FIG. 2.

EMSAs for the tyrosine-phosphorylation status of FKBP52 in HeLa cells stably transfected with wt or C-S mutant PEST-PTP or TC-PTP expression plasmids. Tyrosine-phosphorylated and dephosphorylated forms of FKBP52 are denoted by the arrow and the arrowhead, respectively.