>tr|A0A243A4S8|A0A243A4S8_BACTU Anti-sigma F factor OS=Bacillus thuringiensis serovar navarrensis GN=spoIIAB MRNEMNLQFSALSQNESFARVTVAAFIAQLDPTMEELTEIKTVVSEAVTNAIIHGYEGNA EGVVYISVILEEAMVKLTIRDEGIGIFNLDEARQPLFTTKPELERSGMGFTIMENFMDEV EVISNESFGTTIHLTKYLSNSNALCN