Immunogen sequence: YTYPENWRAF KALIAAQYSG AQVRVLSAPP HFHFGQTNRT PEFLRKFPAG KVPAFEGDDG FCVFESNAIA YYVSNEELRG STPEAAAQVV QWVSFADSDI. EF-1 (elongation factor-1) is a multi-protein complex that is responsible for the delivery of aminoacyl-tRNAs to the riboso