Interaction of the C-terminal extension domain of αA-crystallin with Bax <i>in vivo</i>.

<p>293T cells transiently transfected with the empty vector (pRluc), full length αA- (αA_wt) or mutant αA- (αA_144-173) crystallin were further treated with 100 nM STS for 3 h before co-immunoprecipitation with anti-Bax antibody. The precipitated samples were then sequentially probed by western blot using anti-αA/αB and anti-Bax antibodies. IP: immunoprecipitated samples (<i>left panels</i>); CE: 20 µg of total proteins from whole cell extract (<i>right panels</i>).