Recombinant human EGFR protein (Fc Chimera) (ab84002)

製品の概要

製品の詳細

  • 由来Recombinant
  • 由来HEK 293 cells
  • アミノ酸配列
    • アクセッション番号P00533
    • 生物種Human
    • 配列Theoretical sequence: LEEKKVCQGTSNKLTQLGTFEDHFLSLQRMFNNCEVVLG NLEITYVQR NYDLSFLKTIQEVAGYVLIALNTVERIPLENLQIIRGNM YYENSYALA VLSNYDANKTGLKELPMRNLQEILHGAVRFSNNPALCNV ESIQWRDIV SSDFLSNMSMDFQNHLGSCQKCDPSCPNGSCWGAGEENC QKLTKIICA QQCSGRCRGKSPSDCCHNQCAAGCTGPRESDCLVCRKFR DEATCKDTC PPLMLYNPTTYQMDVNPEGKYSFGATCVKKCPRNYVVTD HGSCVRACG ADSYEMEEDGVRKCKKCEGPCRKVCNGIGIGEFKDSLSI NATNIKHFK NCTSISGDLHILPVAFRGDSFTHTPPLDPQELDILKTVK EITGFLLIQ AWPENRTDLHAFENLEIIRGRTKQHGQFSLAVVSLNITS LGLRSLKEI SDGDVIISGNKNLCYANTINWKKLFGTSGQKTKIISNRG ENSCKATGQ VCHALCSPEGCWGPEPRDCVSRSSNTKVDKKVEPKSCDK THTCPPCPA PELLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHED PEVKFNWYV DGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKE YKCKVSNKA LPAPIEKTISKAKGQPREPQVYTLPPSRDELTKNQVSLT CLVKGFYPS DIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDK SRWQQGNVF SCSVMHEALHNHYTQKSLSLSPGK
    • 領域1 to 525
    • 配列の追加情報Fused with the Fc region of Human IgG1 at the C-terminus.

特性

Our Abpromise guarantee covers the use of ab84002 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • 生理活性The ED50 of ab84002 is typically 60-100 ng/ml as measured by its ability to neutralize EGF mediated proliferation of murine NIH3T3 fibroblasts.
  • アプリケーション

    SDS-PAGE

    Functional Studies

  • 精製度> 95 % SDS-PAGE.

  • 製品の状態Lyophilised
  • Concentration information loading...

前処理および保存

  • 保存方法および安定性

    Shipped at 4°C. After reconstitution store at -20ºC. Avoid freeze / thaw cycles.

    Preservative: None
    Constituents: 10% Trehalose, 1% Human serum albumin

    This product is an active protein and may elicit a biological response in vivo, handle with caution.

  • 再構成It is recommended that 0.5 ml of sterile phosphate-buffered saline be added to the vial. Following reconstitution short-term storage at 4°C is recommended, with longer-term storage in aliquots at -18 to -20°C. Repeated freeze thawing is not recommended.

関連情報

  • 別名
    • Avian erythroblastic leukemia viral (v erb b) oncogene homolog
    • Cell growth inhibiting protein 40
    • Cell proliferation inducing protein 61
    • EGF R
    • EGFR
    • EGFR_HUMAN
    • Epidermal growth factor receptor
    • Epidermal growth factor receptor (avian erythroblastic leukemia viral (v erb b) oncogene homolog)
    • Epidermal growth factor receptor (erythroblastic leukemia viral (v erb b) oncogene homolog avian)
    • erb-b2 receptor tyrosine kinase 1
    • ERBB
    • ERBB1
    • Errp
    • HER1
    • mENA
    • NISBD2
    • Oncogen ERBB
    • PIG61
    • Proto-oncogene c-ErbB-1
    • Receptor tyrosine protein kinase ErbB 1
    • Receptor tyrosine-protein kinase ErbB-1
    • SA7
    • Species antigen 7
    • Urogastrone
    • v-erb-b Avian erythroblastic leukemia viral oncogen homolog
    • wa2
    • Wa5
    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

Recombinant human EGFR protein (Fc Chimera) 画像

  • Lane 1 – MW markers; Lane 2 – ab84002; Lane 3 – ab84002 treated with PNGase F to remove potential N-linked glycans; Lane 4 – ab84002 treated with a glycosidase cocktail to remove potential N and O-linked glycans. Approximately 5 µg of protein was loaded per lane; Gel was stained using Deep Purple™.
    Drop in MW after treatment with PNGase F indicates presence of N-linked glycans. A further drop in MW after treatment with the glycosidase cocktail indicates the presence of O-linked glycans. Additional bands in lane 3 and lane 4 are glycosidase enzymes.
  • Post-translational modifications result in protein heterogeneity. The densitometry scan demonstrates the purified human cell expressed protein exists in multiple glycoforms, which differ according to their level of post-translational modification.
    The triangle indicates theoretical pI and MW of the protein.

Recombinant human EGFR protein (Fc Chimera) (ab84002) 使用論文

ab84002 has not yet been referenced specifically in any publications.

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