RAD51D/RAD51L3 (RAD51L3) Antibody – Goat Polyclonal

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, which are known to be involved in the homologous recombination and repair of DNA. This protein forms a complex with several other members of the RAD51 family, including RAD51L1, RAD51L2, and XRCC2. The protein complex formed with this protein has been shown to catalyze homologous pairing between single- and double-stranded DNA, and is thought to play a role in the early stage of recombinational repair of DNA. Alternative splicing results in multiple transcript variants. Read-through transcription also exists between this gene and the downstream ring finger and FYVE-like domain containing 1 (RFFL) gene. [provided by RefSeq, Jan 2011]

RAD51L3: Involved in the homologous recombination repair (HRR) pathway of double-stranded DNA breaks arising during DNA replication or induced by DNA-damaging agents. The BCDX2 complex binds single-stranded DNA, single-stranded gaps in duplex DNA and specifically to nicks in duplex DNA. Defects in RAD51D are a cause of susceptibility to familial breast-ovarian cancer type 4 (BROVCA4). A condition associated with familial predisposition to cancer of the breast and ovaries. Characteristic features in affected families are an early age of onset of breast cancer (often before age 50), increased chance of bilateral cancers (cancer that develop in both breasts, or both ovaries, independently), frequent occurrence of breast cancer among men, increased incidence of tumors of other specific organs, such as the prostate. Belongs to the RecA family. RAD51 subfamily. 8 isoforms of the human protein are produced by alternative splicing.

Protein type: DNA-binding

Chromosomal Location of Human Ortholog: 17q11

Cellular Component: centrosome; chromosome, telomeric region; cytoplasm; nuclear chromosome, telomeric region; nucleoplasm; nucleus; replication fork

Molecular Function: ATP binding; DNA binding; DNA-dependent ATPase activity; double-stranded DNA binding; endodeoxyribonuclease activity; four-way junction DNA binding; gamma-tubulin binding; protein binding; recombinase activity; single-stranded DNA binding

Biological Process: DNA repair; DNA synthesis during DNA repair; double-strand break repair via homologous recombination; meiotic DNA recombinase assembly; meiotic recombination; mitotic recombination; nucleotide-excision repair; regulation of cell cycle; response to ionizing radiation; strand displacement; strand invasion; telomere maintenance

Disease: Breast-ovarian Cancer, Familial, Susceptibility To, 4