>tr|E1IQ94|E1IQ94_ECOLX Transcriptional regulator, ArsR family OS=Escherichia coli MS 145-7 GN=HMPREF9348_02323 MTELAQLQASAEQAAALLKAMSHPKRLLILCMLSGSPGTSAGELTRITGLSASATSQHLA RMRDEGLIDSQRDAQRILYSIKNEAVNAIIATLKNVYCP