Anti-HER2 (Phospho-Tyr1139) ERBB2 Antibody

Boster Bio Anti-HER2 (Phospho-Tyr1139) ERBB2 Antibody catalog # A00010Y1139. Tested in IHC, WB applications. This antibody reacts with Human, Mouse, Rat.

Product Specifications

Synonyms

Receptor tyrosine-protein kinase erbB-2;2.7.10.1; Metastatic lymph node gene 19 protein; MLN 19; Proto-oncogene Neu; Proto-oncogene c-ErbB-2; Tyrosine kinase-type cell surface receptor HER2; p185erbB2; CD340; ERBB2; HER2, MLN19, NEU, NGL;

Gene Name

ERBB2

UniProt

P04626

Host

Rabbit

Reactivity

Human, Mouse, Rat

Immunogen

Synthesized peptide derived from human HER2 (Phospho-Tyr1139)

Clonality

Polyclonal

Tissue Specificity

Expressed in a variety of tumor tissues including primary breast tumors and tumors from small bowel, esophagus, kidney and mouth.

Applications

IHC, WB

Purification

The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen.

Concentration

1 mg/ml

Dilution

IHC-p 1:50-200, WB 1:500-2000

Form

Liquid

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. .

Molecular Weight

137910 MW

Shipping Conditions

Available

Storage Conditions

Store at -20°C for one year. For short term storage and frequent use, store at 4°C for up to one month. Avoid repeated freeze-thaw cycles.

Other Gene Names

Receptor tyrosine-protein kinase erbB-2

Subcellular Location

Isoform 1: Cell membrane; Single-pass type I membrane protein. Cytoplasm, perinuclear region. Nucleus. Translocation to the nucleus requires endocytosis, probably endosomal sorting and is mediated by importin beta-1/KPNB1.