The initial stage of CRISPR–Cas immunity involves the integration of foreign DNA spacer segments into the host genomic CRISPR locus. The nucleases Cas1 and Cas2 are the only proteins conserved among ...
Researchers at the University of California, Berkeley, have discovered how Cas1-Cas2, the proteins responsible for the ability of the CRISPR immune system in bacteria to adapt to new viral infections, ...
I'm considering buying a couple of either Kingston 256mb PC150 CAS3, or Corsair 256mb PC150 CAS2 parts. Here in .au, the Corsair is nearly double the price of the Kingston. I read Hannibal's RAM guide ...
In a new study published in Nature, a group of scientists at Harvard have successfully stored a GIF— yes, like a moving meme — into live bacteria (E. coli to be specific). It’s a weird idea, but ...
A protein called IHF (blue) creates a sharp turn in the DNA upstream of the CRISPR repeat, allowing Cas1-Cas2 (green and yellow) to recognize and bind the insertion site. Disclaimer: AAAS and ...
In addition to the Cas9 protein that bacteria use to bind and snip DNA, bacteria have other Cas proteins that know where to insert that viral DNA into the CRISPR region to remember which viruses have ...