SmtB	smtA	repressor	metal
AraC	ygeA	UKNOWN: positively	arabinose
GntR	gntT	UKNOWN: inducer	gluconate
CRP	gntT	repressor	gluconate
GntR	gntK	repressor	absence of gluconate
OmpR	ompF	activator	osmolarity
MarA	purA	UKNOWN: decline	IPTG
Rob	zwf	activator	in vitro
micF	OmpF	repressor	oxidative stress or weak acids
MetJ	metE	repressor	AdoMet
NagC	nagE	UKNOWN: binding	in vivo
Mlc	nagE	UKNOWN: bind	in vivo
NarL	nuo	regulator	O2 and nitrate
IHF	nuo	regulator	O2 and nitrate
NarP	pfl	repressor	nitrate
NarP	nrf	activator	nitrite
NarL	nrf	repressor	nitrate
FNR	nirB	activator	anaerobic
ArcA	hyb	UKNOWN: suppresses	anaerobic
NarL	nrf	activator	low levels of nitrate
NarL	nrf	repressor	high nitrate
NarL	nrfA	repressor	nitrate
NarL	nirB	activator	nitrate
NarL	nrfA	activator	nitrite
NarP	nrfA	activator	nitrate
Fnr	nirB	activator	anaerobiosis
NarL	fdnG	activator	nitrate
NarL	fdhF	repressor	nitrate
ModE	napF	activator	molybdate
FNR	nrf	activator	anaerobically
Fnr	aeg	activator	anaerobic
NarP	aeg	activator	nitrate
NarP	aeg	activator	nitrite rather than
OxyR	dps	activator	during growth
NarL	dcuB	repressor	nitrate
ArcA	fumB	activator	anaerobic
NarL	aspA	repressor	nitrate
NarL	dcuSR	repressor	nitrate
NarL	dcuS	repressor	nitrate
NarP	hcp	activator	nitrate
NarP	hcp	activator	nitrite
Fis	yeaR	repressor	rich medium
NarL	ogt	activator	nitrate
Rob	fumC	activator	overexpression of Rob
Rob	micF	activator	overexpression of Rob
Rob	fumC	activator	in vitro
Rob	nfo	activator	in vitro
AraC	catabolic operons	activator	arabinose
SoxS	zwf	activator	superoxide
AraC	araBAD	activator	arabinose
AraC	araE	activator	arabinose
AraC	ydeNM	repressor	arabinose
AraC	araBAD	repressor	absence of arabinose
AraC	xylose promoter	repressor	arabinose
AraC	araC	repressor	arabinose
AraC	araJ	activator	arabinose
Lrp	artPIQM	UKNOWN: regulated reciprocally	leucine
Lrp	cycA	UKNOWN: regulated reciprocally	leucine
Lrp	leuE	UKNOWN: regulated reciprocally	leucine
Lrp	ilvKHMGF	UKNOWN: downregulated	leucine
ArgP	argO	activator	arg
ArgP	dapB	repressor	lysine
ArgP	yggA	activator	Arg
ArgP	dapB	repressor	lys
ArgP	argO	UKNOWN: negative regulation	Lys
ArgP	lysC	UKNOWN: negative regulation	Lys
ArgP	dapB	UKNOWN: negative regulation	Lys
ArgP	lysA	UKNOWN: negative regulation	Lys
ArgP	argO	repressor	Lys
ArgP	lysC	repressor	Lys
ArgP	dapD	repressor	Lys
ArgP	gdhA	repressor	Lys
ArgP	dapB	regulator	lysine
NagC	nagB	activator	chitin
ChbR	chb	activator	chitobiose
GntR	eda	activator	gluconate
KdgR	eda	activator	galacturonate
GntH	gntKU	repressor	even in the presence of gluconate
GntR	GntI	activator	gluconate
GntR	GntII	UKNOWN: initiates expression	gluconate
GntH	idnD	activator	idonate
MelR	melAB	activator	melibiose
MelR	melAB	regulator	melibiose
MelR	melR	UKNOWN: derepression	melibiose
MelR	melR	repressor	absence and presence of melibiose
CRP	melAB	activator	presence of MelR
Fnr	oxidase gene	repressor	anaerobic
CAP	manX	UKNOWN: expression	glucose and glycerol
CAP	nanC	repressor	site
CAP	nagB	activator	cAMP
CRP	chb	activator	chitobiose
NagC	chiP	repressor	absence of chitosugars
ChiX	chbC	UKNOWN: downregulates	uninduced
FNR	narGHJI	UKNOWN: expression	anaerobic growth
NarL	narK	activator	nitrate
NarL	frdABCD	repressor	nitrate
narL	fdnCHI	activator	anaerobically by nitrate
Fnr	dmsABC	regulator	oxygen and nitrate
Fnr	frd	activator	anaerobic
Fnr	dmsA	activator	anaerobic
Fnr	napF	activator	anaerobiosis
NarP	aeg	activator	nitrite
Fnr	aeg	activator	nitrate
Fnr	napF	activator	weakly
NarL	napF	UKNOWN: antagonizes	in vitro
NarL	napF	regulator	nitrate
NarL	napF	regulator	nitrite
NsrR	ytfE	activator	nitrite
FNR	ydhY	activator	anaerobic
CitB	citCDEFXGT	activator	citrate in the absence of oxygen and nitrate
FNR	fdnGHI	UKNOWN: expression	anaerobic growth
NarL	narGHJI	activator	nitrate
NarL	dmsABC	repressor	nitrate
fnr	fdnCHI	activator	anaerobically by nitrate
RhaR	rhaSR	activator	rhamnose
CTD	rhaSR	activator	presence of RhaR
RhaS	rhamnose regulon	activator	rhamnose
NarP	ydhY	regulator	nitrate
ChbR	chb operon	activator	chitobiose
CitA	dcuB	activator	citrate
NarL	hcp	activator	nitrite
CRP	fucPIK	activator	presence of fucose
mar system	waaY	activator	antibiotics
ArgP	argO	UKNOWN: abolish	lysine
NorR	NorVW	activator	NO
FNR	pnrf	activator	anaerobic
GntH	idnO	activator	idonate
NarL	fumB	repressor	nitrate
NarL	pfl	repressor	nitrate
ArgP	asd	repressor	Lys
ArgP	dapB	repressor	Lys
MelR	melR	repressor	melibiose
IHF	dps	activator	stationary phase
CAP	gntK	repressor	glucose
MetJ	MetR	repressor	AdoMet
XylR	xyl	repressor	arabinose
narP	hyb	repressor	nitrate
NarL	dmsABC	UKNOWN: negatively	nitrate
NarP	ydhY	regulator	nitrite
NagC	chiP	repressor	absence of chitobiose
NsrR	ytfE	activator	nitric oxide
MarA	waaY	regulator	salicylate
FNR	nuo	regulator	O2 and nitrate
CRP	araBAD	activator	glucose starvation
Fnr	dmsABC	UKNOWN: positively	anaerobic
Lrp	argO	UKNOWN: binding	leucine
AraC	araFGH	activator	arabinose
NarL	hcp	activator	nitrate
GntH	GntI	repressor	metabolites derived from gluconate
AppY	appA	activator	carbon and phosphate starvation
MetR	metE	activator	in vitro
NarP	nirB	activator	nitrate
NorR	norV	activator	reactive nitrogen species
ArgP	lysP	UKNOWN: negative regulation	Lys
Fnr	yeaR	activator	nitrite
Fnr	dmsA	activator	activation
NagC	nag	repressor	absence of chitosugars
Fis	ogt	repressor	rich medium
NarL	nirB	activator	nitrite
NarP	nrfA	activator	nitrite
NarP	fdnG	activator	nitrate
NarL	dmsABC	regulator	oxygen and nitrate