>tr|A0A2T9I7L5|A0A2T9I7L5_SALET Nickel-responsive regulator OS=Salmonella enterica subsp. enterica serovar Agona GN=nikR MQRVTITLDDDLLETLDSLSQRRGYNNRSEAIRDILRGALAQEATQEHGTQGFAVLSYVY EHEKRDLASRIVSTQHHHHDLSVATLHVHINHDDCLEIAVLKGDMGDVQHFADDVIAQRG VRHGHLQCLPKED