psr:PSTAA_4244 K15576 nitrate/nitrite transport system substrate-binding protein | (GenBank) nasF; nitrate ABC transporter substrate-binding protein
psr:PSTAA_4245 K15577 nitrate/nitrite transport system permease protein | (GenBank) nasE; nitrate ABC transporter permease protein
psr:PSTAA_4246 K15578 nitrate/nitrite transport system ATP-binding protein [EC:7.3.2.4] | (GenBank) nasD; nitrate ABC transporter, ATP-binding protein, putative
psr:PSTAA_4246 K15578 nitrate/nitrite transport system ATP-binding protein [EC:7.3.2.4] | (GenBank) nasD; nitrate ABC transporter, ATP-binding protein, putative