The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Menin associates with FANCD2, a protein involved in repair of DNA damage.

Multiple endocrine neoplasia type I (MEN1) is an inherited tumor syndrome characterized by tumors in multiple endocrine organs including the parathyroids, pancreatic islets, and the pituitary. The gene mutated in MEN1 patients, Men1, encodes a protein of 610 amino acid residues, menin, and mutations in the Men1 gene lead to the MEN1 syndrome. Although the chromosomal instability in the peripheral lymphocytes from the MEN1 patients has been reported previously, it is not clear whether menin is involved in repair of DNA damage. Here we show that menin specifically interacts with FANCD2, a protein encoded by a gene involved in DNA repair and mutated in patients with an inherited cancer-prone syndrome, Fanconi anemia. The interaction between menin and FANCD2 is enhanced by gamma-irradiation. Moreover, loss of menin expression in mouse embryonic fibroblasts leads to increased sensitivity to DNA damage. Furthermore, menin is localized to chromatin and nuclear matrix, and the association with nuclear matrix is enhanced by gamma-irradiation. Together, these results suggest that menin plays a critical role in repair of DNA damage in concert with FANCD2.[1]


  1. Menin associates with FANCD2, a protein involved in repair of DNA damage. Jin, S., Mao, H., Schnepp, R.W., Sykes, S.M., Silva, A.C., D'Andrea, A.D., Hua, X. Cancer Res. (2003) [Pubmed]
WikiGenes - Universities