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Mouse Monoclonal Anti-HER2/ErbB2 antibody (STJ99273)
Supplier: St John’s Laboratory Ltd.
Recommended applications: WB, ELISA
Recommended dilution: WB 1:500-2000; ELISA 1:10000-20000
Recommended protocols: check protocols
Click or hover above images to see image description for Anti-HER2/ErbB2 antibody.
Check alternative names for the antibodyExpand
|Verb b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog antibody|C erb B2/neu protein antibody|CD340 antibody|CD340 antigen antibody|Cerb B2/neu protein antibody|CerbB2 antibody|Erb b2 receptor tyrosine kinase 2 antibody|ERBB2 antibody|ERBB2_HUMAN antibody|HER 2 antibody|HER 2/NEU antibody|HER2 antibody|Herstatin antibody|Human epidermal growth factor receptor 2 antibody|Metastatic lymph node gene 19 protein antibody|MLN 19 antibody|MLN19 antibody|NEU antibody|NEU proto oncogene antibody|Neuro/glioblastoma derived oncogene homolog antibody|Neuroblastoma/glioblastoma derived oncogene homolog antibody|NGL antibody|p185erbB2 antibody|Proto-oncogene c-ErbB-2 antibody|Proto-oncogene Neu antibody|Receptor tyrosine-protein kinase erbB-2 antibody|TKR1 antibody|Tyrosine kinase type cell surface receptor HER2 antibody|Tyrosine kinase-type cell surface receptor HER2 antibody|V erb b2 avian erythroblastic leukemia viral oncogene homolog 2 (neuro/glioblastoma derived oncogene homolog) antibody|V erb b2 avian erythroblastic leukemia viral oncogene homolog 2 antibody|V erb b2 avian erythroblastic leukemia viral oncoprotein 2 antibody|V erb b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog (avian) antibody|V erb b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog antibody|Verb b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog (avian) antibody|Anti-ErbB 2 antibody [3B5] (ab16901)
SCBT cat No: sc-71667|sc-23864|sc-33684|sc-136294|sc-08|sc-393712|sc-374382|sc-31154|sc-284|sc-377344|sc-52349|sc-31153|sc-7301|sc-134481|sc-166824|sc-32936|sc-25905|sc-25906|sc-100570|sc-366571|sc-161126|sc-161127|sc-136327|sc-377407|
|Catalogue No.|| |
Purified recombinant human HER2/ErbB2 protein fragments expressed in E.coli.
|Recommended dilution|| |
WB 1:500-2000; ELISA 1:10000-20000
|Molecular weight|| |
Anti-HER2/ErbB2 antibody was tube-contained in liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Anti-HER2/ErbB2 antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
-20 Celsius degree. Avoid repeated freeze/thaw cycles.
|Alternative antibody names|| |
Verb b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog antibody, C erb B2/neu protein antibody, CD340 antibody, CD340 antigen antibody, Cerb B2/neu protein antibody, CerbB2 antibody, Erb b2 receptor tyrosine kinase 2 antibody, ERBB2 antibody, ERBB2_HUMAN antibody, HER 2 antibody, HER 2/NEU antibody, HER2 antibody, Herstatin antibody, Human epidermal growth factor receptor 2 antibody, Metastatic lymph node gene 19 protein antibody, MLN 19 antibody, MLN19 antibody, NEU antibody, NEU proto oncogene antibody, Neuro/glioblastoma derived oncogene homolog antibody, Neuroblastoma/glioblastoma derived oncogene homolog antibody, NGL antibody, p185erbB2 antibody, Proto-oncogene c-ErbB-2 antibody, Proto-oncogene Neu antibody, Receptor tyrosine-protein kinase erbB-2 antibody, TKR1 antibody, Tyrosine kinase type cell surface receptor HER2 antibody, Tyrosine kinase-type cell surface receptor HER2 antibody, V erb b2 avian erythroblastic leukemia viral oncogene homolog 2 (neuro/glioblastoma derived oncogene homolog) antibody, V erb b2 avian erythroblastic leukemia viral oncogene homolog 2 antibody, V erb b2 avian erythroblastic leukemia viral oncoprotein 2 antibody, V erb b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog (avian) antibody, V erb b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog antibody, Verb b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog (avian) antibody
|Database links|| |
|Protein function|| |
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. .; In the nucleus is involved in transcriptional regulation. Associates with the 5′-TCAAATTC-3′ sequence in the PTGS2/COX-2 promoter and activates its transcription. Implicated in transcriptional activation of CDKN1A; the function involves STAT3 and SRC. Involved in the transcription of rRNA genes by RNA Pol I and enhances protein synthesis and cell growth. .
|Protein tissue specificity|| |
Expressed in a variety of tumor tissues including primary breast tumors and tumors from small bowel, esophagus, kidney and mouth. .
|Involvement in disease|| |
Hereditary diffuse gastric cancer (HDGC) [MIM:137215]: A cancer predisposition syndrome with increased susceptibility to diffuse gastric cancer. Diffuse gastric cancer is a malignant disease characterized by poorly differentiated infiltrating lesions resulting in thickening of the stomach. Malignant tumors start in the stomach, can spread to the esophagus or the small intestine, and can extend through the stomach wall to nearby lymph nodes and organs. It also can metastasize to other parts of the body. Note=The gene represented in this entry is involved in disease pathogenesis.; Glioma (GLM) [MIM:137800]: Gliomas are benign or malignant central nervous system neoplasms derived from glial cells. They comprise astrocytomas and glioblastoma multiforme that are derived from astrocytes, oligodendrogliomas derived from oligodendrocytes and ependymomas derived from ependymocytes. Note=The gene represented in this entry is involved in disease pathogenesis.; Ovarian cancer (OC) [MIM:167000]: The term ovarian cancer defines malignancies originating from ovarian tissue. Although many histologic types of ovarian tumors have been described, epithelial ovarian carcinoma is the most common form. Ovarian cancers are often asymptomatic and the recognized signs and symptoms, even of late-stage disease, are vague. Consequently, most patients are diagnosed with advanced disease. Note=Disease susceptibility is associated with variations affecting the gene represented in this entry.; Lung cancer (LNCR) [MIM:211980]: A common malignancy affecting tissues of the lung. The most common form of lung cancer is non-small cell lung cancer (NSCLC) that can be divided into 3 major histologic subtypes: squamous cell carcinoma, adenocarcinoma, and large cell lung cancer. NSCLC is often diagnosed at an advanced stage and has a poor prognosis. Note=The gene represented in this entry is involved in disease pathogenesis.; Gastric cancer (GASC) [MIM:613659]: A malignant disease which starts in the stomach, can spread to the esophagus or the small intestine, and can extend through the stomach wall to nearby lymph nodes and organs. It also can metastasize to other parts of the body. The term gastric cancer or gastric carcinoma refers to adenocarcinoma of the stomach that accounts for most of all gastric malignant tumors. Two main histologic types are recognized, diffuse type and intestinal type carcinomas. Diffuse tumors are poorly differentiated infiltrating lesions, resulting in thickening of the stomach. In contrast, intestinal tumors are usually exophytic, often ulcerating, and associated with intestinal metaplasia of the stomach, most often observed in sporadic disease. Note=The gene represented in this entry is involved in disease pathogenesis.; Note=Chromosomal aberrations involving ERBB2 may be a cause gastric cancer. Deletions within 17q12 region producing fusion transcripts with CDK12, leading to CDK12-ERBB2 fusion leading to truncated CDK12 protein not in-frame with ERBB2.
|Protein sequence and domain|| |
Belongs to the protein kinase superfamily. Tyr protein kinase family. EGF receptor subfamily. ; Contains 1 protein kinase domain.
|Protein post-translational modifications|| |
Autophosphorylated. Autophosphorylation occurs in trans, i.e. one subunit of the dimeric receptor phosphorylates tyrosine residues on the other subunit (Probable). Ligand-binding increases phosphorylation on tyrosine residues (PubMed:27134172). Signaling via SEMA4C promotes phosphorylation at Tyr-1248 (PubMed:17554007). Dephosphorylated by PTPN12 (PubMed:27134172). .
|Protein cellular localization|| |
Isoform 1: Cell membrane; Single-pass type I membrane protein. Cytoplasm, perinuclear region. Nucleus. Note=Translocation to the nucleus requires endocytosis, probably endosomal sorting and is mediated by importin beta-1/KPNB1.; Isoform 2: Cytoplasm. Nucleus.; Isoform 3: Cytoplasm. Nucleus.
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St John’s Laboratory Ltd.
|Product type|| |
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