Aeribacillus pallidus	-	690278, 702468	
Aeribacillus pallidus 14A	-	690278	
Caldicellulosiruptor saccharolyticus	-	702836	
Escherichia coli	-	2635, 2684, 2690, 2691, 2693, 2694, 2695	
Escherichia coli	wild type and mutant strains which constitutively synthesize the enzyme	2690	
Escherichia coli B/r	-	2684	
Klebsiella pneumoniae	-	2680, 2681, 2685, 2686, 2687, 2689	
Klebsiella pneumoniae	40bXX	674955	
Klebsiella pneumoniae	mutants which are capable of utilizing D-arabinose as a sole source of carbon and energy for growth	2683	
Klebsiella pneumoniae	wild type enzyme and constitutive mutants	2696