Status	Description	Organism	Genes	References
		Agrobacterium fabrum	ATU3901 ATU3902
	nitrite reductase [NAD(P)H], large subunit	Caulobacter crescentus	CC0615 CC0616
	nitrite reductase [NAD(P)H], small subunit	Mycobacterium colombiense	GD78-3415
	nitrite reductase (NAD(P)H), large subunit	Mycobacterium colombiense	GD78-3416
	nitrite reductase NirB	Streptomyces coelicolor	SCO2486
	nitrite reductase large subunit NirB	Streptomyces coelicolor	SCO2487
	nitrite reductase small subunit NirC	Streptomyces coelicolor	SCO2488
	NADPH nitrite reductase	Thalassiosira pseudonana	GE1Q-9833
	nitrite reductase small subunit	Yersinia pestis	GCPZ-4302