KLF4 Antibody (YA3537)
(Synonyms: EZF; GKLF; KLF4)KLF4 Antibody (YA3537) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to KLF4.
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Host:
Mouse
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Isotype:
IgG1
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Application:
IHC-P, ELISA
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Reactivity :
Human
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Formulation:
Supplied in ascitic fluid containing 0.03% sodium azide.
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Conjugation:
Non-conjugated
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
Applications
| Application |
IHC-P
IHC-P: Immunohistochemistry-Paraffin
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ELISA
ELISA: Enzyme Linked Immunosorbent Assay
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|---|---|---|
| Dilution Ratio | 1:200-1:1000 | 1:10000 |
Product Details
KLF4 Antibody (YA3537) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to KLF4.
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Host Mouse
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Clonality Monoclonal
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Species ReactivityHuman
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Observed Molecular WeightObserved band size: 55/65 kDa
Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
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Calculated Molecular Weight Predicted band size: 55 kDa
Purified recombinant fragment of human KLF4 (AA: 2-470) expressed in E. Coli.
affinity purified.
Non-conjugated
Unmodified
IgG1
Product Properties
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Appearance
Liquid
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Formulation
Supplied in ascitic fluid containing 0.03% sodium azide.
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Background
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Function
KLF4 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
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Subcellular Localization
Nucleus; Cytoplasm
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Isoforms & Post-Translational Modification
O43474 has 5 isomers: O43474-3: 54671 Da (predicted); O43474-1: 51076 Da (predicted); O43474-4: 45639 Da (predicted); O43474-5: 12329 Da (predicted); O43474-6: 6489 Da (predicted).
Ubiquitinated. 'Lys-48'-linked ubiquitinated and targeted for proteasomal degradation by the SCF(BTRC) E3 ubiquitin-protein ligase complex, thereby negatively regulating cell pluripotency maintenance and embryogenesis;Polyglutamylated by TTLL1 and TTLL4 at Glu-411, which inhibits KLF4 binding with E3 ligase component BTRC, thereby impeding ubiquitination. Deglutamylated by CCP1 and CCP6; deglutamylation promotes KLF4 ubiquitination. KLF4 glutamylation state plays a critical role in the regulation of its function in cell reprogramming, pluripotency maintenance and embryogenesis -
Subunit
Interacts with POU5F1/OCT4 and SOX2 (By similarity). Interacts with MUC1 (via the C-terminal domain) (PubMed:17308127). Interacts with MEIS2 isoform 4 and PBX1 isoform PBX1a (PubMed:21746878). Interacts with ZNF296 (By similarity). Interacts with GLIS1 (PubMed:21654807). Interacts with BTRC; this interaction leads to KLF4 ubiquitination and subsequent degradation (By similarity). Interacts with IPO7; the interaction facilitates nuclear translocation of KLF4 in dental papilla cells (By similarity)
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SwissProt ID
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Synonyms
EZF; GKLF; KLF4
Documentation
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