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Purified anti-BRCA1

Purified anti-BRCA1

Cat no: 612101

Supplier: BioLegend
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BRCA1 (breast and ovarian cancer susceptibility protein 1) is a RING finger protein containing a BRCT domain. BRCA1 exists as a heterodimer with 22 possible isoforms. The full length protein has a reported molecular weight of 208 kD. BRCA1 localizes to the mitotic spindle microtubules, centriole walls, pericentriolar fibers at centrosomes. Unphosphorylated BRCA1 localizes on chromosomes from metaphase through telophase; phosphorylated BRCA1 resides in inner chromosomal structure, centrosome, cleavage furrow during prophase through telophase, and relocalizes to the perinuclear region when cells are subjected to IR or UV radiation in S phase. BRCA1 acts as a tumor suppressor and can function as a secreted growth inhibitory protein, participates in transcription-coupled repair of oxidative DNA damage, and X-chromosome inactivation. BRCA1 can also function as a E3 ubiquitin ligase. BRCA1 can be transcriptionally downregulated by Ets-2, Brg-1, and Hmga-1. BRCA1 can be modified by glycosylation, ubiquitination and phosphorylation by CDK4, ATM/ATR, cdk2, and hChk2. The BRCA1 protein has been reported to interact with RNA polymerase II holoenzyme and BARD1. The Poly6121 antibody has been shown to be useful for Western blotting of the human BRCA1 protein.
Catalogue number: 612101
Reactivities: Human
Hosts: Rabbit
Applications: Western Blot
Size: 50 microl
Clone: Poly6121
Gene: 672
Dilutions: Each lot of this antibody is quality control tested by Western blotting. Western blotting, suggested working dilution(s): Use 10 microl per 5 ml antibody dilution buffer for each mini-gel. It is recommended that the reagent be titrated for optimal performance for each application.
Storage buffer: Upon receipt, store frozen at -20 C.
Antigen: Recombinant (partial), N-terminal
Isotype: Rabbit Polyclonal
Clonality: Polyclonal
Regulatory status: RUO
Shipping temp: Ambient RT
Storage temp: -20 C
Alternative names: Breast and ovarian cancer susceptibility protein 1
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