| Cat.No.: | PE-3393 |
| Product Name: | Recombinant STAT3 protein |
| Product Overview: | Recombinant human STAT3 protein was expressed in a baculovirus expression system as the full length protein (accession number NP_644805.1) with an N-terminal FLAG tag. The molecular weight of the protein is 89.2 kDa. |
| Background: | STAT3 (Signal Transducer And Activator Of Transcription 3), also known as APRF (Acute-Phase Response Factor) or ADMIO, HIES, is a signal transducer and transcription activator that mediates cellular responses to interleukins, KITLG/SCF, LEP and other growth factors. Once activated, STAT3 can recruit coactivators, such as NCOA1 or MED1, to the promoter region of the target gene. Deacetylation and oxidation of lysine residues by LOXL3, leads to disrupt STAT3 dimerization and inhibit its transcription activity. STAT3 can bind to the interleukin-6 (IL-6)-responsive elements identified in the promoters of various acute-phase protein genes. It also acts as a regulator of inflammatory response by regulating differentiation of naive CD4(+) T-cells into T-helper Th17 or regulatory T-cells. It is involved in cell cycle regulation by inducing the expression of key genes for the progression from G1 to S phase, such as CCND1. Cytoplasmic STAT3 represses macroautophagy by inhibiting EIF2AK2/PKR activity. |
| Applications: | Suitable for use in protein-protein interaction, in vitro transcription assay, binding assay. |
| Storage: | Store at 4℃ if entire vial will be used within 2-4 weeks. Store at -20℃ or -80℃ for longer periods of time. Avoid multiple freeze-thaw cycles. |
| Appearance: | Liquid |
| Species: | Human |
| Formulation: | 25 mM HEPES-NaOH pH 7.5, 300 mM NaCl, 10% glycerol, 0.04% Triton X-100 and 0.5 mM TCEP. |
| Tag: | FLAG |
| Expression System: | Baculovirus |
| Warning: | This product is for research use only. Not for use in diagnostic or therapeutic procedures. |
| Product Types | ||
| ◆ Cell Lines | ||
| CL-0164 | Human ST14 Knockout Cell Line | Inquiry |
| CL-0272 | Human STAMBP Knockout Cell Line 1bp insertion | Inquiry |
| CL-0273 | Human STAMBPL1 Knockout Cell Line 2bp deletion | Inquiry |
| CL-0279 | Human STAMBPL1 Knockout Cell Line 2bp deletion | Inquiry |
| ◆ Antibodies | ||
| EAb-0178 | ST18 Polyclonal Antibody | Inquiry |
| Related Gene / Proteins | |||
| ST14 | ST18 | STAG1 | STAMBP |
| STAMBPL1 | STAT1 | STAT2 | STAT3 |
| STAT4 | STAT5A | STAT5B | STAT6 |
| STAU2 | STYXL1 | ||
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