“我们发现确切证据证明IPA - 3绑定在PAK1的自我调节域，部分的酶会在需要时关闭自己”彼得森说。
"We found definitive proof that IPA-3 fit into and binds to PAK1's autoregulatory domain, the part of the enzyme where it can, essentially, shut itself off when necessary," Peterson says.
食品标准局称，他们曾对一只被称为Dundee Paradise的奶牛进行的追踪性的调查，这只奶牛被认为是一个奶牛群的成员，但是却不能得出确切证据证明这一奶牛产出的奶品进入了食品销售市场。
The FSA said it had traced a single animal, Dundee Paradise, believed to be part of a dairy herd, but could not confirm that milk from the animal had entered the food chain.
卡西尼号土星探测器最近发现了可能能够证明在冰冷的土星卫星土卫二的地下存在着地下海洋的确切的证据。
The Cassini spacecraft has found what may be the strongest evidence yet that Saturn's tiny moon Enceladus has an ocean beneath its icy surface.
应用推荐