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RAD51
Anti-RAD51 Recombinant Antibody Products
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For Research Use Only. Not For Clinical Use.
The protein encoded by this gene is a member of the RAD51 protein family. RAD51 family members are highly similar to bacterial RecA and Saccharomyces cerevisiae Rad51, and are known to be involved in the homologous recombination and repair of DNA. This protein can interact with the ssDNA-binding protein RPA and RAD52, and it is thought to play roles in homologous pairing and strand transfer of DNA. This protein is also found to interact with BRCA1 and BRCA2, which may be important for the cellular response to DNA damage. BRCA2 is shown to regulate both the intracellular localization and DNA-binding ability of this protein. Loss of these controls following BRCA2 inactivation may be a key event leading to genomic instability and tumorigenesis. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2009]
Protein class
Cancer-related genes, Disease related genes, Human disease related genes
Predicted location
Intracellular
Single cell type specificity
Cell type enhanced (Extravillous trophoblasts, Spermatocytes, Cytotrophoblasts, Syncytiotrophoblasts, Spermatogonia)
Immune cell specificity
Low immune cell specificity
Cell line specificity
Low cell line specificity
Interaction
Forms linear homooligomers, giving rise to a RAD51 nucleoprotein filament, which is essential for strand-pairing reactions during DNA recombination. Interacts with BRCA1 and either directly or indirectly with p53. Interacts with XRCC3, RAD54L and RAD54B. Interacts with the BCDX2 subcomplex RAD51C:RAD51B. Component of the homologous recombination repair (HR) complex composed of ERCC5/XPG, BRCA2, PALB2, DSS1 and RAD51 (PubMed:26833090). Interacts directly with PALB2 which may serve as a scaffold for a HR complex containing PALB2, BRCA2, RAD51C, RAD51 and XRCC3. Interacts with RAD51AP1 and RAD51AP2. Interacts with CHEK1, and this may require prior phosphorylation of CHEK1. Interacts with the MND1-PSMC3IP heterodimer. Found in a complex, at least composed of BLM, RAD51 and SPIDR; the complex formation is mediated by SPIDR. Interacts with SPIDR; the interaction is direct and recruits RAD51 to DNA damage sites. Interacts with FIGNL1 (via N-terminal one-half region); the interaction is direct. Interacts with RAD51AP1 (via C-terminal region); the interaction is direct. Interacts with NABP2, RPA1, PALB2 and RAD51. Interacts with SWI5/C9orf119, and at lower level with SFR1/MEIR5. Interacts with hyperphosphorylated RPA2; this interaction is necessary for efficient recruitment to chromatin in response to DNA damage. Interacts with SWSAP1; involved in homologous recombination repair. Interacts with PARPBP, BRCA2 and RECQL5; these interactions interfere with the formation of the RAD51-DNA homologous recombination structure. Interacts with POLQ; POLQ acts as an inhibitor of homology-recombination repair (HR) pathway by limiting RAD51 accumulation at resected ends (PubMed:25642963). Interacts with FBH1 (PubMed:23393192). Interacts with POLN (PubMed:19995904). Interacts with RFWD3 (PubMed:28575658). Interacts with the MCM8-MCM9 complex; the interaction recruits RAD51 to DNA damage sites (PubMed:23401855). Component of a multiprotein complex with MEIOB and SPATA22. Interacts with the complex BRME1:HSF2BP:BRCA2 (By similarity). Interacts with HELQ; stimulating HELQ DNA helicase activity and ability to unwing DNA (PubMed:34937945).
Molecular function
DNA-binding
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