BRCA 2 is localized to chromosome 13q12 - q13. Loss of heterozygosity of 13q is observed in 25% of sporadic breast tumors, which indicates that BRCA 2 might be a tumor suppressor gene. BRCA 2 confers only a low ovarian cancer risk. Reportedly, in MCF-10F (normal breast epithelial cell line) and MCF-7 (breast cancer cell line) cells the expression of BRCA 2 RNA lowers in G0 and early G1 phases then gets up-regulated at the G1 / S phase junction.
BRCA1/BRCA2-containing complex, subunit 2 , BRCC2 , breast and ovarian cancer susceptibility gene, ear, breast cancer 2 tumor suppressor , breast cancer 2, early onset , breast cancer susceptibility protein BRCA2 , breast cancer type 2 susceptibility protein , BROVCA2 , FACD , FAD , FAD1 , FANCB , FANCD , FANCD1Fanconi anemia, complementation group D1 sli, Fanconi anemia group D1 protein , GLM3 , PNCA2