNA binding protein XFISNKYLVK RQSRDYDVEW GYAFDVHLNA FYPLLVILHF IQLFFINHVI LTDTFIGYLV GNTLWLVAVG YYIYVTFLGY SVWIPFFSSI AIFEKYSNSS VSICTSDSAL RAFPGTGMEL HPYSLFFL