Recombinant human EGFR protein (ab61264)
Key features and details
- Expression system: Baculovirus infected Sf9 cells
- Purity: > 30% SDS-PAGE
- Active: Yes
- Tags: GST tag N-Terminus
- Suitable for: Functional Studies
製品の詳細
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製品名
Recombinant human EGFR protein
EGFR タンパク質・ペプチド 製品一覧 -
生理活性
≥800 pmol/min/μg.
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精製度
> 30 % SDS-PAGE.
Affinity purified. -
発現系
Baculovirus infected Sf9 cells -
タンパク質長
Protein fragment -
Animal free
No -
由来
Recombinant -
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生物種
Human -
予測される分子量
87 kDa -
領域
668 to 1210 -
タグ
GST tag N-Terminus
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関連製品
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Related Products
特性
Our Abpromise guarantee covers the use of ab61264 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
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アプリケーション
Functional Studies
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製品の状態
Liquid -
Concentration information loading...
前処理および保存
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保存方法および安定性
Shipped on Dry Ice. Upon delivery aliquot. Store at -80°C. Avoid freeze / thaw cycle.
pH: 8.00
Constituents: 0.307% Glutathione, 0.0462% (R*,R*)-1,4-Dimercaptobutan-2,3-diol, 0.395% Tris HCl, 0.05% Tween, 50% Glycerol (glycerin, glycerine), 0.58% Sodium chlorideThis product is an active protein and may elicit a biological response in vivo, handle with caution.
関連情報
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別名
- Avian erythroblastic leukemia viral (v erb b) oncogene homolog
- Cell growth inhibiting protein 40
- Cell proliferation inducing protein 61
see all -
機能
Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, amphiregulin, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin.
Isoform 2 may act as an antagonist of EGF action. -
組織特異性
Ubiquitously expressed. Isoform 2 is also expressed in ovarian cancers. -
関連疾患
Lung cancer
Inflammatory skin and bowel disease, neonatal, 2 -
配列類似性
Belongs to the protein kinase superfamily. Tyr protein kinase family. EGF receptor subfamily.
Contains 1 protein kinase domain. -
翻訳後修飾
Phosphorylation at Ser-695 is partial and occurs only if Thr-693 is phosphorylated. Phosphorylation at Thr-678 and Thr-693 by PRKD1 inhibits EGF-induced MAPK8/JNK1 activation. Dephosphorylation by PTPRJ prevents endocytosis and stabilizes the receptor at the plasma membrane. Autophosphorylation at Tyr-1197 is stimulated by methylation at Arg-1199 and enhances interaction with PTPN6. Autophosphorylation at Tyr-1092 and/or Tyr-1110 recruits STAT3. Dephosphorylated by PTPN1 and PTPN2.
Monoubiquitinated and polyubiquitinated upon EGF stimulation; which does not affect tyrosine kinase activity or signaling capacity but may play a role in lysosomal targeting. Polyubiquitin linkage is mainly through 'Lys-63', but linkage through 'Lys-48', 'Lys-11' and 'Lys-29' also occurs. Deubiquitination by OTUD7B prevents degradation. Ubiquitinated by RNF115 and RNF126.
Methylated. Methylation at Arg-1199 by PRMT5 stimulates phosphorylation at Tyr-1197. -
細胞内局在
Secreted and Cell membrane. Endoplasmic reticulum membrane. Golgi apparatus membrane. Nucleus membrane. Endosome. Endosome membrane. Nucleus. In response to EGF, translocated from the cell membrane to the nucleus via Golgi and ER. Endocytosed upon activation by ligand. Colocalized with GPER1 in the nucleus of estrogen agonist-induced cancer-associated fibroblasts (CAF). - Information by UniProt
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プロトコール
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
データシートおよび資料
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SDS download
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Datasheet download
参考文献 (0)
ab61264 は論文での使用が確認できていません。