erbb2

ERBB2 belongs to the protein kinase superfamily, Tyr protein kinase family and EGF receptor subfamily. It contains a protein kinase domain. ERBB2 is widely expressed in epithelial cells, and amplification and or overexpression of ErbB2 has been reported associated with malignancy and a poor prognosis in numerous carcinomas, including breast, prostate and ovarian cancers. Rat ERBB2 is an essential component of a neuregulin-receptor complex, although neuregulins do not interact with it alone. ErbB2 mediates signalling pathways which involve mitogen-activated protein kinase and phosphatidylinositol-3 kinase, this receptor plays a key role in development, cell proliferation and differentiation.

HER2 ERBB2 Domain 4 Protein, Human, Recombinant (His & Avi), Biotinylated is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 18.5 kDa and the accession number is P04626-1.

HER2 ERBB2 Protein, Human, Recombinant (hFc & Avi), Biotinylated is expressed in HEK293 mammalian cells with C-Fc-Avi tag. The predicted molecular weight is 120-140 KDa and the accession number is P04626.

HER2 ERBB2 Protein, Human, Recombinant (aa 23-652, hFc) is expressed in HEK293 mammalian cells with C-Fc tag. The predicted molecular weight is 120-145 KDa and the accession number is P04626.

ErbB2, also called Neu and Her2 (human epidermal growth factor receptor 2), is a type I membrane glycoprotein that is a member of the ErbB family of tyrosine kinase receptors. ErbB family members serve as receptors for the epidermal growth factor (EGF) family of growth factors.Upon ERBB2 activation, the MEMO1-RHOA-DIAPH1 signaling pathway elicits the phosphorylation and thus the inhibition of GSK3B at cell membrane.

HER2 ERBB2 Domain 4 Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 18.5 kDa and the accession number is P04626-1.

HER2 ERBB2 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 90-120 KDa and the accession number is P04626.

HER2 ERBB2 Protein, Human, Recombinant (aa 1-652, His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 71 kDa and the accession number is P04626-1.

HER2 ERBB2 Protein, Cynomolgus, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with His and Avi tag. The predicted molecular weight is 72.63 kDa and the accession number is XP_001090430.1.

HER2 ERBB2 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 96.1 kDa and the accession number is P04626-1.

HER2 ERBB2 Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 71.2 kDa and the accession number is AAH61863.1.

HER2 ERBB2 Protein, Mouse, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 96.7 kDa and the accession number is P70424.

HER2 ERBB2 Protein, Human, Recombinant (aa 1-195, His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 20.9 kDa and the accession number is P04626-1.

HER2 ERBB2 Protein, Human, Recombinant (aa 676-1255, His & GST) is expressed in Baculovirus insect cells with His and GST tag. The predicted molecular weight is 92 kDa and the accession number is P04626-1.

HER2 ERBB2 Protein, Human, Recombinant (hFc), Biotinylated is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 96.1 kDa and the accession number is P04626-1.

HER2 ERBB2 Protein, Cynomolgus, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 96.4 kDa.

HER2 ERBB2 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 71.1 kDa and the accession number is P70424.

HER2 ERBB2 Protein, Rat, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 97 kDa and the accession number is AAH61863.1.

HER2 ERBB2 Protein, Rhesus, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 70.7 kDa and the accession number is XP_001090430.1.

HER2 ERBB2 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 70 kDa and the accession number is P04626-1.

HER2 ERBB2 Protein, Rat, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 70.6 kDa and the accession number is AAH61863.1.

HER2 ERBB2 Protein, Canine, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 70.4 kDa and the accession number is A8WED5.

HER2 ERBB2 Protein, Human, Recombinant (aa 489-630, His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 17.1 kDa and the accession number is P04626-1.

HER2 ERBB2 Protein, Human, Recombinant (His), Amine-Labeled Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 71 kDa and the accession number is P04626-1.

HER2 ERBB2 Protein, Human, Recombinant (mFc) is expressed in HEK293 mammalian cells with mFc tag. The predicted molecular weight is 95.75 kDa and the accession number is NP_004439.2.

HER2 ERBB2 Protein, Human, Recombinant (aa 489-630, His), Amine-Labeled Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 17.1 kDa and the accession number is AAA75493.1.

HER2 ERBB2 Protein, Human, Recombinant , Biotinylated is expressed in HEK293 mammalian cells. The predicted molecular weight is 70 kDa and the accession number is P04626-1.

HER2 ERBB2 Protein, Human, Recombinant (His & Avi), Biotinylated is expressed in HEK293 mammalian cells with His and Avi tag. The predicted molecular weight is 72.6 kDa and the accession number is P04626-1.

HER2 ERBB2 Protein, Cynomolgus, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 70.8 kDa and the accession number is G7PUM4.

HER2 ERBB2 Protein, Rhesus, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 96.3 kDa and the accession number is XP_001090430.1.

Pro-neuregulin-1,Neuregulin-1 beta 1（NRG1） is a single-pass type I membrane protein and belongs to the neuregulin family .It contains 1 EGF-like domain and 1 Ig-like C2-type (immunoglobulin-like) domain. Direct ligand for ERBB3 and ERBB4 tyrosine kinase receptors. The protein concomitantly recruits ERBB1 and ERBB2 coreceptors, resulting in ligand-stimulated tyrosine phosphorylation and activation of the ERBB receptors. The multiple isoforms perform diverse functions such as inducing growth and differentiation of epithelial, glial, neuronal, and skeletal muscle cells; inducing expression of acetylcholine receptor in synaptic vesicles during the formation of the neuromuscular junction; stimulating lobuloalveolar budding and milk production in the mammary gland and inducing differentiation of mammary tumor cells; stimulating Schwann cell proliferation; implication in the development of the myocardium such as trabeculation of the developing heart. Isoform 10 may play a role in motor and sensory neuron development.

NRG4 (neuregulin 4) is a member of the neuregulin protein family. The neuregulins consist of four structurally-related proteins that are part of the EGF family of proteins. It has been shown that these proteins have diverse functions in the development of the nervous system and play multiple essential roles in vertebrate embryogenesis including cardiac development, Schwann cell, and oligodendrocyte differentiation, some aspects of neuronal development, as well as the formation of neuromuscular synapses. NRG4 contains 1 EGF-like domain. It activates type-1 growth factor receptors to initiating cell-to-cell signaling through tyrosine phosphorylation. NRG4 is a low-affinity ligand for the ERBB4 tyrosine kinase receptor. It concomitantly recruits ERBB1 and ERBB2 coreceptors, resulting in ligand-stimulated tyrosine phosphorylation and activation of the ERBB receptors. However, it does not bind to the ERBB1, ERBB2, and ERBB3 receptors.

Semaphorin-4C is a protein which belongs to the semaphorin family, contains 1 Ig-like C2-type domain, 1 PSI domain, 1 Sema domain. As cell surface receptor for PLXNB2, it plays an important role in cell-cell signaling. PLXNB2 binding promotes downstream activation of RHOA and phosphorylation of ERBB2 at 'Tyr-1248'. It required for normal brain development, axon guidance and cell migration, Probable signaling receptor which may play a role in myogenic differentiation through activation of the stress-activated MAPK cascade.