Cam0 containing a histidine tag was purified from *E. coli*, immobilized on beads containing cobalt, and incubated with cellular lysates of a *C. neoformans* strain containing a fusion of Cna0 to green fluorescent protein (Cna0-GFP) in the presence of DMSO or toremifene (TOR; 00 µg/ml). The blots of input and beads alone are shown as controls. The experiment was performed t