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Jan 14, 2026 · BRCA2 (BRCA2 DNA Repair Associated) is a Protein Coding gene. Diseases associated with BRCA2 include Fanconi Anemia, Complementation Group D1 and Breast-Ovarian Cancer, Familial 2. Among its related pat...
Certain variations of the BRCA2 gene increase risks for breast cancer as part of a hereditary breast–ovarian cancer syndrome. Researchers have identified hundreds of mutations in the BRCA2 gene, many of which cause an...
Learn how BRCA2 mutations impact cancer risk, the role of the BRCA2 gene, how BRCA2-associated breast cancer is treated, and more.
BRCA2 基因位于13号染色体，含10987bp，编码一个长达3418个氨基酸的巨型蛋白质，它的结构更加复杂而且有很多更深奥的术语，这里就暂不赘述了，请有兴趣的读者自行了解。 BRCA2与女性卵巢癌关系不大，但是跟男性乳腺癌关系密切。
The tumor suppressor BRCA2 functions as a central caretaker of genome stability, and individuals who carry BRCA2 mutations are predisposed to breast, ovarian, and other cancers. Recent research advanced our mechanisti...
BRCA2 蛋白的中间部分含有 8 个高度保守的 BRC 重复序列（约 30 个氨基酸长）。 这是 BRCA2 功能的核心。 通过这些重复序列，BRCA2 能够特异性结合重组酶 RAD51。 同源重组的执行 (HR Execution)： 在 DNA 双链断裂修复过程中，单链 DNA (ssDNA) 会被 RPA 蛋白包裹保护。
