Phospho-ErbB3/HER3 (Y1289) Recombinant Rabbit Monoclonal Antibody [JE51-25]

About this product

The EGF receptor family comprises several related receptor tyrosine kinases that are frequently overexpressed in a variety of carcinomas. Members of this receptor family include EGFR (HER1), Neu (ErbB-2, HER2), ErbB-3 (HER3) and ErbB-4 (HER4), which form either homodimers or heterodimers upon ligand binding. Full length ErbB-3 is overexpressed in human mammary tumors. The ErbB-3 gene also produces several alternative variants, including a secreted form which negatively regulates heregulin stimulated ErbB activation. ErbB-3 heterodimerizes with Neu and binds heregulin in order to activate phosphoinositide (PI) 3-kinase. The recruitment and activation of PI 3-kinase occurs via its interaction with phosphorylated YXXM motifs in the carboxy terminus of ErbB-3.

Specifications

Catalog number

HA722178

Size / count

100 µL

Dry ice

No

Hazardous

No

Discontinued

No

CAS Number

9000-83-3

Product Name Alternative

c erbB 3 antibody c erbB3 antibody Erb b2 receptor tyrosine kinase 3 antibody ErbB 3 antibody ERBB3 antibody ERBB3 protein antibody erbB3 S antibody ERBB3_HUMAN antibody Glial growth factor receptor antibody HER 3 antibody HER3 antibody Human epidermal growth factor receptor 3 antibody LCCS2 antibody MDA BF 1 antibody MGC88033 antibody p180 ErbB3 antibody p45 sErbB3 antibody p85 sErbB3 antibody proto-oncogene-like protein c ErbB 3 antibody proto-oncogene-like protein c ErbB3 antibody Proto-oncogene-like protein c-ErbB-3 antibody Receptor tyrosine protein kinase erbB 3 antibody Receptor tyrosine protein kinase erbB3 antibody Receptor tyrosine-protein kinase erbB-3 antibody Tyrosine kinase type cell surface receptor HER3 antibody Tyrosine kinase-type cell surface receptor HER3 antibody v erb b2 avian erythroblastic leukemia viral oncogene homolog 3 antibody v erb b2 erythroblastic leukemia viral oncogene homolog 3 (avian) antibody v erb b2 erythroblastic leukemia viral oncogene homolog 3 antibody

Abbreviation

ERBB3

Swiss Prot

P21860 Human

Cellular Locus

Cell membrane, secreted.

Host

Rabbit

Species Reactivity

Human

Immunogen

Synthetic phosphopeptide corresponding to a region surrounding Tyr1289 of Human ErbB3.

Isotype

IgG

Clone

JE51-25

Conjugation

Non-conjugated

Type

Recombinant Rabbit monoclonal Antibody

Applications

WB, IF-Cell

Positive Control

MCF7 serum starved for 6 hours then add 10nM Neuregulin-1 for 10 minutes cell lysate, MCF7 cells serum starved for 6 hours then add 10nM Neuregulin-1 for 10 minutes.

Concentration

1 mg/mL

Dilution

WB: 1:1,000 ;IF-Cell: 1:100

Purity

Protein A affinity purified.

Form

Liquid

Buffer

1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Molecular Weight

Predicted band size: 148 kDa

Storage Conditions

Store at +4°C after thawing. Aliquot store at -20°C. Avoid repeated freeze/thaw cycles.

Recombinant Antibody

Yes