Mitochondrial FKBP51 translocates to the nucleus and colocalizes with hTERT.
FKBP51 is a novel member of the Hsp90-based heterocomplex associated to hTERT.
Telomerase activity is enhanced by FKBP51.
FKBP52 is also a component of the hTERT-Hsp90 able to favor telomerase activity.