DNA Repair Protein XRCC1

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** DNA repair protein XRCC1 (633 aa, ~69 kDa) is encoded by the human XRCC1 gene. This protein is involved in repair of both DNA strand breakage and improper sister chromatid exchange.

**Synonyms:** - RCC - X-Ray Repair Complementing Defective Repair In Chinese Hamster Cells 1 - X-Ray Repair Cross Complementing Protein 1 - X-Ray Repair Cross-Complementing Protein 1 - XRCC1