>tr|A7ZQ98|A7ZQ98_ECO24 Transcriptional regulator, ArsR family OS=Escherichia coli O139:H28 GN=EcE24377A_2947 MTELAQLQASAEQAAALLKAMSHPKRLLILCMLSGSPGTSAGELTRITGLSASATSQHLA RMRDEGLIDSQRDAQRILYSIKNEAVNAIIATLKNVYCP