Jak/Stat Pathway
PIAS3 Antibody
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| CSTコード |
包装 |
希望納入価格 (円) |
国内在庫  |
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| #4164S | 100 μL | 46,000 | |
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PIAS3抗体製品一覧
4164 の推奨プロトコール
最適な結果を得るために：Cell Signaling Technology (CST) 社は、各製品の推奨プロトコールを使用することを強くお薦めいたします。
推奨プロトコールはCST社内試験の徹底的なバリデーションに基づいて作成されておりますので、正確かつ再現性の高い結果が得られます。
注：各製品に最適化されたプロトコールをリンクしています。
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4164:
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Western Blotting
| 用途 (希釈倍率) | |
| ウェスタンブロッティング (1:1,000) |
| 特異性・感度 | |
| 内在性レベルのPIAS3 タンパク質を検出します。 |
| 使用抗原 | |
| ヒトのPIAS3 タンパク質のThr585 周辺領域 (合成ペプチド) |
Western Blotting
Western blot analyis of extracts from various cell lines, including COS-7 cells, mock transfected or transfected with mouse PIAS1 or PIAS3, using PIAS3 Antibody. Overexpressed PIAS3 runs as a doublet as previously reported (15).
The PIAS (protein inhibitor of activated Stat) proteins, which include PIAS1, PIAS3, PIASx, and PIASy, were originally characterized based on their interaction with the Stat family of transcription factors (1,2). PIAS1, PIAS3, and PIASx interact with and repress Stat1, Stat3, and Stat4, respectively (1-3). Deletion of PIAS1 leads to inhibition of interferon-inducible genes and increased protection against infection (4). The PIAS family contains a conserved RING domain that has been linked to a function as a SUMO (small ubiquitin-related modifier) ligase, coupling the SUMO conjugating enzyme Ubc9 with its substrate proteins (5,6). Numerous studies have now shown that PIAS family members can regulate the activity of transcription factors through distinct mechanisms, including NF-κB (7,8), c-Jun, p53 (5,9), Oct-4 (11), and Smads (11,12). The activity of PIAS1 is regulated by both phosphorylation and arginine methylation. Inflammatory stimuli can induce IKK-mediated phosphorylation of PIAS1 at Ser90, which is required for its activity (13). In addition PRMT1 induces arginine methylation of PIAS1 at Arg303 following interferon treatment and is associated with its repressive activity on Stat1 (14).
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Liu, B. et al. (1998) Proc Natl Acad Sci USA 95, 10626-31.
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Chung, C.D. et al. (1997) Science 278, 1803-5.
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Arora, T. et al. (2003) J Biol Chem 278, 21327-30.
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Liu, B. et al. (2004) Nat Immunol 5, 891-8.
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Schmidt, D. and Müller, S. (2002) Proc Natl Acad Sci USA 99, 2872-7.
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Kotaja, N. et al. (2002) Mol Cell Biol 22, 5222-34.
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Liu, B. et al. (2005) Mol Cell Biol 25, 1113-23.
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Tahk, S. et al. (2007) Proc Natl Acad Sci USA 104, 11643-8.
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Bischof, O. et al. (2006) Mol Cell 22, 783-94.
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Tolkunova, E. et al. (2007) J Mol Biol 374, 1200-12.
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Long, J. et al. (2004) Proc Natl Acad Sci USA 101, 99-104.
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Murdoch, R.N. and Edwards, T. (1992) Biochem Int 28, 1029-37.
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Liu, B. et al. (2007) Cell 129, 903-14.
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Weber, S. et al. (2009) Genes Dev 23, 118-32.
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Rödel, B. et al. (2000) EMBO J 19, 5845-55.
PhosphoSitePlus®：
PIAS3