Mouse Anti-BRCA2 Recombinant Antibody (VS3-CJ1019) (CAT#: VS3-CJ1019)

• Immunogen
• Recombinant protein between 251-495 amino acids from human BRCA2

• Host Species
• Mouse

• Type
• Mouse IgG1

• Specificity
• Human BRCA2

• Species Reactivity
• Human

• Applications
• WB

• Conjugate
• Unconjugated

• Purification
• Affinity purified

• Purity
• >95% as determined by SDS-PAGE

• Format
• Liquid

• Buffer
• PBS

• Preservative
• 0.09% Sodium Azide

• Storage
• Store at 4°C for short term. Aliquot and store at -20°C for long term. Avoid repeated freeze/thaw cycles.

• Application Notes
• This antibody has been tested for use in Western Blot (1:2000).

• Alternative Names
• FAD; FACD; FAD1; GLM3; BRCC2; FANCD; PNCA2; FANCD1; XRCC11; BROVCA2

• Gene ID
• 675

• UniProt ID
• P51587

• Cellular Localization
• Cytoplasm, Cytoskeleton, Nucleus

• Post Translation 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.

• Protein Refseq
• NP_000050.2

• Function
• 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 (PubMed:24896180).

Isotype Control

• MOB-065CQ
• Mouse IgG1 Isotype Control Antibody

Secondary Antibody

• 2RD-A1460-YJ
• Goat Anti-Mouse IgG1 Secondary antibody

• 2RD-A1562-YJ
• Rabbit Anti-Mouse IgG1 Secondary antibody (Clone RM106)

Recommended Dilution Buffer

• MRO-0253YJ
• Reconstitution Buffer PBS