Breast Cancer Type 1 Susceptibility Protein Phospho-Ser1423 (BRCA1 pS1423) Antibody

Primary Antibodies

Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles.

BRCA1 (pS1423) Antibody is a Rabbit Polyclonal antibody against BRCA1 (pS1423). This gene encodes a nuclear phosphoprotein that plays a role in maintaining genomic stability, and it also acts as a tumor suppressor. The encoded protein combines with other tumor suppressors, DNA damage sensors, and signal transducers to form a large multi-subunit protein complex known as the BRCA1-associated genome surveillance complex (BASC). This gene product associates with RNA polymerase II, and through the C-terminal domain, also interacts with histone deacetylase complexes. This protein thus plays a role in transcription, DNA repair of double-stranded breaks, and recombination. Mutations in this gene are responsible for approximately 40% of inherited breast cancers and more than 80% of inherited breast and ovarian cancers. Alternative splicing plays a role in modulating the subcellular localization and physiological function of this gene. Many alternatively spliced transcript variants, some of which are disease-associated mutations, have been described for this gene, but the full-length natures of only some of these variants has been described. A related pseudogene, which is also located on chromosome 17, has been identified.

PBS, pH 7.3, containing 0.02% sodium azide, 50% glycerol.

BRCA1

Purified by affinity chromatography.