Bacillus sp. (in: Bacteria)	-	722575	
Bacillus sp. (in: Bacteria) PS3	-	722575	
Corynebacterium glutamicum	-	287738	
Corynebacterium glutamicum	a mutant completely lacking Mqo activity grows poorly on several substrates tested	287733	
Corynebacterium glutamicum	the L-lysine-producing mutant, Corynebacterium glutamicum B-6 carries a nonsense mutation in the mqo gene	696805	
Escherichia coli	-	698558	
Helicobacter pylori	-	287737	
Mycobacterium sp.	-	287734	
Mycobacterium sp. Takeo	-	287734	
Mycolicibacterium phlei	-	287730	
Mycolicibacterium smegmatis	-	698670	
Plasmodium falciparum	-	763412	
Plasmodium falciparum	isolate 3D7	762760, 763119	
Pseudomonas aeruginosa	ATCC 17933	679906	
Pseudomonas aeruginosa	gene mqoB; gene mqoB	673714	
Pseudomonas citronellolis	gene mqoB	673714	
Pseudomonas oleovorans	isolated from the Guadalquivir River	723124	
Pseudomonas oleovorans	several mqo genes	721563	
Pseudomonas oleovorans CECT 5344	isolated from the Guadalquivir River	723124	
Pseudomonas oleovorans CECT 5344	several mqo genes	721563	
Pseudomonas putida	Chester	287619, 696072	
Pseudomonas putida Chester	Chester	287619, 696072	
Pseudomonas syringae	pv. tomato strain DC3000. Tn5 transposon insertion mutants (the Tn5 insertion disrupts the malate:quinone oxidoreductase gene) with reduced virulence on Arabidopsis thaliana	698612	
Pseudomonas taetrolens	-	763175	
Pseudomonas taetrolens ATCC 4683	-	763175	
Toxoplasma gondii	-	687185