FUNCTION: SwissProt: O43502 # Involved in the homologous recombination repair (HRR) pathway of double-stranded DNA breaks arising during DNA replication or induced by DNA-damaging agents. The RAD51B-RAD51C dimer exhibits single-stranded DNA-dependent ATPase activity. The BCDX2 complex binds single-stranded DNA, single-stranded gaps in duplex DNA and specifically to nicks in duplex DNA.
SIZE: 376 amino acids; 42190 Da
SUBUNIT: Interacts with RAD51B and XRCC3. Part of a BCDX2 complex consisting of RAD51B, RAD51C, RAD51D and XRCC2. Part of a complex consisting of RAD51B, RAD51C, RAD51D, XRCC2 and XRCC3. Part of a complex with RAD51B and RAD51.
SUBCELLULAR LOCATION: Nucleus (Probable).
TISSUE SPECIFICITY: Expressed in a variety of tissues, with highest expression in testis, heart muscle, spleen and prostate.
SIMILARITY: SwissProt: O43502 ## Belongs to the recA family. RAD51 subfamily.