>9BA7_1|Chains A, B|Ferrous iron transport protein B|Vibrio cholerae (666) MKYQVLTVGNPNSGKTTLFNGLTGAKQQVGNWAGVTVEKKTGSFVHAGDEFSLTDLPGIYALDSGNDSNSIDESIASRAVLTHPADVIINVVDATCLERSLYMTLQLRELRRPMIVVLNKMDALKRERVHLDLKQLEAFLGCPVLALSATNKEQVRRFKEKLHKLLVQGIALKQIELHYGAEFESLIHELEPMFAEQAVSARALAIRALENDRLVINGLKEAERQNVEQRQHECQVDIDLLVANVRYTYLHELCTHVRRT