by using adeno-sv40 hybrid virus-infected or plasmid-transfected target cells expressing known fragments of t antigen , we found that lysis by ten of these clones requires expression in target cells of determinants within the carboxy-terminal 185 amino acids of t antigen , whereas lysis by the three remaining clones requires expression in target cells of amino-terminal determinants on a 33k fragment of t antigen .
C0042776
virus
C0003343
t antigen