BRCA1
BRCA1 DNA repair associated
Gene Number: 672
Location: 17q21.31
Key Functions: DNA damage response, tumor suppression, cell cycle control
The BRCA1 (breast cancer type 1 susceptibility) gene stands as one of the most pivotal genetic sentinels safeguarding the human genome. It encodes a tumor suppressor protein that coordinates the repair of double-strand DNA breaks—arguably the most lethal form of genetic damage. Its proper function is indispensable for maintaining chromosomal stability, accurate cell division, and the suppression of oncogenic transformation.
SNP ID | Your Genotype | Alternative Alleles | Interpretation |
|---|---|---|---|
rs1799950 | Analyze your DNA to see your genotype | C | Analyze your DNA to see a personalized result. |
rs1799950
TT –Common genotype; typical BRCA1 function and baseline risk (R).
TC – Carries one C (Arg356) allele; associations with cancer risk are mixed/weak and generally not clinically actionable (R).
CC – Rare genotype; Very slightly higher breast cancer risk (R).
Learn more about what you can do to mitigate risks, and other factors involved by becoming a member of GenesUnveiled today!