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FKBP3

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Template:PBB FK506-binding protein 3 is a protein that in humans is encoded by the FKBP3 gene.[1][2][3]

Function

The protein encoded by this gene is a member of the immunophilin protein family, which play a role in immunoregulation and basic cellular processes involving protein folding and trafficking. This encoded protein is a cis-trans prolyl isomerase that binds the immunosuppressants FK506 and rapamycin. It has a higher affinity for rapamycin than for FK506 and thus may be an important target molecule for immunosuppression by rapamycin.[3]

Interactions

FKBP3 has been shown to interact with YY1,[4] HDAC1,[4] Histone deacetylase 2[4] and Mdm2.[5]

References

  1. ^ Hung DT, Schreiber SL (Jun 1992). "cDNA cloning of a human 25 kDa FK506 and rapamycin binding protein". Biochem. Biophys. Res. Commun. 184 (2): 733–8. doi:10.1016/0006-291X(92)90651-Z. PMID 1374240.
  2. ^ Porat R, Poutsiaka DD, Miller LC, Granowitz EV, Dinarello CA (May 1992). "Interleukin-1 (IL-1) receptor blockade reduces endotoxin and Borrelia burgdorferi-stimulated IL-8 synthesis in human mononuclear cells". FASEB J. 6 (7): 2482–6. PMID 1532945.
  3. ^ a b "Entrez Gene: FKBP3 FK506 binding protein 3, 25kDa".
  4. ^ a b c Yang WM, Yao YL, Seto E (Sep 2001). "The FK506-binding protein 25 functionally associates with histone deacetylases and with transcription factor YY1". EMBO J. 20 (17): 4814–25. doi:10.1093/emboj/20.17.4814. PMC 125595. PMID 11532945.
  5. ^ Ochocka AM, Kampanis P, Nicol S, Allende-Vega N, Cox M, Marcar L, Milne D, Fuller-Pace F, Meek D (Feb 2009). "FKBP25, a novel regulator of the p53 pathway, induces the degradation of MDM2 and activation of p53". FEBS Lett. 583 (4): 621–6. doi:10.1016/j.febslet.2009.01.009. PMID 19166840.

Further reading