>tr|A0A1X3I1E8|A0A1X3I1E8_ECOLX Regulatory protein, ArsR family OS=Escherichia coli M056 GN=EAMG_01031
MTELAQLQASAEQAAALLKAMSHPKRLLILCMLSGSPGTSAGELTRITGLSASATSQHLA
RMRDEGLIDSQRDAQRILYSIKNEAVNAIIATLKNVYCP