Application

Anti-TIAM2 antibody produced in rabbit, a Prestige Antibody, is developed and validated by the Human Protein Atlas (HPA) project . Each antibody is tested by immunohistochemistry against hundreds of normal and disease tissues. These images can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. The antibodies are also tested using immunofluorescence and western blotting. To view these protocols and other useful information about Prestige Antibodies and the HPA, visit sigma.com/prestige.

Biochem/physiol Actions

T-cell lymphoma invasion and metastasis 2 is a protein involved in the GDP-GTP exchange activity. It is commonly referred to as STEF (Sif and Tiam1-like exchange factor) and functions in the Rac activation during microtubule regrowth. It is essential for focal adhesion disassembly mediated by microtubules during cell migration. Increased expression of this gene has been linked to proliferation and invasion in liver cancer cells.

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.

Features and Benefits

Prestige Antibodies^® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies^® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.Every Prestige Antibody is tested in the following ways: IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues. Protein array of 364 human recombinant protein fragments.

General description

The gene TIAM2 (T-cell lymphoma invasion and metastasis 2) gene encodes a guanine nucleotide exchange factor that is a homolog of TIAM1, a Rac-specific guanine nucleotide exchange factor involved in neuron development and human malignancies. The gene is mapped to human chromosome 6q25. It is expressed in the cerebrum, cerebellum and testis.

Immunogen

T-lymphoma invasion and metastasis-inducing protein 2 recombinant protein epitope signature tag (PrEST)

Legal Information

Prestige Antibodies is a registered trademark of Sigma-Aldrich Co. LLC

Linkage

Corresponding Antigen APREST72481.

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide