>tr|F4VHL8|F4VHL8_ECOLX Regulatory protein, ArsR family OS=Escherichia coli H591 GN=ECPG_03941
MTELAQLQASAEQAAALLKAMSHPKRLLILCMLSGSPGTSAGELTRITGLSASATSQHLA
RMRDEGLIDSQRDAQRILYSIKNEAVNAIIATLKNVYCP