产品概述：Recombinant protein of human v-erb-b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog (avian) (ERBB2), residues 23-652aa, with C-terminal DDK tag, expressed in sf9 cells.

蛋白长度：A DNA sequence from GoldORF clone, [GH42307V], encoding the region (Thr23-Thr652) of human ERBB2

表达系统：Sf9

种属：Human

标签类型：C-DDK

分子量：69 kDa

通用名：ERBB2

总结：This gene encodes a member of the epidermal growth factor (EGF) receptor family of receptor tyrosine kinases. This protein has no ligand binding domain of its own and therefore cannot bind growth factors. However, it does bind tightly to other ligand-bound EGF receptor family members to form a heterodimer, stabilizing ligand binding and enhancing kinase-mediated activation of downstream signalling pathways, such as those involving mitogen-activated protein kinase and phosphatidylinositol-3 kinase. Allelic variations at amino acid positions 654 and 655 of isoform a (positions 624 and 625 of isoform b) have been reported, with the most common allele, Ile654/Ile655, shown here. Amplification and/or overexpression of this gene has been reported in numerous cancers, including breast and ovarian tumors. Alternative splicing results in several additional transcript variants, some encoding different isoforms and others that have not been fully characterized. [provided by RefSeq, Jul 2008]

形式：Liquid

浓度：>50 ug/mL as determined by microplate BCA method

纯度：> 80% as determined by SDS-PAGE and Coomassie blue staining

储存溶液：50mM Tris-HCl pH8.0, 150mM NaCl, 10%glycerol

别名：CD340; HER-2; HER-2/neu; HER2; MLN 19; NEU; NGL; TKR1