Mahadik S P, Srinivasan P R
Proc Natl Acad Sci U S A. 1971 Aug;68(8):1898-901. doi: 10.1073/pnas.68.8.1898.
A protein factor partially purified from ribosomes of Escherichia coli RC(rel) cells starved for an amino acid markedly stimulates DNA-dependent RNA synthesis by core and whole RNA polymerase. This protein factor appears to differ from the sigma factor and the M factor. The properties of this new factor and its mechanism of action have been explored.
从缺乏氨基酸的大肠杆菌RC(rel)细胞核糖体中部分纯化得到的一种蛋白质因子,能显著刺激核心RNA聚合酶和全RNA聚合酶进行依赖DNA的RNA合成。这种蛋白质因子似乎不同于σ因子和M因子。已对这种新因子的特性及其作用机制进行了探索。