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Merck
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SAB1401128

Monoclonal Anti-EREG antibody produced in mouse

clone 1E6, purified immunoglobulin, buffered aqueous solution

Synonym(s):

ER

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About This Item

NACRES:
NA.41
UNSPSC Code:
12352203
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biological source

mouse

conjugate

unconjugated

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

1E6, monoclonal

form

buffered aqueous solution

species reactivity

human

technique(s)

capture ELISA: suitable, immunofluorescence: suitable

isotype

IgG1κ

NCBI accession no.

UniProt accession no.

shipped in

dry ice

storage temp.

−20°C

Gene Information

human ... EREG(2069)

General description

Epiregulin is a member of the epidermal growth factor family. Epiregulin can function as a ligand of EGFR (epidermal growth factor receptor), as well as a ligand of most members of the ERBB (v-erb-b2 oncogene homolog) family of tyrosine-kinase receptors. (provided by RefSeq)

Immunogen

EREG (NP_001423, 32 a.a. ~ 117 a.a) partial recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.

Sequence
STTVIPSCIPGESSDNCTALVQTEDNPRVAQVSITKCSSDMNGYCLHGQCIYLVDMSQNYCRCEVGYTGVRCEHFFLTVHQPLSKE

Biochem/physiol Actions

The encoded protein epiregulin upon binding to the epidermal growth factor receptor causes dimerization and autophosphorylation of the receptor at its kinase domain. This event activates a number of intracellular signalling pathways. Epiregulin is known to induce progression of cancer especially in colon cancer cells. Overexpression of the gene EREG (epiregulin) is observed in human colon, breast and ovarian cancers. Upregulation and activation of epiregulin is known to elevate the phosphorylation of its receptor in glioblastoma thereby, promoting sphere formation, colony formation and tumor formation.

Physical form

Solution in phosphate buffered saline, pH 7.4

Disclaimer

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.

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Storage Class

12 - Non Combustible Liquids

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Shuli Liu et al.
Theranostics, 10(23), 10589-10605 (2020-09-16)
Rationale: The oncogenesis of head and neck squamous cell carcinoma (HNSCC) is believed to result from oncogene activation and tumor suppressor inactivation. Here, we identified a new oncogenic role for the EREG gene in HNSCC. Methods: The TCGA database and
Epiregulin Recognition Mechanisms by Anti-epiregulin Antibody 9E5: STRUCTURAL, FUNCTIONAL, AND MOLECULAR DYNAMICS SIMULATION ANALYSES.
Kado Y
The Journal of Biological Chemistry, 291(5) (2016)
Yuriko Katoh et al.
International journal of molecular medicine, 17(6), 1163-1166 (2006-05-11)
AREG (Amphiregulin), BTC (beta-cellulin), EGF, EPGN (Epigen), EREG (Epiregulin), HBEGF, NRG1, NRG2, NRG3, NRG4 and TGFA (TGFalpha) constitute EGF family ligands for ERBB family receptors. Cetuximab (Erbitux), Pertuzumab (Omnitarg) and Trastuzumab (Herceptin) are anti-cancer drugs targeted to EGF family ligands
Epiregulin enhances tumorigenicity by activating the ERK/MAPK pathway in glioblastoma.
Kohsaka S, et.al.
Neuro-Oncology, 16(7), 960-970 (2014)
Rafael González-Tajuelo et al.
Arthritis & rheumatology (Hoboken, N.J.), 72(3), 477-487 (2019-09-12)
Pulmonary arterial hypertension (PAH), one of the major complications of systemic sclerosis (SSc), is a rare disease with unknown etiopathogenesis and noncurative treatments. As mice deficient in P-selectin glycoprotein ligand 1 (PSGL-1) develop a spontaneous SSc-like syndrome, we undertook this

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