>AF_AFQ32BD0F1_1|Chain A|Probable sigma-54 modulation protein|Shigella dysenteriae serotype 1 (strain Sd197) (300267) MQLNITGNNVEITEALREFVTAKFAKLEQYFDRINQVYVVLKVEKVTHTSDATLHVNGGEIHASAEGQDMYAAIDGLIDKLARQLTKHKDKLKQH