转化生长因子β调节蛋白1 (ARF和Mdm2核相互作用因子)
转化生长因子β调节蛋白1 (ARF和Mdm2核相互作用因子)
Q3YBR2功能描述
作为一种生长抑制因子。能够激活p53/TP53,引起G1期阻滞,并与CDKN2A协同限制增殖,但不需要这两种蛋白来抑制DNA合成。将CDKN2A重新分配到核浆中。参与维持染色体稳定性。 {ECO:0000269|PubMed:17110379}。
组织特异性
Widely expressed at low levels in most tissues, with highest levels in pancreas, lung and liver. Expression is decreased in primary tumors including lung, liver, breast, pancreas and kidney carcinomas, chronic lymphocytic leukemia and diffuse large B-cell lymphoma.
亚细胞定位
Nucleus
关键词