ABSTRACT The clustered regularly interspaced short palindromic repeat (CRISPR)/CRISPR-associated (CRISPR/Cas) system is an adaptive immune system present in many archaea and bacteria. CRISPR/Cas systems are incredibly diverse. and there is increasing evidence of CRISPR/Cas systems playing a role in cellular functions distinct from phage immunity. Previously. https://leoners.shop/product-category/air-conditioner/