Status	Description	Organism	Genes	References
	Nicotinate dehydrogenase medium molybdopterin subunit	Arthrobacter gangotriensis	G10H2-2169
	nicotinate hydroxylase	Clostridiales bacterium 1_7_47FAA	G7L-1110
	nicotinate hydroxylase	Anaerotruncus colihominis	G15W8-3391
	Nicotinate dehydrogenase small FeS subunit	Clostridium ultunense	G173D-1606
	Nicotinate dehydrogenase large molybdopterin subunit	Clostridium ultunense	G173D-1607
	Nicotinate dehydrogenase small FeS subunit	Clostridium ultunense	G173D-1622
	3-dehydroquinate dehydratase	Pseudomonas mosselii	G16NI-3774
	Nicotinate dehydrogenase small FeS subunit	Clostridium ultunense	G17NX-853
	nicotinate dehydrogenase small FeS subunit NdhS	Sinorhizobium fredii	G13FV-2472
	Nicotinate dehydrogenase medium molybdopterin subunit	Tepidanaerobacter acetatoxydans	G13GW-427