1.7.2.5	nitric oxide reductase (cytochrome c)	Cupriavidus metallidurans	
1.7.2.5	nitric oxide reductase (cytochrome c)	Cupriavidus metallidurans CH34	
1.13.11.6	3-hydroxyanthranilate 3,4-dioxygenase	Cupriavidus metallidurans	
1.13.11.6	3-hydroxyanthranilate 3,4-dioxygenase	Cupriavidus metallidurans ATCC 43123	
1.13.11.11	tryptophan 2,3-dioxygenase	Cupriavidus metallidurans	
1.13.11.11	tryptophan 2,3-dioxygenase	Cupriavidus metallidurans ATCC 43123	
1.13.11.52	indoleamine 2,3-dioxygenase	Cupriavidus metallidurans	
1.16.1.1	mercury(II) reductase	Cupriavidus metallidurans	
1.20.1.1	phosphonate dehydrogenase	Cupriavidus metallidurans	
1.20.1.1	phosphonate dehydrogenase	Cupriavidus metallidurans CH34