>sp|Q8X854|NORR_ECO57 Anaerobic nitric oxide reductase transcription regulator NorR OS=Escherichia coli O157:H7 GN=norR MSFSVDVLANIAIELQRGIGHQDRFQRLITTLRQVLECDASALLRYDSRQFIPLAIDGLA KDVLGRRFALEGHPRLEAIARAGDVVRFPADSELPDPYDGLIPGQESLKVHACVGLPLFA GQNLIGALTLDGMQPDQFDVFSDEELRLIAALAAGALSNALLIEQLESQNMLPGDAAPFE AVKQTQMIGLSPGMTQLKKEIEIVAASDLNVLISGETGTGKELVAKAIHEASPRAVNPLV YLNCAALPESVAESELFGHVKGAFTGAISNRSGKFEMADNGTLFLDEIGELSLALQAKLL RVLQYGDIQRVGDDRSLRVDVRVLAATNRDLREEVLAGRFRADLFHRLSVFPLSVPPLRE RGDDVILLAGYFCEQCRLRQGLSRVVLSAGARNLLQHYSFPGNVRELEHAIHRAVVLARA TRSGDEVILEAQHFAFPEVTLPPPEVAAVPVVKQNLREATEAFQRETIRQALAQNHHNWA ACARMLETDVANLHRLAKRLGLKD