Global regulator | directly regulated Operons | Total regulated operons | Modules regulated | Function |
---|---|---|---|---|
IHF | 21 | 39 | 15 | integration host factor |
CspA | 2 | 24 | 5 | Cold shock protein |
CRP | 72 | 112 | 21 | cAMP receptor protein |
FNR | 22 | 38 | 16 | anaerobic regulator, regulatory gene for nitrite and nitrate reductases, fumarate reductase |
HNS | 7 | 22 | 5 | DNA-binding global regulator; involved in chromosome organization; preferentially binds bent DNA |
OmpR | 6 | 20 | 3 | Response regulator for osmoregulation; regulates production of membrane proteins |
RpoN | 12 | 17 | 4 | RNA polymerase sigma 54 subunit |
RpoS | 14 | 24 | 8 | stationary phase sigma factor |
ArcA | 20 | 21 | 6 | Response regulator protein represses aerobic genes under anaerobic growth conditions and activates some anaerobic genes |
NarL | 13 | 15 | 5 | Two-component regulator protein for nitrate/nitrite response |