Immunogen sequence: FDSPEESPFG DLLHTMQRQK VWSEVNQAVL DYENRESTPK LAKLLKLLLW AQNELDQKKV KYPKMTDLSK GVIE. TWA1 was identified through a two hybrid-associated protein screen with RanBPM. TWA1 is well conserved through evolution and is localized within the nu