Translational Control
4E-BP2 Antibody |
イイネ!(0) |
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| CSTコード | 包装 | 希望納入価格 (円) |
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|---|---|---|---|---|
| #2845S | 100 μL | 46,000 | ログインすると国内在庫状況がご確認いただけます。
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| #2845P | 40 μL for Custom Sampler Kit | ![]() Custom Antibody Sampler Kitの構成品を選択できます。 5本以上を選択し、ページ右上のCartから製品確定書を発行してください。 尚、構成品の単品販売は致しておりません。 |
シグナル伝達研究応援キャンペーン プレゼント *Pサイズのみ
下記ステップについては、データシートの右側もあわせてご参照ください。
IHC-P: 抗体希釈液 / 抗原賦活化
| 用途(希釈倍率) | |
|---|---|
| ウェスタンブロッティング(1:1,000)、免疫沈降(1:100)、免疫組織染色(パラフィン)(1:50)、フローサイトメトリー(1:200) |
| 種交差性 | |
|---|---|
| ヒト、マウス、ラット、サル、ウシ |
| 特異性・感度 | |
|---|---|
| リン酸化と関係なく内在性レベルの4E-BP2 タンパク質を検出します。4E-BP1 タンパク質とはあまり交差しません。 |
| 検出タンパク質の分子量 | |
|---|---|
| 15-20 kDa |
| 使用抗原 | |
|---|---|
| ヒトの4E-BP2 タンパク質のC末端配列(合成ペプチド) |
| 抗体の由来 | |
|---|---|
| ウサギ |
| 貯法 | |
|---|---|
| -20℃ |
| 社内データ |
|---|
Western Blotting

Western blot analysis of extracts from A673 cells, untreated or nocodazole-treated (100 ng/ml, 16 hrs), using 4E-BP2 Antibody (upper) or 4E-BP1 Antibody #9452 (lower). Extracts were treated with lambda phosphatase NEB#P0753 (10,000 U/ml for 1 hour) to dephosphorylate both proteins.
Western Blotting

Western blot analysis of bacterially expressed GST-4E-BP1 and of extracts from NIH/3T3 cells, using 4E-BP2 Antibody and 4E-BP1 Antibody #9452.
IHC-P (paraffin)

Immunohistochemical analysis of paraffin-embedded human colon carcinoma, showing cytoplasmic and nuclear localization, using 4E-BP2 Antibody.
IHC-P (paraffin)

Immunohistochemical analysis of paraffin-embedded human lung carcinoma, using 4E-BP2 Antibody.
IHC-P (paraffin)

Immunohistochemical analysis of paraffin-embedded human follicular carcinoma (thyroid), using 4E-BP2 Antibody.
Flow Cytometry

Flow cytometric analysis of HeLa cells, using 4E-BP2 Antibody (blue) compared to a nonspecifc negative control antibody (red).
| バックグラウンド |
|---|
Translation repressor protein 4E-BP1 (also known as PHAS-1) inhibits cap-dependent translation by binding to the translation initiation factor eIF4E. Hyperphosphorylation of 4E-BP1 disrupts this interaction and results in activation of cap-dependent translation (1). Both the PI3 kinase/Akt pathway and FRAP/mTOR kinase regulate 4E-BP1 activity (2,3). Multiple 4E-BP1 residues are phosphorylated in vivo (4). While phosphorylation by FRAP/mTOR at Thr37 and Thr46 does not prevent the binding of 4E-BP1 to eIF4E, it is thought to prime 4E-BP1 for subsequent phosphorylation at Ser65 and Thr70 (5).
4E-BP2 and 4E-BP3 share high sequence homology with 4E-BP1, including conservation of the major FRAP/mTOR-dependent phosphorylation sites. Preliminary data suggests that phosphorylation of 4E-BP2 is regulated in a similar manner to that of 4E-BP1, although phosphorylation of this protein has not been as extensively studied (6).
- Pause, A. et al. (1994) Nature 371, 762-767.
- Brunn, G.J. et al. (1997) Science 277, 99-101.
- Gingras, A.C. et al. (1998) Genes Dev. 12, 502-513.
- Fadden, P. et al. (1997) J. Biol. Chem. 272, 10240-10247.
- Gingras, A.C. et al. (1999) Genes Dev. 13, 1422-1437.
- Lin, T.A. and Lawrence, Jr, J.C. (1996) J. Biol. Chem. 271, 30199-30204.
| 使用文献 |
|---|
- Fuchs, G. et al. (2011) J Mol Biol 410, 118-30. Applications: Western Blotting
本製品は試験研究用です。

