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KLF4 Antibody Blocking peptide

Synthetic peptide

Product Information
Primary Accession O43474
Clone Names 80522016
Peptide ID 80522016
Additional Information
Gene ID 9314
Other Names Krueppel-like factor 4, Epithelial zinc finger protein EZF, Gut-enriched krueppel-like factor, KLF4, EZF, GKLF
Target/Specificity The synthetic peptide sequence used to generate the antibody AP2725f was selected from the S457 region of human KLF4. A 10 to 100 fold molar excess to antibody is recommended. Precise conditions should be optimized for a particular assay.
Format Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.
StorageMaintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.
PrecautionsThis product is for research use only. Not for use in diagnostic or therapeutic procedures.
Protein Information
Name KLF4
Synonyms EZF, GKLF
Function Transcription factor; can act both as activator and as repressor. Binds the 5'-CACCC-3' core sequence. Binds to the promoter region of its own gene and can activate its own transcription. Regulates the expression of key transcription factors during embryonic development. Plays an important role in maintaining embryonic stem cells, and in preventing their differentiation. Required for establishing the barrier function of the skin and for postnatal maturation and maintenance of the ocular surface. Involved in the differentiation of epithelial cells and may also function in skeletal and kidney development. Contributes to the down-regulation of p53/TP53 transcription.
Cellular Location Nucleus.
Research Areas
Citations (0)

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Kr??pel-like factor 4 (KLF4) is a transcription factor involved in both proliferation and differentiation in the colon. It is down-regulated in both mouse and human colonic adenomas and has been implicated as a tumor suppressor in the gut, whereas in breast cancer, KLF4 is an oncogene. KLF4 is also involved in reprogramming differentiated cells into pluripotent stem cells. KLF4 can act as a transcriptional activator or repressor, but the underlying mechanisms are poorly understood.


Alder,J.K., J. Immunol. 180 (8), 5645-5652 (2008)Natesampillai,S., Am. J. Physiol. Endocrinol. Metab. 294 (2), E385-E391 (2008)Evans,P.M., J. Biol. Chem. 282 (47), 33994-34002 (2007)Behr,R., Mol. Hum. Reprod. 13 (11), 815-820 (2007)

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$ 80.00
Cat# BP2725f
(40 western blots)
Availability: In Stock
Bulk Size
Seasonal Special on Bulk Order
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