CST, 38439S, PBRM1/BAF180 (D4L9X) Rabbit Monoclonal Antibody

Monoclonal Antibody for studying polybromo 1. Validated for Western Blotting,IHC Leica Bond,Immunohistochemistry (Paraffin). Available in 2 sizes. Highly specific and rigorously validated in-house, PBRM1/BAF180 (D4L9X) Rabbit Monoclonal Antibody (CST #38439) is ready to ship. Product Usage Information Western Blotting: 1:1000 IHC Leica Bond: 1:400 - 1:1600 Immunohistochemistry (Paraffin): 1:400 - 1:1600 Storage Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody. For a carrier free (BSA and azide free) version of this product see product # 68379 . Protocol Available protocols: Western Blotting, IHC Leica Bond, Immunohistochemistry (Paraffin) Specificity / Sensitivity PBRM1/BAF180 (D4L9X) Rabbit Monoclonal Antibody recognizes endogenous levels of total PBRM1/BAF180 protein. Reactivity for immunohistochemistry is human only. Species Reactivity: Human, Mouse, Rat, Monkey Source / Purification Monoclonal antibody is produced by immunizing animals with recombinant protein specific to the amino terminus of human PBRM1/BAF180 protein. Background ATP-dependent chromatin remodeling complexes play an essential role in the regulation of various nuclear processes, such as gene expression, DNA replication, and repair (1,2). The SWI/SNF chromatin remodeling complex consists of more than 10 subunits with a single molecule of the ATPase catalytic subunit BRM or BRG1, but not both. The activities of these two subunits drive the disruption of histone-DNA contacts that lead to changes in accessibility of crucial regulatory elements within chromatin (2-5). The BRM/BRG1 containing SWI/SNF complexes are recruited to target promoters by transcription factors, such as nuclear receptors, p53, RB, and BRCA1 to regulate gene activation, cell growth, the cell cycle, and differentiation processes (1,6-9). PBRM1/BAF180 is a unique member of the SWI/SNF complex PBAF, which binds to kinetochores in mitotic chromatin (10,11). PBAF is involved in nuclear receptor-mediated transcription and retinoic acid driven gene activation (12,13). has been shown to be a potent tumor suppressor, as it is the second-most mutated gene in renal carcinomas (14). Mutations of have also been shown to be involved in breast cancer, and low expression relates to poorer prognosis (15,16). PBRM1/BAF180 is phosphorylated at Ser948 by ATM during DNA damage, which is important for transcriptional silencing and repair around double-stranded breaks (17). Alternate Names BAF180; BRG1-associated factor 180; hPB1; MGC156155; MGC156156; PB1; PBRM1; polybromo 1; Polybromo-1D; Protein polybromo-1 Specification REACTIVITY: H M R Mk SENSITIVITY: Endogenous MW (kDa): 205 Source/Isotype: Rabbit IgG