Immunogen sequence: AECPTLGEAV TDHPDRLWAW EKFVYLDEKQ HAWLPLTIEI KDRLQLRVLL RREDVVLGRP MTPTQIGPSL LPIMWQLYPD GRYRSSDSSF WRLVYHIKID GVEDMLLE. Overexpression of the TCL1 gene in humans has been implicated in the development of mature T cell leukemia, in whi