FKBP52/FKBP4 Antibody

Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line. PVDF membrane was probed with 0.3 µg/mL of Human/Mouse/Rat FKBP52 Antigen Affinity‑purified Polyclonal Antibody (Catalog # AF4095) followed by HRP-conjugated Anti‑Goat IgG Secondary Antibody (Catalog # HAF109). A specific band was detected for FKBP52 at approximately 52 kDa (as indicated). This experiment was conducted using Immunoblot Buffer Group 2.

• Reactivity: Hu, Mu, Rt
• Applications: WB
• Clonality: Polyclonal
• Host: Goat
• Conjugate: Unconjugated
• Concentration: LYOPH

FKBP52/FKBP4 Antibody Summary

• Immunogen: E. coli-derived recombinant human FKBP52
  Met1-Ala459
  Accession # Q02790
• Specificity: Detects endogenous human, mouse and rat FKBP52 in Western blots. In Western blots, this antibody does not cross-react with recombinant human FKBP12, FKBP13, FKBP38 or FKBP51.
• Source: N/A
• Isotype: IgG
• Clonality: Polyclonal
• Host: Goat
• Gene: FKBP4
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Western Blot 0.3 ug/mL

Packaging, Storage & Formulations

• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
• Buffer: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
• Preservative: No Preservative
• Concentration: LYOPH
• Reconstitution Instructions: Reconstitute at 0.2 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for FKBP52/FKBP4 Antibody

• 51 kDa FK506-binding protein
• 52 kDa FKBP
• 59 kDa immunophilin
• EC 5.2.1.8
• FK506 binding protein 4, 59kDa
• FK506-binding protein 4 (59kD)
• FK506-binding protein 4
• FKBP4
• FKBP-4
• FKBP51
• FKBP52
• FKBP-52
• FKBP52T-cell FK506-binding protein, 59kD
• FKBP59
• FKBP5952 kDa FK506-binding protein
• HBI
• HSP binding immunophilin
• Hsp56
• HSP-binding immunophilin
• Immunophilin FKBP52
• p52
• p59
• peptidyl-prolyl cis-trans isomerase FKBP4
• peptidylprolyl cis-trans isomerase
• PPIase FKBP4
• PPIase
• Rotamase

Background

FK506 binding protein, 52 kDa molecular weight (FKBP52), also called FKBP4, is a peptidyl-prolyl isomerase that catalyzes the transition between cis- and trans- proline residues critical for proper folding of proteins. It associates with HSP90 complexes that are critical for the proper folding of steroid receptors. FKBP52 knockout mice have abnormal reproductive organ development due to disruption of androgen receptor folding.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Publications for FKBP52/FKBP4 Antibody (AF4095)(1)

Publication using AF4095

• AJH Albaghdadi, K Coyle, FWK Kan Low-Dose Tacrolimus Promotes the Migration and Invasion and Nitric Oxide Production in the Human-Derived First Trimester Extravillous Trophoblast Cells In Vitro International Journal of Molecular Sciences, 2022-07-29;23(15):. 2022-07-29 [PMID: 35955565] (Western Blot, Human)

Bioinformatics

• Gene Symbol: FKBP4
• Uniprot:
  • Q02790()