arp:NIES39_O00880 K15576 nitrate/nitrite transport system substrate-binding protein | (GenBank) nrtA; nitrate ABC transport substrate-binding protein
arp:NIES39_O00860 K15577 nitrate/nitrite transport system permease protein | (GenBank) nrtB; nitrate ABC-type transport permease protein
arp:NIES39_O00850 K15578 nitrate/nitrite transport system ATP-binding protein [EC:7.3.2.4] | (GenBank) nrtC; probable nitrate ABC transport system ATP-binding protein
arp:NIES39_O00840 K15579 nitrate/nitrite transport system ATP-binding protein | (GenBank) nrtC; probable nitrate ABC transport system ATP-binding protein