Collection of Manually Curated Inferences of Regulons in Prokaryotic Genomes
-- version 4.0 --

Collection of regulogs for OmpR transcription factor family

General statistics
TF regulogs 13
TF regulons 94
TF binding sites 318

OmpR family comprises widespread and functionally diverse response regulators of two-component signal transduction systems that are activated upon phosphorylation by a cognate sensor histidine kinase. OmpR-family regulators are involved in the control of environmental stress tolerance (such as the oxidative, osmotic and acid stress response), motility, virulence, outer membrane biogenesis and other processes [11226872]. Most OmpR-family proteins are master regulators that could act as both activators and repressors. DNA binding affinity of the OmpR-family proteins depends on phosphorylation of an aspartate residue in the receiver domain that stabilizes the active, DNA-binding, conformation of the regulator [20702407]. more

Phylum Regulog TF regulons (studied genomes) TFBSs Logo
Firmicutes BceR - Bacillales 7 (11) 7
Proteobacteria/Alpha Chvl - Rhodobacterales 9 (15) 10
Firmicutes CssR - Bacillales 5 (11) 25
Firmicutes DctR - Bacillales 4 (11) 4
Firmicutes HssR - Staphylococcaceae 7 (7) 7
Firmicutes LiaR - Bacillales 11 (11) 11
Firmicutes NreC - Staphylococcaceae 6 (7) 17
Proteobacteria/delta PhoB - Desulfovibrionales 9 (10) 95
Thermotogae PhoB - Thermotogales 11 (11) 11
Firmicutes SaeR - Staphylococcaceae 4 (7) 45
Cyanobacteria SphR - Cyanobacteria 12 (14) 77
Firmicutes YvcP - Bacillales 4 (11) 4
Thermotogae ZnuR - Thermotogales 5 (11) 5