Zalutumumab (anti-EGFR), 表皮生长因子受体 erbB1 拮抗剂

抗体

扎芦木单抗

Avian erythroblastic leukemia viral (v erb b) oncogene homolog antibody | Cell growth inhibiting protein 40 antibody | Cell proliferation inducing protein 61 antibody | EGF R antibody | EGFR antibody | EGFR_HUMAN antibody | Epidermal growth factor recepto

Liquid

Ab183436-100μg

100μg

无动物源

≥95%(SDS-PAGE&SEC-HPLC)

-80℃储存,避免反复冻融

超低温冰袋运输

在 -80℃ 下保存 24 个月。收货后建议分装。避免冷冻/解冻循环。

Supplied as a 0.22μm filtered solution in 100mM Pro-Ac, 20mM Arg, pH 5.0

No

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. Post-translational: 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.

人(Human)

人(Human), 小鼠(Mouse) | 人(Human),小鼠(Mouse)

EGFR

667901-13-5

146.52 kDa

Unconjugated

Human IgG1

重组抗体

kappa

Protein A purified

拮抗剂

表皮生长因子受体 erbB1 拮抗剂

Whole IgG