Purified anti-Th-POK (ZFP-67) Antibody

Pricing & Availability
Clone
11H11A14 (See other available formats)
Other Names
T-helper-inducing POZ/Krueppel-like factor, Zinc finger and BTB domain-containing protein 7B (ZBTB7B), Krueppel-related zinc finger protein (cKrox), Zinc finger protein 67 homolog (ZFP-67)
Isotype
Mouse IgG1, κ
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Product Citations
publications
11H11A14_Purified_Th-POKZFP-67_Antibody_WB_05012018
Total cell lysates (15 µg total protein) from MOLT4 (negative control), HEL, MCF-7, HeLa and NIH/3T3 cells were resolved by 4-12% Bis-Tris gel electrophoresis, transferred to a nitrocellulose membrane, and probed with 1.0 µg/mL (1:500 dilution) of Purified anti-TH-POK Antibody, clone 11H11A14, overnight at 4°C. Proteins were visualized by chemiluminescence detection using HRP goat anti-mouse IgG Antibody (Cat. No. 405306) at a 1:3000 dilution. Direct-Blot™ HRP anti-GAPDH Antibody (Cat. No. 607904) was used as a loading control at a 1:50000 dilution (lower). Lane M: Molecular Weight marker. Predicted expression data was obtained from Human Protein Atlas.
  • 11H11A14_Purified_Th-POKZFP-67_Antibody_WB_05012018
    Total cell lysates (15 µg total protein) from MOLT4 (negative control), HEL, MCF-7, HeLa and NIH/3T3 cells were resolved by 4-12% Bis-Tris gel electrophoresis, transferred to a nitrocellulose membrane, and probed with 1.0 µg/mL (1:500 dilution) of Purified anti-TH-POK Antibody, clone 11H11A14, overnight at 4°C. Proteins were visualized by chemiluminescence detection using HRP goat anti-mouse IgG Antibody (Cat. No. 405306) at a 1:3000 dilution. Direct-Blot™ HRP anti-GAPDH Antibody (Cat. No. 607904) was used as a loading control at a 1:50000 dilution (lower). Lane M: Molecular Weight marker. Predicted expression data was obtained from Human Protein Atlas.
  • 211H11A14_Purified_Th-POK_ZFP-67_Antibody_IF_010615
    Hela cells were fixed with 2% paraformaldehyde (PFA) for 10 minutes, permeabilized with 0.5% Triton X-100 for 5 minutes, and blocked with 5% FBS for 30 minutes. Then the cells were intracellularly stained with 2.5 µg/mL anti-Th-POK (ZFP-67) Antibody (11H11A14) and followed by DyLight™ 594 goat anti-mouse IgG (red) for 1 hour at room temperature. Actin filaments were labeled with Alexa Fluor® 488 Phalloidin (green). Nuclei were counterstained with DAPI (blue). The image was captured with a 60X objective.
Cat # Size Price Quantity Avail. Save
656402 100 µg 225 CHF
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Description

Th-POK is a member of the BTB-POZ domain-containing zinc finger transcription factor family. It regulates gene expression during intrathymic T cell differentiation. A single autosomal recessive mutation of the Th-POK gene results in the absence of mature CD4+ helper T cells, called helper-deficient (HD) phenotype. In Th-POK deficient mice, MHC class II restricted thymocytes are redirected to the CD8+ T cell lineage. On the contrary, forced expression of Th-POK redirects MHC class I restricted thymocytes to the CD4+ T cell lineage. Inactivation of Th-POK in mature CD4+ T cells results in induction of the genes preferentially expressed in CD8+ T cells, such as CD8, granzyme B, and IFN-γ. These findings suggest that Th-POK is essential in promoting commitment of immature T cells to the CD4 lineage and maintaining the characteristics of mature CD4+ T helper cells.

Product Details
Technical Data Sheet (pdf)

Product Details

Reactivity
Human
Antibody Type
Monoclonal
Host Species
Mouse
Immunogen
Partial human Th-POK recombinant protein (197-345 a.a.)
Formulation
This antibody is provided in phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography.
Concentration
0.5 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C.
Application

WB - Quality tested
ICC - Validated

Recommended Usage

Each lot of this antibody is quality control tested by Western blotting. For Western blotting, the suggested use of this reagent is 0.5 - 2.0 µg per ml. For immunocytochemistry, the suggested use of this reagent is 1.0 - 5.0 µg per ml. It is recommended that the reagent be titrated for optimal performance for each application.

Application Notes

NOTE: For flow cytometric staining with this clone, True-Nuclear™ Transcription Factor Buffer Set (Cat. No. 424401) offers improved staining and is highly recommended.

This clone displays a similar affinity to BioLegend clone W15147A by western blot. However, this clone does not recognize mouse TH-POK.

RRID
AB_2562394 (BioLegend Cat. No. 656402)

Antigen Details

Structure
539 amino acids, predicted molecular weight of 58 kD; contains four C2H2-type zinc finger regions that are responsible for DNA binding; contains a BTB-POZ domain which is involved in homodimerization and association with other factors
Distribution

Nucleus

Function
Transcription factor that regulates CD4 lineage commitment of immature T-cell precursors; acts as a transcriptional repressor of collagen and fibronectin genes
Interaction
Acetyltransferase p300
Biology Area
Cell Biology, Immunology, Transcription Factors
Molecular Family
TCRs
Antigen References

1. Kappes DJ. 2010. Immunol. Rev. 238:182.
2. Mariani F, et al. 2013. PLoS One. 8:e54488.
3. Zhang M, et al. 2010. J. Immunol. 185:3960.
4. Egawa T, et al. 2008. Nat. Immunol. 9:1131.
5. Wildt KF, et al. 2007. J. Immunol. 179:4405.
6. Setoguchi R, et al. 2009. J. Immunol. 183:4467.

Gene ID
51043 View all products for this Gene ID
UniProt
View information about Th-POK on UniProt.org

Related FAQs

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Go To Top Version: 5    Revision Date: 11.08.2018

For research use only. Not for diagnostic use. Not for resale. BioLegend will not be held responsible for patent infringement or other violations that may occur with the use of our products.

 

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This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
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