sphb:EP837_00245 K15576 nitrate/nitrite transport system substrate-binding protein | (GenBank) Nitrate transport protein NrtA
sphb:EP837_00244 K15577 nitrate/nitrite transport system permease protein | (GenBank) Nitrate transport permease protein NrtB
sphb:EP837_00243 K15578 nitrate/nitrite transport system ATP-binding protein [EC:7.3.2.4] | (GenBank) nrtC; Sulfate/thiosulfate import ATP-binding protein CysA
sphb:EP837_00243 K15578 nitrate/nitrite transport system ATP-binding protein [EC:7.3.2.4] | (GenBank) nrtC; Sulfate/thiosulfate import ATP-binding protein CysA