Researchers have mapped the activity of repair proteins in individual human cells. The study demonstrates how these proteins ...

the Cas9 protein hooks up with the guide RNA and then moves along the strands of DNA until it finds and binds to a 20-DNA-letter long sequence that matches part of the guide RNA sequence.

"The system uses two proteins (Cas8 and Cas5) to find a very short sequence motif adjacent to the RNA guide's complementary target DNA. Once both proteins recognize this short sequence, they melt ...

Rather than training the algorithm on content scraped from the internet, scientists trained the AI on nearly three million ...

In DNA, guanine is always paired with cytosine, and the sequence of these base pairs determines the genetic code that is translated into proteins. The high specificity and stability of the ...