In effect, protein engineers are using the power of random change plus intelligent design to see what if anything will improve function.
How interesting and how odd, I thought. I am in Seattle. But what’s a think tank that promotes intelligent design doing in Seattle?
I don’t think the study can claim all the things it does based on the evidence they have.
About the movement of organelles: There are molecular motor proteins that haul them around!
It’s been known for some time that bacteria evade antibiotics by mutating the target of the antibiotic, often at a cost to themselves.