A 3UTR-derived small RNA modulates the life-cycle of the cholera toxin-encoding filamentous phage, CTXphi
Anne Lippegaus, James R. J. Haycocks, E. O'Driscoll…·Kai Papenfort
The paper identifies and characterizes CisR, a small RNA that inhibits CTXφ phage production by repressing cep mRNA through Hfq-dependent base-pairing, linking phage activation to cell density and nutrient availability in V. cholerae.