Anti-BRCAA1 Antibody (34022)

Anti-BRCAA1 Antibody (34022)

Product No.: 34022

- -
- -
Target
BRCAA1
Product Type
Polyclonal
Alternate Names
ARID domain-containing protein 4B, 180 kDa Sin3-associated polypeptide, Sin3-associated polypeptide p180, Breast cancer-associated antigen BRCAA1, Histone deacetylase complex subunit SAP180, Retinoblastoma-binding protein 1-like 1
Isotype
Rabbit
Applications
WB

- -
- -
Select Product Size
- -
- -

Antibody Details

Product Details

Reactivity Species
Human
Mouse
Rat
Host Species
Rabbit
Immunogen
Synthetic peptide corresponding to amino acids 1046- 1055 (SSKKQKRSHK) of human BRCAA1 conjugated to KLH.
Product Concentration
Lot Specific
Formulation
PBS, pH 7.4
State of Matter
Liquid
Product Preparation
Purified by peptide immuno-affinity chromatography
Storage and Handling
This antibody is stable for at least one (1) year at -20°C. Avoid multiple freeze- thaw cycles.
Country of Origin
USA
Shipping
Next Day 2-8°C
Applications and Recommended Usage?
Quality Tested by Leinco
Immunoblotting : use at 1:500-1:1,000 dilution. A band of approximately 136 kDa is detected.

Positive control: MCF-7 human breast cancer cell lysate.
Each investigator should determine their own optimal working dilution for specific applications. See directions on lot specific datasheets, as information may periodically change.

Description

Specificity
Rabbit Polyclonal Antibody specific to BRCAA1
Background
The novel peptide sequence SSKKQKRSHK within BRCAA1 protein was mapped to the cytoplasm of MCF-7 cells. Immunohistochemical analysis demonstrated that this sequence was expressed in 65% of breast tumors. Its expression may be useful in diagnosis and prognosis of breast cancer.

Antigen Details

Function
Acts as a transcriptional repressor (PubMed:12724404). May function in the assembly and/or enzymatic activity of the Sin3A corepressor complex or in mediating interactions between the complex and other regulatory complexes (PubMed:12724404). Plays a role in the regulation of epigenetic modifications at the PWS/AS imprinting center near the SNRPN promoter, where it might function as part of a complex with RB1 and ARID4A. Involved in spermatogenesis, together with ARID4A, where it functions as a transcriptional coactivator for AR (androgen receptor) and enhances expression of genes required for sperm maturation. Regulates expression of the tight junction protein CLDN3 in the testis, which is important for integrity of the blood-testis barrier. Plays a role in myeloid homeostasis where it regulates the histone methylation state of bone marrow cells and expression of various genes involved in hematopoiesis. May function as a leukemia suppressor (By similarity). {UniProtKB:A2CG63, PubMed:12724404}.
NCBI Gene Bank ID
UniProt.org
Research Area
Cancer Research

References & Citations

Cui, D et al. (2004) Cancer Epidemiol Biomarkers Pres 13: 1136-45.
General Western Blot Protocol
Disclaimer AlertProducts are for research use only. Not for use in diagnostic or therapeutic procedures.