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ERBB2 / HER2

v-erb-b2 avian erythroblastic leukemia viral oncogene homolog 2

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.

Gene Name: v-erb-b2 avian erythroblastic leukemia viral oncogene homolog 2
Family/Subfamily: Protein Kinase , EGF Receptor
Synonyms: ERBB2, C-erb B2/neu protein, CD340, HER2, Herstatin, MLN 19, HER-2, Neu, NGL, Proto-oncogene c-ErbB-2, Proto-oncogene Neu, CD340 antigen, MLN19, p185erbB2, TKR1
Target Sequences: NM_004448 NP_004439.2 P04626

Publications (2)

1
Silencing of ErbB3/ErbB2 signaling by immunoglobulin-like Necl-2. Kawano S, Ikeda W, Kishimoto M, Ogita H, Takai Y. The Journal of biological chemistry. 2009 284:23793-805. (IP) [PubMed:19561085] [PMC:PMC2749152]
2
Prophylactic Evidence of MSCs-Derived Exosomes in Doxorubicin/Trastuzumab-Induced Cardiotoxicity: Beyond Mechanistic Target of NRG-1/Erb Signaling Pathway. Nesrine Ebrahim, Hajir A Al Saihati, Ola Mostafa, Amira Hassouna, Sameh Abdulsamea, Eman Abd El Aziz M El Gebaly, Nashwa Hassan Abo-Rayah, Dina Sabry, Mohamed El-Sherbiny, Abdelmonem G Madboly, Noha Ibrahim Hussien, Raja El Hasnaoui Saadani, Hasnaa Ali Ebrahim, Omnia A M Badr, Nehal M Elsherbiny, Rabab F Salim. International journal of molecular sciences. 2022 May;23: [Full Text Article] [PubMed:35682646] [PMC:PMC9181089]

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ELISA Kits (23)
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Cell-Based Phosphorylation (4)
Custom (2)
Sandwich (15)
Sandwich CLIA (1)
ERBB2 / HER2 (23)
Human (13)
Mouse (8)
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Chicken (1)
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12 x 8-Well Microstrips (1)
96-Well Microplate (7)
96-Well Strip Plate (15)
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Yes (1)
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Cell Culture Supernatants (3)
Cell Lysates (1)
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Serum (14)
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ERBB2 / HER2 ELISA Kit
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Sandwich
96-Well Strip Plate
Human
0.625 - 40 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$798
ERBB2 / HER2 ELISA Kit
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Cell-Based
96-Well Microplate
Mouse, Human, Rat
Colorimetric - 450nm (TMB)
Adherent Cell Cultures
1 Plate/$534
ERBB2 / HER2 ELISA Kit
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Cell-Based Phosphorylation
96-Well Microplate
Mouse, Human, Rat
Colorimetric - 450nm (TMB)
Adherent Cell Cultures
1 Plate/$668
ERBB2 / HER2 ELISA Kit
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Sandwich
96-Well Strip Plate
Mouse
0.315 - 20 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$715
ERBB2 / HER2 ELISA Kit
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Cell-Based Phosphorylation
96-Well Microplate
Mouse, Human, Rat
Colorimetric - 450nm (TMB)
Adherent Cell Cultures
1 Plate/$668
ERBB2 / HER2 ELISA Kit
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Sandwich
96-Well Microplate
Human
8.19 - 2000 pg/ml
Colorimetric - 450nm (TMB)
Cell Culture Supernatants, Plasma, Serum
1 Plate/$534
ERBB2 / HER2 ELISA Kit
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Sandwich
96-Well Strip Plate
Pig
0.625 - 40 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$579
ERBB2 / HER2 ELISA Kit
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Sandwich
96-Well Strip Plate
Human
62.5 - 4000 pg/ml
Colorimetric - 450nm (TMB)
Cell Culture Supernatants, Plasma, Serum, Tissue Homogenates
1 Plate/$624
ERBB2 / HER2 ELISA Kit
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Sandwich
96-Well Microplate
Human
15.6 - 1000 pg/ml
Colorimetric - 450nm (TMB)
Cell Culture Supernatants, Plasma, Serum, Tissue Homogenates
1 Plate/$699
ERBB2 / HER2 ELISA Kit
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Sandwich
96-Well Strip Plate
Rat
0.625 - 40 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$750
ERBB2 / HER2 ELISA Kit
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Sandwich
96-Well Strip Plate
Human
0.312 - 20 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$585
ERBB2 / HER2 ELISA Kit
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Sandwich
96-Well Strip Plate
Rat
0.312 - 20 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$669
ERBB2 / HER2 ELISA Kit
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Sandwich
96-Well Strip Plate
Mouse
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$579
ERBB2 / HER2 ELISA Kit
Select
Sandwich
96-Well Strip Plate
Rat
0.312 - 20 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$579
ERBB2 / HER2 ELISA Kit
Select
Sandwich CLIA
12 x 8-Well Microstrips
Human
31.25 - 2000 pg/ml
Chemiluminescent
Plasma, Serum
1 Plate/$656
ERBB2 / HER2 ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Cell Lysates, Plasma, Serum, Tissue Homogenates
1 Plate/$897
ERBB2 / HER2 ELISA Kit
Select
Sandwich
96-Well Strip Plate
Chicken
0.313 - 20 ng/ml
Colorimetric - 450nm (TMB)
1 Plate/$565
ERBB2 / HER2 ELISA Kit
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Sandwich
96-Well Strip Plate
Monkey
125 - 8000 pg/ml
Colorimetric - 450nm (TMB)
1 Plate/$565
ERBB2 / HER2 ELISA Kit
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Sandwich
96-Well Strip Plate
Human
0.312 - 20 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$579
ERBB2 / HER2 ELISA Kit
Select
Custom
96-Well Strip Plate
Mouse
Colorimetric - 450nm (TMB)
1 Plate/$585
ERBB2 / HER2 ELISA Kit
Select
Custom
96-Well Strip Plate
Dog
Colorimetric - 450nm (TMB)
1 Plate/$783
ERBB2 / HER2 ELISA Kit
Select
Cell-Based Phosphorylation
96-Well Microplate
Mouse, Human, Rat
Colorimetric - 450nm (TMB)
Adherent Cell Cultures
1 Plate/$668
ERBB2 / HER2 ELISA Kit
Select
Cell-Based Phosphorylation
96-Well Microplate
Mouse, Human, Rat
Colorimetric - 450nm (TMB)
Adherent Cell Cultures
1 Plate/$668
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The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).