>3K53_1|Chains A, B, C, D|Ferrous iron transport protein b|Pyrococcus furiosus (2261)
MVLKTVALVGNPNVGKTTIFNALTGLRQHVGNWPGVTVEKKEGIMEYREKEFLVVDLPGIYSLTAHSIDELIARNFILDGNADVIVDIVDSTCLMRNLFLTLELFEMEVKNIILVLNKFDLLKKKGAKIDIKKMRKELGVPVIPTNAKKGEGVEELKRMIALMAEGKVTTNPIIPRYDEDIEREIKHISELLRGTPLAEKYPIRWLALKLLQRDEEVIKLVLKYLGQEKMDEILKHISELEEKYKRPLDIVIASQKYEFLEQLLRKFVVHE