>sp|P0A8W3|SLYA_ECO57 Transcriptional regulator SlyA OS=Escherichia coli O157:H7 GN=slyA MESPLGSDLARLVRIWRALIDHRLKPLELTQTHWVTLHNIHQLPPDQSQIQLAKAIGIEQ PSLVRTLDQLEEKGLISRQTCASDRRAKRIKLTEKAEPLISEMEAVINKTRAEILHGISA EELEQLITLIAKLEHNIIELQAKG