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… part of CRISPR-Cas9 technology to enable improvements in microbial oil production. The Science CRISPR-Cas9 is a … Cas9 needs guide RNA to lead it to the correct sequence to snip — but not all guides are effective. To … approach: CRISPR-Cas9 relies on RNA with a short guiding sequence (20 bp) that directs the endonuclease where to cut, …

… to see that aminotransferase enzymes have evolved mix-and-match characteristics — creating many different ways of … to the way many organisms function, they have a sense of why nitrogen metabolisms can be so varied.  As evolution has … different Swiss Army knives — explaining a bit more about why and how nitrogen metabolism is so robust and varied.  …