Acinetobacter baumannii	-	438900, 671960, 674577, 685182, 689748, 699778, 712503, 715651, 726623, 727912	
Acinetobacter baumannii	gene c1-hpah; enzyme is a two-protein component hydroxylase, consisting of components C1 and C2 both required for activity	658203	
Acinetobacter baumannii	gene c2-hpah; enzyme is a two-protein component hydroxylase, consisting of components C1 and C2 both required for activity	658203	
Acinetobacter baumannii	oxygenase component C2	743914, 744169, 744321, 744670, 745165	
Acinetobacter sp.	wild-type strain 3B-1 and mutant 3B-3	438890	
Arthrobacter sp.	PRL W15	288040	
Arthrobacter sp. PRL W15	PRL W15	288040	
Escherichia coli	-	288301, 438900, 713895, 727212, 764381, 764477, 764612, 764691, 765429, 765827	
Escherichia coli	ATCC 11105, inducible enzyme HpaB	658006	
Escherichia coli	strain W, ATCC 11105 derived from ATCC 9637	438893, 438894, 438896, 438899	
Escherichia coli ATCC 31884	-	727212	
Escherichia coli BL21-DE3	-	764381, 764612, 764691, 765429, 765827	
Escherichia coli C	-	288301	
Geobacillus sp.	gene hpaH	686265	
Geobacillus sp. PA-9	gene hpaH	686265	
Halomonas sp.	-	701176	
Halomonas sp. HTB24	-	701176	
Klebsiella pneumoniae	-	438899	
Klebsiella pneumoniae	M5a1 strain UN	438898	
no activity in Escherichia coli K-12	-	438893	
no activity in Escherichia coli K-12	DH1 CECT 416, ATCC 27325	438894	
Pseudomonas aeruginosa	-	726786	
Pseudomonas aeruginosa	hpaB: Q9HWT7, hpaC: Q9HWT6. The enzyme consists of a reductase component HpaC and an oxygenase component HpaB	744140	
Pseudomonas aeruginosa	strain DSM 50071T	701176	
Pseudomonas putida	-	438886, 438887, 438895, 438897, 438900, 438901	
Pseudomonas putida	mutant P23X1	438892	
Pseudomonas putida	P23X1, NCIB 9865	288303, 438892	
Sulfobacillus acidophilus	-	764380	
Sulfobacillus acidophilus TPY	-	764380	
Thermus thermophilus	-	687633, 689942, 710753, 727882	
Thermus thermophilus HB8 / ATCC 27634 / DSM 579	-	687633, 689942, 710753, 727882