roy:G3A56_21530 K15576 nitrate/nitrite transport system substrate-binding protein | (GenBank) ABC transporter substrate-binding protein
roy:G3A56_21525 K15577 nitrate/nitrite transport system permease protein | (GenBank) ntrB; nitrate ABC transporter permease
roy:G3A56_21520 K15578 nitrate/nitrite transport system ATP-binding protein [EC:7.3.2.4] | (GenBank) ABC transporter ATP-binding protein
roy:G3A56_21520 K15578 nitrate/nitrite transport system ATP-binding protein [EC:7.3.2.4] | (GenBank) ABC transporter ATP-binding protein