>tr|M9YEW4|M9YEW4_AZOVI Probable Fe(2+)-trafficking protein OS=Azotobacter vinelandii CA6 GN=yggX MTRTVHCRKYKEELPGLDRPPYPGPKGEDIYNNVSRQAWDEWQKHQTMLINERRLNMMNA EDRKFLQAEMEKFLSGEEYAQAEGYVQPKE