Some bacteria use the CRISPR/Cas systems as transcriptional repressors of other anti-phage systems, such that when CRISPR interfered with, gene expression of repressed anti-phage systems goes up www.nature.com/articles/s41...
nature.comCRISPR–Cas regulates expression of embedded anti-phage defence systems - NatureCRISPR–Cas systems transcriptionally tune diverse innate defences using CRISPR RNA-like guides to balance antiviral protection with fitness, and hyperactivate these defences when compromised, establis...
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