The XRCC3 protein is one of four paralogs (homology) of RAD51, including RAD51B (RAD51L1), RAD51C (RAD51L2), and they each share about 25% amino acid sequence identity with RAD51 and each other.
The XRCC3 protein is one of four paralogs (homology) of RAD51, including RAD51B (RAD51L1), RAD51C (RAD51L2), and they each share about 25% amino acid sequence identity with RAD51 and each other.