We set up a Darwinian survival-of-the-fittest selection system that explored tens of millions of protein variants and only allowed those rare variants that could perform the necessary chemistry to survive.
我们建立了一个达尔文主义的适者生存选择系统,该系统探索了数千万种蛋白质变体,只允许那些能够执行必要化学反应的罕见变体生存。