14-939-M

ErbB2, active

• Código UNSPSC: 12352202
• eCl@ss: 32160405
• NACRES: NA.32

Propiedades

• origen biológico: human
• Nivel de calidad: 100
• mol peso: M_w 69 kDa
• fabricante / nombre comercial: Upstate^®
• técnicas: activity assay: suitable (kinase)
• Nº de acceso NCBI: NM_004448 (G778D)

Descripción

Descripción general

Protein tyrosine kinase that is part of several cell surface receptor complexes, but that apparently needs a coreceptor for ligand binding. Essential component of a neuregulin-receptor complex, although neuregulins do not interact with it alone. GP30 is a potential ligand for this receptor. Regulates outgrowth and stabilization of peripheral microtubules (MTs). Upon ERBB2 activation, the MEMO1-RHOA-DIAPH1 signaling pathway elicits the phosphorylation and thus the inhibition of GSK3B at cell membrane. This prevents the phosphorylation of APC and CLASP2, allowing its association with the cell membrane. In turn, membrane-bound APC allows the localization of MACF1 to the cell membrane, which is required for microtubule capture and stabilization

Aplicación

Research Category
Signaling

Acciones bioquímicas o fisiológicas

Protein Target: ErbB2

Target Sub-Family: TK

Envase

Also available in 250μg size as catalog # 14-939M and in bulk as catalog # 14-939-K.

Calidad

Routinely evaluated by phosphorylation of poly(Glu, Tyr) (4:1)

Forma física

Protein in 50mM Tris/HCl pH7.5, 150mM NaCl, 0.5mM EDTA, 0.01% CHAPS, 50% glycerol, 2mM DTT. Frozen solution.

Purified using immobilized metal affinity chromatography.

Almacenamiento y estabilidad

6 months at -70°C

Otras notas

For Specific Activity data, refer to the Certificate of Analysis for individual lots of this enzyme.

Información legal

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Cláusula de descargo de responsabilidad

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Información de seguridad

• Código de clase de almacenamiento: 10 - Combustible liquids
• Clase de riesgo para el agua (WGK): WGK 1