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Rat Anti-FKBP5 (AA 1-1457) Recombinant Antibody (CBXF-2645) (CBMAB-F3065-CQ)

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Summary

Host Animal
Rat
Specificity
Human, Mouse, Rat
Clone
CBXF-2645
Antibody Isotype
IgG2b
Application
WB

Basic Information

Immunogen
E. coli-derived recombinant human FKBP51, Met1-Val457, Accession # Q13451
Specificity
Human, Mouse, Rat
Antibody Isotype
IgG2b
Clonality
Monoclonal
Application Notes
The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.

Formulations & Storage [For reference only, actual COA shall prevail!]

Format
Lyophilized
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with trehalose
Concentration
LYOPH
Storage
Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.
Epitope
AA 1-1457

Target

Full Name
FK506 Binding Protein 5
Introduction
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 to the immunosuppressants FK506 and rapamycin. It is thought to mediate calcineurin inhibition. It also interacts functionally with mature hetero-oligomeric progesterone receptor complexes along with the 90 kDa heat shock protein and P23 protein. This gene has been found to have multiple polyadenylation sites. Alternative splicing results in multiple transcript variants.
Entrez Gene ID
Human2289
Mouse14229
Rat361810
UniProt ID
HumanQ13451
MouseQ64378
RatQ5U2T9
Alternative Names
FK506 Binding Protein 5; 54 KDa Progesterone Receptor-Associated Immunophilin; 51 KDa FK506-Binding Protein; Androgen-Regulated Protein 6; HSP90-Binding Immunophilin; FK506-Binding Protein 5; PPIase FKBP5; 51 KDa FKBP; FF1 Antigen; EC 5.2.1.8; Rotamase; FKBP-51;
Function
Immunophilin protein with PPIase and co-chaperone activities (PubMed:11350175).

Component of unligated steroid receptors heterocomplexes through interaction with heat-shock protein 90 (HSP90). Plays a role in the intracellular trafficking of heterooligomeric forms of steroid hormone receptors maintaining the complex into the cytoplasm when unliganded (PubMed:12538866).

Acts as a regulator of Akt/AKT1 activity by promoting the interaction between Akt/AKT1 and PHLPP1, thereby enhancing dephosphorylation and subsequent activation of Akt/AKT1 (PubMed:28147277).
Biological Process
Chaperone-mediated protein folding Source: UniProtKB
Protein folding Source: ProtInc
Protein peptidyl-prolyl isomerization Source: GO_Central
Response to bacterium Source: Ensembl
Cellular Location
Cytoplasm; Nucleus
PTM
Acetylation impairs ability to promote interaction between Akt/AKT1 and PHLPP1 (PubMed:28147277). Deacetylation by SIRT7 promotes interaction between Akt/AKT1 and PHLPP1, leading to suppress Akt/AKT1 activation (PubMed:28147277).
More Infomation

Kageyama, K., Iwasaki, Y., Watanuki, Y., Niioka, K., & Daimon, M. (2021). Differential effects of Fkbp4 and Fkbp5 on regulation of the proopiomelanocortin gene in murine AtT-20 corticotroph cells. International Journal of Molecular Sciences, 22(11), 5724.

Bierer, L. M., Bader, H. N., Daskalakis, N. P., Lehrner, A., Provençal, N., Wiechmann, T., ... & Yehuda, R. (2020). Intergenerational effects of maternal holocaust exposure on FKBP5 methylation. American Journal of Psychiatry, 177(8), 744-753.

Zannas, A. S., Jia, M., Hafner, K., Baumert, J., Wiechmann, T., Pape, J. C., ... & Binder, E. B. (2019). Epigenetic upregulation of FKBP5 by aging and stress contributes to NF-κB–driven inflammation and cardiovascular risk. Proceedings of the National Academy of Sciences, 116(23), 11370-11379.

Klinger-König, J., Hertel, J., Van der Auwera, S., Frenzel, S., Pfeiffer, L., Waldenberger, M., ... & Grabe, H. J. (2019). Methylation of the FKBP5 gene in association with FKBP5 genotypes, childhood maltreatment and depression. Neuropsychopharmacology, 44(5), 930-938.

Hawn, S. E., Sheerin, C. M., Lind, M. J., Hicks, T. A., Marraccini, M. E., Bountress, K., ... & Amstadter, A. B. (2019). GxE effects of FKBP5 and traumatic life events on PTSD: A meta-analysis. Journal of Affective Disorders, 243, 455-462.

Roberts, S., Keers, R., Breen, G., Coleman, J. R., Jöhren, P., Kepa, A., ... & Wong, C. C. (2019). DNA methylation of FKBP5 and response to exposure‐based psychological therapy. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, 180(2), 150-158.

Ising, M., Maccarrone, G., Brückl, T., Scheuer, S., Hennings, J., Holsboer, F., ... & Lucae, S. (2019). FKBP5 gene expression predicts antidepressant treatment outcome in depression. International journal of molecular sciences, 20(3), 485.

Wang, Q., Shelton, R. C., & Dwivedi, Y. (2018). Interaction between early-life stress and FKBP5 gene variants in major depressive disorder and post-traumatic stress disorder: A systematic review and meta-analysis. Journal of affective disorders, 225, 422-428.

Matosin, N., Halldorsdottir, T., & Binder, E. B. (2018). Understanding the molecular mechanisms underpinning gene by environment interactions in psychiatric disorders: the FKBP5 model. Biological psychiatry, 83(10), 821-830.

Tozzi, L., Farrell, C., Booij, L., Doolin, K., Nemoda, Z., Szyf, M., ... & Frodl, T. (2018). Epigenetic changes of FKBP5 as a link connecting genetic and environmental risk factors with structural and functional brain changes in major depression. Neuropsychopharmacology, 43(5), 1138-1145.

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For research use only. Not intended for any clinical use.

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