Signal Transducer and Activator of Transcription 2 Phospho-Tyr690 (STAT2 pY690) Antibody
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Description
STAT2 (pY690) Antibody is a Rabbit Polyclonal antibody against STAT2 (pY690). The protein encoded by this gene is a member of the STAT protein family. In response to cytokines and growth factors, STAT family members are phosphorylated by the receptor associated kinases, and then form homo- or heterodimers that translocate to the cell nucleus where they act as transcription activators. In response to interferon (IFN), this protein forms a complex with STAT1 and IFN regulatory factor family protein p48 (ISGF3G), in which this protein acts as a transactivator, but lacks the ability to bind DNA directly. Transcription adaptor P300/CBP (EP300/CREBBP) has been shown to interact specifically with this protein, which is thought to be involved in the process of blocking IFN-alpha response by adenovirus. Multiple transcript variants encoding different isoforms have been found for this gene.
Documents del producto
Product specifications
| Category | Primary Antibodies |
| Immunogen Target | Signal Transducer and Activator of Transcription 2 Phospho-Tyr690 (STAT2 pY690) |
| Host | Rabbit |
| Reactivity | Human, Mouse, Rat |
| Assay Data | Modification: Phosphorylation // Target Modification: Tyr690 |
| Recommended Dilution | ELISA: 1 µg/ml, WB: 1/100 - 1/500. Optimal dilutions/concentrations should be determined by the end user. |
| Clonality | Polyclonal |
| Conjugation | Unconjugated |
| Isotype | IgG |
| Purification | Purified by affinity chromatography. |
| Size 1 | 20 µl |
| Size 2 | 100 µl |
| Size 3 | 2 × 100 µl |
| Form | Liquid |
| Tested Applications | ELISA, WB |
| Buffer | PBS, pH 7.3, containing 0.01% thimerosal, 50% glycerol. |
| Availability | Shipped within 5-10 working days. |
| Storage | Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| UniProt ID | P52630 |
| Gene ID | 6773 |
| NCBI Accession | NP_005410.1 |
| Background | Antibody anti-STAT2 |
| Status | RUO |
| Note | Concentration: > 0.2 mg/ml - |
Descripción
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STAT2 antibody
Signal transducer and activator of transcription that mediates signaling by type I IFNs(IFN-alpha and IFN-beta). Following type I IFN binding to cell surface receptors, Jak kinases(TYK2 and JAK1) are activated, leading to tyrosine phosphorylation of STAT1 and STAT2. The phosphorylated STATs dimerize, associate with IRF9/ISGF3G to form a complex termed ISGF3 transcription factor, that enters the nucleus. ISGF3 binds to the IFN stimulated response element(ISRE) to activate the transcription of interferon stimulated genes, which drive the cell in an antiviral state(PubMed:9020188, PubMed:23391734). Acts as a regulator of mitochondrial fission by modulating the phosphorylation of DNM1L at 'Ser-616' and 'Ser-637' which activate and inactivate the GTPase activity of DNM1L respectively(PubMed:26122121).
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