pgx:OA858_21545 K15576 nitrate/nitrite transport system substrate-binding protein | (GenBank) CmpA/NrtA family ABC transporter substrate-binding protein
pgx:OA858_21550 K15577 nitrate/nitrite transport system permease protein | (GenBank) ntrB; nitrate ABC transporter permease
pgx:OA858_21560 K11952 bicarbonate transport system ATP-binding protein [EC:7.3.2.-] | (GenBank) nitrate ABC transporter ATP-binding protein
pgx:OA858_21555 K11953 bicarbonate transport system ATP-binding protein [EC:7.3.2.-] | (GenBank) nitrate ABC transporter ATP-binding protein