>tr|A0A5I1B6L9|A0A5I1B6L9_SALET Nickel-responsive regulator OS=Salmonella enterica subsp. enterica serovar Hvittingfoss GN=nikR MQRVTITLDDDLLETLDSLSQRRGYNNRSEAIRDILRGALAQEATQEHGTQGFAVLSYVY EHEKRDLASRIVSTQHHHHDLSVATLHVHINHDDCLEIAVLKGDMGDVQHFADDVIAQRG VRHGHLQCLPKED