Fig. (5) Cytotoxic and self-activation detection. A, B: pGBKT7-CsTCTP1 and pGBKT7 transformants incubated at SD/-Trp medium. C, D: pGBKT7-CsTCTP1 and pGBKT7 transformants incubated at SD/-Trp-Leu medium. E, F: pGBKT7-CsTCTP1 and pGBKT7 transformants incubated at SD/-Trp-His-Ade medium.