FOS (Phospho-Thr232) Antibody

Catalog Number:

11764

Amount:

100μg

Price:

$319

Swiss-Prot No:

Swiss-Prot#: P01100;
NCBI Gene#: 2353;
NCBI Protein#: NP_005243.1.

Form of Antibody:

Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.

Storage/Stability:

Immunogen:

Peptide sequence around phosphorylation site of threonine 232(V-A-T(p)-P-E) derived from Human FOS .

Purification:

Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy usi

Specificity/Sensitivity:

The antibody detects endogenous levels of FOS only when phosphorylated at threonine 232.

Applications:

WB IHC

Background:

Nuclear phosphoprotein which forms a tight but non-covalently linked complex with the JUN/AP-1 transcription factor. In the heterodimer, FOS and JUN/AP-1 basic regions each seems to interact with symmetrical DNA half sites. On TGF-beta activation, forms a multimeric SMAD3/SMAD4/JUN/FOS complex at the AP1/SMAD-binding site to regulate TGF-beta-mediated signaling. Has a critical function in regulating the development of cells destined to form and maintain the skeleton. It is thought to have an important role in signal transduction, cell proliferation and differentiation. In growing cells, activates phospholipid synthesis, possibly by activating CDS1 and PI4K2A. This activity requires Tyr-dephosphorylation and association with the endoplasmic reticulum.

van Straaten F. Proc. Natl. Acad. Sci. U.S.A. 80:3183-3187(1983).
Hai T., Genes Dev. 3:2083-2090(1989).
Heilig R., Nature 421:601-607(2003).

References:

appl_detail:

Western blotting: 1:500~1:1000
Immunohistochemistry: 1:50~1:100

Datasheet PDF