>5I0X_1|Chains A, B|Periplasmic protein-probably involved in high-affinity Fe2+ transport|Escherichia coli F11 (340197) MGFKEYPAGEPVTMNEMELAAVYLQPIDMEPRGMGLPAAKADVHLEADIHAVEGNKNGFGAGEWIPYLTISYTLVNNDTGEKQEGTFMPIVASDGPHYGANIKMMGVGNYKVTYHIEPPSKAGMHRHTDSETGVGRWWKPFDVSYEFKYVGLNSSGLVPR