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. 2010 Feb 5;285(13):9770–9779. doi: 10.1074/jbc.M109.032466

FIGURE 3.

FIGURE 3.

Bcl-2 interacts with the TPR domain of FKBP38 via an HSP90-independent pathway. A, B104 cells were transfected with plasmid pEYFP-Bcl-2 either alone or together with FKBP38 constructs (pXJ-FLAG-FKBP38 and -FKBP38ΔTPR). Then cell lysates were immunoprecipitated (IP) with anti-FLAG antibody and analyzed by immunoblotting with anti-HSP90, anti-GFP, and anti-FLAG antibodies. B, in similar experiments, cells were transfected with pEYFP-Bcl-2 and pXJ-FLAG-FKBP38 wild-type or mutant constructs, FKBP38 (K167G/R168G), FKBP38 (N172K), and FKBP38 (K284G/R252G).