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Immunofluorescence (IF)/Immunocytochemistry (ICC) (Staining H2O2 treated Hela cells by IF/ICC. The samples were fixed with PFA and permeabilized in 0.1% Triton X-100,then blocked in 10% serum for 45 minutes at 25 degree C. Samples were then incubated with primary Ab(AF3914) and mouse anti-beta tubulin Ab(T0023) for 1 hour at 37 degree C. An AlexaFluor594 conjugated goat anti-rabbit IgG(H+L) Ab(Red) and an AlexaFluor488 conjugated goat anti-mouse IgG(H+L) Ab(Green) were used as the secondary antibody.The nuclear counter stain is DAPI(blue).)

Rabbit BRCA2 Polyclonal Antibody | anti-BRCA2 antibody

Phospho-BRCA2 (Ser3291) Antibody

Gene Names
BRCA2; FAD; FACD; FAD1; GLM3; BRCC2; FANCB; FANCD; PNCA2; FANCD1; BROVCA2
Reactivity
Human, Mouse, Rat
Applications
Immunofluorescence, Immunocytochemistry, ELISA
Purity
The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho-peptide and non-phospho-peptide affinity columns.
Synonyms
BRCA2; Polyclonal Antibody; Phospho-BRCA2 (Ser3291) Antibody; BRCA 2; BRCA1/BRCA2 containing complex subunit 2; Brca2; DNA repair associated; BRCA2_HUMAN; BRCC 2; BRCC2; Breast and ovarian cancer susceptibility gene early onset; breast and ovarian cancer susceptibility protein 2; Breast cancer 2 early onset; Breast Cancer 2 tumor suppressor; Breast cancer susceptibility protein BRCA2; Breast cancer type 2 susceptibility protein; BROVCA2; FACD; FAD 1; FAD; FAD1; FANCB; FANCD 1; FANCD; FANCD1; FANCD1 gene; Fanconi anemia complementation group D1; Fanconi anemia group D1 protein; GLM3; mutant BRCA2; OTTHUMP00000018803; OTTHUMP00000042401; PNCA2; XRCC11; anti-BRCA2 antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human, Mouse, Rat
Clonality
Polyclonal
Isotype
Rabbit IgG
Specificity
Phospho-BRCA2 (Ser3291) Antibody detects endogenous levels of BRCA2 only when phosphorylated at Ser3291.
Tissue Specificity: Highest levels of expression in breast and thymus, with slightly lower levels in lung, ovary and spleen.
Purity/Purification
The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho-peptide and non-phospho-peptide affinity columns.
Form/Format
Liquid. Rabbit IgG in phosphate buffered saline, pH7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Concentration
1mg/ml (varies by lot)
Applicable Applications for anti-BRCA2 antibody
Immunofluorescence (IF), Immunocytochemistry (ICC), Peptide ELISA (EIA)
Application Notes
IF/ICC: 1:100-1:500
Peptide ELISA: 1:20,000-1:40,000
Immunogen
A synthesized peptide derived from human BRCA2 around the phosphorylation site of Ser3291.
Conjugation
Unconjugated
Fragment
Fab fragment
Post Translational Modifications
Phosphorylated by ATM upon irradiation-induced DNA damage. Phosphorylation by CHEK1 and CHEK2 regulates interaction with RAD51. Phosphorylation at Ser-3291 by CDK1 and CDK2 is low in S phase when recombination is active, but increases as cells progress towards mitosis; this phosphorylation prevents homologous recombination-dependent repair during S phase and G2 by inhibiting RAD51 binding.Ubiquitinated in the absence of DNA damage; this does not lead to proteasomal degradation. In contrast, ubiquitination in response to DNA damage leads to proteasomal degradation.
Subunit Structure
Monomer and dimer. Interacts with RAD51; regulates RAD51 recruitment and function at sites of DNA repair. Interacts with WDR16, USP11, DMC1, ROCK2 and NPM1. Interacts with SEM1; the interaction masks a nuclear export signal in BRCA2. Interacts with both nonubiquitinated and monoubiquitinated FANCD2; this complex also includes XRCC3 and phosphorylated FANCG. Part of a BRCA complex containing BRCA1, BRCA2 and PALB2. Interacts directly with PALB2 which may serve as a scaffold for a HR complex containing PALB2, BRCA2, RAD51C, RAD51 and XRCC3. Interacts with BRCA1 only in the presence of PALB2 which serves as the bridging protein. Interacts with POLH; the interaction is direct. Interacts with the TREX-2 complex subunits PCID2 and SEM1.
Subcellular Location
Nucleus. Cytoplasm>Cytoskeleton>Microtubule organizing center>Centrosome.
Preparation and Storage
Store at -20 degree C. Stable for 12 months from date of receipt.

Immunofluorescence (IF)/Immunocytochemistry (ICC)

(Staining H2O2 treated Hela cells by IF/ICC. The samples were fixed with PFA and permeabilized in 0.1% Triton X-100,then blocked in 10% serum for 45 minutes at 25 degree C. Samples were then incubated with primary Ab(AF3914) and mouse anti-beta tubulin Ab(T0023) for 1 hour at 37 degree C. An AlexaFluor594 conjugated goat anti-rabbit IgG(H+L) Ab(Red) and an AlexaFluor488 conjugated goat anti-mouse IgG(H+L) Ab(Green) were used as the secondary antibody.The nuclear counter stain is DAPI(blue).)

Immunofluorescence (IF)/Immunocytochemistry (ICC) (Staining H2O2 treated Hela cells by IF/ICC. The samples were fixed with PFA and permeabilized in 0.1% Triton X-100,then blocked in 10% serum for 45 minutes at 25 degree C. Samples were then incubated with primary Ab(AF3914) and mouse anti-beta tubulin Ab(T0023) for 1 hour at 37 degree C. An AlexaFluor594 conjugated goat anti-rabbit IgG(H+L) Ab(Red) and an AlexaFluor488 conjugated goat anti-mouse IgG(H+L) Ab(Green) were used as the secondary antibody.The nuclear counter stain is DAPI(blue).)
Related Product Information for anti-BRCA2 antibody
Involved in double-strand break repair and/or homologous recombination. Binds RAD51 and potentiates recombinational DNA repair by promoting assembly of RAD51 onto single-stranded DNA (ssDNA). Acts by targeting RAD51 to ssDNA over double-stranded DNA, enabling RAD51 to displace replication protein-A (RPA) from ssDNA and stabilizing RAD51-ssDNA filaments by blocking ATP hydrolysis. Part of a PALB2-scaffolded HR complex containing RAD51C and which is thought to play a role in DNA repair by HR. May participate in S phase checkpoint activation. Binds selectively to ssDNA, and to ssDNA in tailed duplexes and replication fork structures. May play a role in the extension step after strand invasion at replication-dependent DNA double-strand breaks; together with PALB2 is involved in both POLH localization at collapsed replication forks and DNA polymerization activity. In concert with NPM1, regulates centrosome duplication. Interacts with the TREX-2 complex (transcription and export complex 2) subunits PCID2 and SEM1, and is required to prevent R-loop-associated DNA damage and thus transcription-associated genomic instability. Silencing of BRCA2 promotes R-loop accumulation at actively transcribed genes in replicating and non-replicating cells, suggesting that BRCA2 mediates the control of R-loop associated genomic instability, independently of its known role in homologous recombination.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
675
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
384,225 Da
NCBI Official Full Name
breast cancer type 2 susceptibility protein
NCBI Official Synonym Full Names
breast cancer 2, early onset
NCBI Official Symbol
BRCA2
NCBI Official Synonym Symbols
FAD; FACD; FAD1; GLM3; BRCC2; FANCB; FANCD; PNCA2; FANCD1; BROVCA2
NCBI Protein Information
breast cancer type 2 susceptibility protein; fanconi anemia group D1 protein; breast cancer 2 tumor suppressor; BRCA1/BRCA2-containing complex, subunit 2; breast and ovarian cancer susceptibility gene, early onset; truncated breast and ovarian cancer susc
UniProt Protein Name
Breast cancer type 2 susceptibility protein
UniProt Gene Name
BRCA2
UniProt Synonym Gene Names
FACD; FANCD1
UniProt Entry Name
BRCA2_HUMAN

NCBI Description

Inherited mutations in BRCA1 and this gene, BRCA2, confer increased lifetime risk of developing breast or ovarian cancer. Both BRCA1 and BRCA2 are involved in maintenance of genome stability, specifically the homologous recombination pathway for double-strand DNA repair. The BRCA2 protein contains several copies of a 70 aa motif called the BRC motif, and these motifs mediate binding to the RAD51 recombinase which functions in DNA repair. BRCA2 is considered a tumor suppressor gene, as tumors with BRCA2 mutations generally exhibit loss of heterozygosity (LOH) of the wild-type allele. [provided by RefSeq, Dec 2008]

Uniprot Description

BRCA2: involved in double-strand break repair and/or homologous recombination. May participate in S phase checkpoint activation. Interacts with RAD51 and DSS1. Interacts with ubiquitinated FANCD2. Interacts with PALB2, enables the recombinational repair and checkpoint functions. Interacts with WDR16. Defects in BRCA2 are a cause of genetic susceptibility to breast cancer and may underlie susceptibility to uveal melanoma.

Protein type: Nuclear receptor co-regulator; DNA repair, damage; Tumor suppressor

Chromosomal Location of Human Ortholog: 13q12.3

Cellular Component: nucleoplasm; centrosome; protein complex; cytoplasm; BRCA2-MAGE-D1 complex; nucleus; secretory granule

Molecular Function: H4 histone acetyltransferase activity; protein binding; gamma-tubulin binding; histone acetyltransferase activity; protease binding; H3 histone acetyltransferase activity; single-stranded DNA binding

Biological Process: positive regulation of transcription, DNA-dependent; cytokinesis; cell aging; positive regulation of mitotic cell cycle; DNA repair; inner cell mass cell proliferation; regulation of cytokinesis; oocyte maturation; response to UV-C; double-strand break repair via homologous recombination; negative regulation of mammary gland epithelial cell proliferation; DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator; male meiosis I; nucleotide-excision repair; double-strand break repair; response to gamma radiation; hemopoiesis; spermatogenesis; replication fork protection; brain development; centrosome duplication; DNA damage response, signal transduction by p53 class mediator resulting in induction of apoptosis; female gonad development; response to X-ray

Disease: Pancreatic Cancer, Susceptibility To, 2; Breast-ovarian Cancer, Familial, Susceptibility To, 2; Breast Cancer; Medulloblastoma; Prostate Cancer; Glioma Susceptibility 3; Tracheoesophageal Fistula With Or Without Esophageal Atresia; Fanconi Anemia, Complementation Group D1; Wilms Tumor 1

Research Articles on BRCA2

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Product Notes

The BRCA2 brca2 (Catalog #AAA9612982) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Phospho-BRCA2 (Ser3291) Antibody reacts with Human, Mouse, Rat and may cross-react with other species as described in the data sheet. AAA Biotech's BRCA2 can be used in a range of immunoassay formats including, but not limited to, Immunofluorescence (IF), Immunocytochemistry (ICC), Peptide ELISA (EIA). IF/ICC: 1:100-1:500 Peptide ELISA: 1:20,000-1:40,000. Researchers should empirically determine the suitability of the BRCA2 brca2 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "BRCA2, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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