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IFIT3 AntibodyBrand |
Leading Biology | Catalog Number |
APR06876G |
Product Type |
Polyclonal Antibodies | Field of Research |
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Product Overview |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality IFIT3 Antibody .
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Molecular Weight |
Predicted: 54 kDa Observed: 50 kDa
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Cellular Localization |
Antigen Cellular Localization:
Cytoplasm. Mitochondrion.
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Host |
Rabbit
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Species Reactivity |
Human
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Target |
IFIT3; IFIT3 antibody is human specific. This antibody is predicted to not cross-react with other members of the IFIT protein family.
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Isotype |
IgG
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Symbol |
CIG-49, IFI60, IFIT4, ISG60
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GeneID |
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UniProt ID |
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Function |
IFN-induced antiviral protein which acts as an inhibitor of cellular as well as viral processes, cell migration, proliferation, signaling, and viral replication. Enhances MAVS- mediated host antiviral responses by serving as an adapter bridging TBK1 to MAVS which leads to the activation of TBK1 and phosphorylation of IRF3 and phosphorylated IRF3 translocates into nucleus to promote antiviral gene transcription. Exihibits an antiproliferative activity via the up-regulation of cell cycle negative regulators CDKN1A/p21 and CDKN1B/p27. Normally, CDKN1B/p27 turnover is regulated by COPS5, which binds CDKN1B/p27 in the nucleus and exports it to the cytoplasm for ubiquitin- dependent degradation. IFIT3 sequesters COPS5 in the cytoplasm, thereby increasing nuclear CDKN1B/p27 protein levels. Upregulates CDKN1A/p21 by downregulating MYC, a repressor of CDKN1A/p21. Can negatively regulate the apoptotic effects of IFIT2.
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Summary |
The interferon-induced protein with tetratricopeptide repeats 3 (IFIT3) protein is a member of a family of tetratricopeptide repeat-containing proteins whose transcription is upregulated by interferons, virus infection, and molecular patterns such as dsRNA or lipopolysaccharides (1,2). These proteins have been suggested to induce anti-viral cellular activities in response to infection (2). IFIT3 has been shown to interact with TBK1 following RNA virus infection, thereby bridging TBK1 to VISA on the mitochondrion and activating IRF3 and thus the immune response (3).
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Storage & Stability |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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Applications |
WB, IHC-P, E
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Images |
Western blot analysis of IFIT3 in HepG2 cell lysate with IFIT3 antibody at 1 μg/ml. Immunohistochemistry of IFIT3 in human liver tissue with IFIT3 antibody at 5 μg/mL. |
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Specification |
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Quantity |
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