Extended Data Fig. 7: Secondary structure predictions of the 5’- and 3’-ends of the SprF1 antitoxin and the SprF1 mutants by RNAfold49.

a, Secondary structure prediction of the 5’-end of SprF1. b, Secondary structure prediction of the 3’-end of SprF1. c, Secondary structure prediction of the SprF1∆23 RNA. d, Secondary structure prediction of the SprF1∆6 RNA.