Status	Description	Organism	Genes	References
	nitrate/nitrite transporter ATP-binding protein NtrA	Acetobacter aceti	G10B5-1699
	nitrate/nitrite transporter ATP-binding protein NtrA	Acetobacter pasteurianus	GL7C-2903
	nitrate/nitrite ABC transporter substrate-binding protein	Pedosphaera parvula	G15XM-3038
	nitrate/nitrite transporter ATP-binding protein NtrA	Komagataeibacter oboediens	G11AW-2341
	predicted ATP-driven transporter of nitrate/nitrite	Gloeobacter violaceus	GH9A-1590 GH9A-1589
	nitrate/nitrite transport system ATP-binding protein NrtD	Nitrosomonas europaea	GJNO-1706
	predicted ABC transporter of nitrate/nitrite/cyanate	Pseudomonas chlororaphis	G11XL-3236 G11XL-3235 G11XL-3234
	predicted ATP-driven transporter of nitrate/nitrite	Thermosynechococcus elongatus	G13HA-1377 G13HA-1375