>tr|A0A4P8BWL2|A0A4P8BWL2_ECOLX Nickel-responsive regulator OS=Escherichia coli O145:NM GN=nikR
MQRVTITLDDDLLETLDSLSQRRGYNNRSEAIRDILRSALAQEATQQHGTQGFAVLSYVY
EHEKRDLASRIVSTQHHHHDLSVATLHVHINHDDCLEIAVLKGDMGDVQHFADDVIAQRG
VRHGHLQCLPKED