Anti-KLF6, Splice Variant 1 [9A2] Antibody

This mouse IgG2a monoclonal antibody was generated against recombinant human KLF6 splice variant 1 (SV1), and is specific for human KLF6 SV1.

Krueppel-like factor 6 (KLF6), also known as GBF, ZF9, BCD1, CPBP, PAC1, ST12, and COPEB, is a protein that in humans is encoded by the KLF6 gene. It is a tumor suppressor gene and encodes a nuclear protein that has three zinc fingers at the end of its C-terminal domain, a serine/threonine-rich central region, and an acidic domain lying within the N-terminal region. The zinc fingers of this protein are responsible for the specific DNA binding with the guanine-rich core promoter elements. The central region is involved in activation or posttranslational regulatory pathways, and the acidic N-terminal domain is proposed to play an important role in the process of transcriptional activation.

KLF6 is capable of activating transcription approximately 4-fold either on homologous or heterologous promoters. Although wild-type KLF6 acts as a tumor suppressor, KLF6 splice variant 1 (sv1) has the opposite effect on cell proliferation, colony formation and invasion. Inhibition of KLF6 sv1 with short interfering RNA reduces tumor cell growth by 50% and decreases the number of growth and angiogenesis-related genes.

From the laboratory of Goutham Narla, MD, PhD, Icahn School of Medicine at Mount Sinai.

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Catalog Number Product DataSheet Size AVAILABILITY Price Qty
Anti-KLF6, Splice Variant 1 [9A2] Antibody
100ug 4-6 weeks
Regular Price:$330.00
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Product Type: Antibody
Name: Anti KLF6 monoclonal antibody (9A2)
Accession ID: Q99612
Host: Mouse
Isotype: IgG2a
Clonality: Monoclonal
Clone Name: 9A2
Specificity: This antibody recognizes Human KLF6 splice variant 1 (sv1)
Immunogen: Human KLF6 splice variant 1 recombinant protein
Format: Liquid
Purification Method: Protein G purified
Buffer: PBS, 0.05% (w/v) Sodium Azide
Tested Applications: IHC, WB, ELISA
Concentration: 1 mg/mL
Amount: 100uL
Storage: Store at 4C
Shipped: Cold packs

From the laboratory of Goutham Narla, MD, PhD, Icahn School of Medicine at Mount Sinai.

Increased KLF6-SV1 expression in metastatic PCa. Western blot analysis using a KLF6-SV1–specific monoclonal antibody. Transfected KLF6-SV1 and transfected wild-type KLF6 controls were run on the same gel but were noncontiguous. Tubulin was used as the loading control for all lanes.

Adapted from: Narla, G., et al., KLF6-SV1 overexpression accelerates human and mouse prostate cancer progression and metastasis. J. Clin. Invest. 118:2711–2721 (2008).


  1. Tchirkov et al. Increased expression of the oncogenic KLF6-SV1 transcript in human glioblastoma. Clin Chem lab Med, 48, 1167, 2010.
  2. Sangodkar et al. Targeted reduction of KLF6-SV1 restores chemotherapy sensitivity in resistant lung adenocarcinoma. Lung Cancer, 66, 292, 2009.
  3. Narla, G., et al., KLF6-SV1 overexpression accelerateshuman and mouse prostate cancerprogression and metastasis. J. Clin. Invest. 118:2711–2721 (2008).
  4. DiFeo et al. A functional role for KLF6-SV1 in lung adenocarcinoma prognosis and chemotherapy response.Cancer Res, 68, 965, 2008.

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