>6DK4_1|Chains A, B|Ferric uptake regulation protein|Campylobacter jejuni (197) MELLQMLKKHELKATPQRLCVLKILKRHEHPNIDELYIEIKKEYPSISLATVYKNLNTLQEQGLVVEINVLNQKTCYDIYEEEHIHVVCTKCGGIEDLSFKDAKLYEYQEHLEKKIGNLVNHLSVCAYVDNCKKCHENLYFQ