DAB2 Rabbit Polyclonal Antibody

Ab type

Primary antibody

Background

This gene encodes a mitogen-responsive phosphoprotein. It is expressed in normal ovarian epithelial cells| but is down-regulated or absent from ovarian carcinoma cell lines| suggesting its role as a tumor suppressor. This protein binds to the SH3 domains of GRB2| an adaptor protein that couples tyrosine kinase receptors to SOS (a guanine nucleotide exchange factor for Ras)| via its C-terminal proline-rich sequences| and may thus modulate growth factor/Ras pathways by competing with SOS for binding to GRB2. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.

Reactivity

Human, Mouse, Rat

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Immunogen

Synthesized peptide derived from human DAB2

Storage Stability

-20°C for 1 year

Concentration

1 mg/ml

MolecularWeight_Da

synonyms

DAB2; Disabled homolog 2; DOC-2; Differentially-expressed protein 2