Status	Description	Organism	Genes	References
	toluate 1,2-dioxygenase subunit alpha	Corynebacterium efficiens	xylX
	toluate 1,2-dioxygenase subunit beta	Corynebacterium efficiens	xylY
	Rieske non-heme iron oxygenase - hydrophobic subfamily (biphenyl/toluene dioxygenase)	Cycloclasticus zancles	G1355-669
	toluate 1,2-dioxygenase subunit beta	Klebsiella pneumoniae	xylY
	toluate 1,2-dioxygenase subunit alpha	Klebsiella pneumoniae	xylX
	toluate 1,2-dioxygenase subunit alpha	Klebsiella pneumoniae	xylX2
	toluate 1,2-dioxygenase subunit beta	Pseudomonas chlororaphis	xylY
	toluate 1,2-dioxygenase subunit alpha	Pseudomonas chlororaphis	xylX
	toluate 1,2-dioxygenase subunit beta	Pseudomonas protegens	xylY
	toluate 1,2-dioxygenase subunit alpha	Pseudomonas protegens	xylX