FKBP4 Antibody | Affinity Biosciences

Product:	FKBP4 Antibody
Catalog:	DF7433
Description:	Rabbit polyclonal antibody to FKBP4
Application:	WB IHC
Reactivity:	Human, Mouse, Rat
Prediction:	Pig, Bovine, Horse, Sheep, Rabbit, Dog
Mol.Wt.:	51kDa; 52kD(Calculated).
Uniprot:	Q02790
RRID:	AB_2839371

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Blocking peptides are peptides that bind specifically to the target antibody and block antibody binding. These peptide usually contains the epitope recognized by the antibody. Antibodies bound to the blocking peptide no longer bind to the epitope on the target protein. By comparing the staining from the blocked antibody versus the antibody alone, one can see which staining is specific.

Size	Price	Inventory
100ul	$280	In stock
200ul	$350	In stock

Lead Time: Same day delivery

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Related Downloads

MSDS

Data Sheet

COA

Protocols

WB Handbook

IHC Protocol

IF/ICC Protocol

Product Info

Source:

Rabbit

Application:

WB 1:500-1:2000, IHC 1:50-1:200
*The optimal dilutions should be determined by the end user. For optimal experimental results, antibody reuse is not recommended.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:

Human,Mouse,Rat

Prediction:

Pig(100%), Bovine(88%), Horse(100%), Sheep(100%), Rabbit(88%), Dog(100%)

Clonality:

Polyclonal

Specificity:

FKBP4 Antibody detects endogenous levels of total FKBP4.

RRID:

AB_2839371
Cite Format: Affinity Biosciences Cat# DF7433, RRID:AB_2839371.

Conjugate:

Unconjugated.

Purification:

The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).

Storage:

Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.

Alias:

Fold/Unfold

51 kDa FK506-binding protein; 52 kDa FK506 binding protein; 52 kDa FK506-binding protein; 52 kDa FKBP; 59 kDa immunophilin; FK506 binding protein 4; FK506-binding protein 4; FKBP 4; FKBP 52; FKBP 59; FKBP-4; FKBP-52; FKBP4; FKBP4_HUMAN; FKBP51; FKBP52 protein; FKBP59; HBI; Hsp 56; HSP binding immunophilin; HSP-binding immunophilin; Hsp56; Immunophilin FKBP52; N-terminally processed; p52; p59; p59 protein; Peptidyl prolyl cis trans isomerase; Peptidyl-prolyl cis-trans isomerase FKBP4; Peptidylprolyl cis trans isomerase; PPIase; PPIase FKBP4; Rotamase; T cell FK506 binding protein 59kD;

Immunogens

Immunogen:

A synthesized peptide derived from human FKBP4, corresponding to a region within the internal amino acids.

Uniprot:

Q02790(FKBP4_HUMAN) >>Visit HPA database.

Gene(ID):

FKBP4(2288)

Expression:

Q02790 FKBP4_HUMAN:

Widely expressed.

Description:

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 has high structural and functional similarity to FK506-binding protein 1A (FKBP1A), but unlike FKBP1A, this protein does not have immunosuppressant activity when complexed with FK506. It interacts with interferon regulatory factor-4 and plays an important role in immunoregulatory gene expression in B and T lymphocytes. This encoded protein is known to associate with phytanoyl-CoA alpha-hydroxylase. It can also associate with two heat shock proteins (hsp90 and hsp70) and thus may play a role in the intracellular trafficking of hetero-oligomeric forms of the steroid hormone receptors. This protein correlates strongly with adeno-associated virus type 2 vectors (AAV) resulting in a significant increase in AAV-mediated transgene expression in human cell lines. Thus this encoded protein is thought to have important implications for the optimal use of AAV vectors in human gene therapy. The human genome contains several non-transcribed pseudogenes similar to this gene.

Sequence:

Q02790 FKBP4_HUMAN:
Protein BLAST With
NCBI/
ExPASy/
Uniprot

MTAEEMKATESGAQSAPLPMEGVDISPKQDEGVLKVIKREGTGTEMPMIGDRVFVHYTGWLLDGTKFDSSLDRKDKFSFDLGKGEVIKAWDIAIATMKVGEVCHITCKPEYAYGSAGSPPKIPPNATLVFEVELFEFKGEDLTEEEDGGIIRRIQTRGEGYAKPNEGAIVEVALEGYYKDKLFDQRELRFEIGEGENLDLPYGLERAIQRMEKGEHSIVYLKPSYAFGSVGKEKFQIPPNAELKYELHLKSFEKAKESWEMNSEEKLEQSTIVKERGTVYFKEGKYKQALLQYKKIVSWLEYESSFSNEEAQKAQALRLASHLNLAMCHLKLQAFSAAIESCNKALELDSNNEKGLFRRGEAHLAVNDFELARADFQKVLQLYPNNKAAKTQLAVCQQRIRRQLAREKKLYANMFERLAEEENKAKAEASSGDHPTDTEMKEEQKSNTAGSQSQVETEA

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species

Results

Score

Pig

100

Horse

100

Sheep

100

Dog

100

Bovine

Rabbit

Chicken

Xenopus

Zebrafish

Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

Research Backgrounds

Q02790_FKBP4_HUMAN

Function:

Immunophilin protein with PPIase and co-chaperone activities. Component of steroid receptors heterocomplexes through interaction with heat-shock protein 90 (HSP90). May play a role in the intracellular trafficking of heterooligomeric forms of steroid hormone receptors between cytoplasm and nuclear compartments. The isomerase activity controls neuronal growth cones via regulation of TRPC1 channel opening. Acts also as a regulator of microtubule dynamics by inhibiting MAPT/TAU ability to promote microtubule assembly. May have a protective role against oxidative stress in mitochondria.

PTMs:

Phosphorylation by CK2 results in loss of HSP90 binding activity.

Subcellular Location:

Cytoplasm>Cytosol. Mitochondrion. Nucleus. Cytoplasm>Cytoskeleton. Cell projection>Axon.
Note: Shuttles from mitochondria to nucleus; co-localizes in mitochondria with the glucocorticoid receptor (PubMed:21730050). Colocalized with MAPT/TAU in the distal part of the primary cortical neurons (By similarity).

Tissue Specificity:

Widely expressed.

Family&Domains:

The PPIase activity is mainly due to the first PPIase FKBP-type domain (1-138 AA).

The C-terminal region (AA 375-458) is required to prevent tubulin polymerization.

The chaperone activity resides in the C-terminal region, mainly between amino acids 264 and 400.

The TPR repeats mediate mitochondrial localization.

Research Fields

· Organismal Systems > Endocrine system > Estrogen signaling pathway. (View pathway)

Restrictive clause

Affinity Biosciences tests all products strictly. Citations are provided as a resource for additional applications that have not been validated by Affinity Biosciences. Please choose the appropriate format for each application and consult Materials and Methods sections for additional details about the use of any product in these publications.

For Research Use Only.
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FKBP4 Antibody - #DF7433