Table 1.

One-component transcription factor (TFs) with aromatic molecule effectors.

Effector	Regulator	Regulated system	PDB	Reference
AraC/XylSF
Benzoate/N-toluate	XylS	Aromatic degradation genes Xyl		Inouye et al. (1981)
Benzoate/N-toluate	BenR	Benzoate degradation		Pérez-Pantoja et al. (2014)
NtrC/XylRF
Toluene/M-xylene	XylR	Aromatic degradation genes Xyl		Devos et al. (2002)
Chlorinated phenols	DmpR	(Methyl)phenol degradation		Campos et al. (2004)
LysRF
p-toluenesulfonate	TsaR	p-toluenesulfonate degradation genes tsaMBCD	3FXU	Monferrer et al. (2010)
Benzoate	BenM	Benzoate degradation	2F78	Ezezika et al. (2007)
Pentachlorophenol, trichlorophenol	PcpR	Polychlorophenol degradation	4RPN, 4RPO	Hayes et al. (2014)
Salicylate	DntR	2,4-dinitrotoluene (DNT) degradation	2Y7K	Devesse et al. (2011)