
XRCC1
XRCC1 (X-ray repair cross-complementing protein 1) is a protein involved in the body's process of fixing damaged DNA, especially related to breaks or errors caused by radiation, chemicals, or normal cellular processes. It acts as a helper adaptor, coordinating other repair proteins to efficiently mend DNA strands and maintain genetic stability. Proper XRCC1 function is crucial for preventing mutations that could lead to diseases like cancer. Variations or deficiencies in XRCC1 can impair DNA repair, increasing susceptibility to genetic damage and associated health risks.