ypc:BZ23_3691 K23163 sulfate/thiosulfate transport system substrate-binding protein | (GenBank) sbp; sulfate-binding protein ypc:BZ23_3689 K00850 6-phosphofructokinase 1 [EC:2.7.1.11] | (GenBank) pfkA; 6-phosphofructokinase ypc:BZ23_3688 K13283 ferrous-iron efflux pump FieF | (GenBank) fieF; ferrous-iron efflux pump FieF