>tr|A0A0H3PVI5|A0A0H3PVI5_ECO5C Nickel-responsive regulator OS=Escherichia coli O157:H7 GN=nikR
MQRVTITLDDDLLETLDSLSQRRGYNNRSEAIRDILRSALAQEATQQHGTQGFAVLSYVY
EHEKRDLASRIVSTQHHHHDLSVATLHVHINHDDCLEIAVLKGDMGDVQHFADDVIAQRG
VRHGHLQCLPKED