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

Collection of regulogs for MarR transcription factor family

General statistics
TF regulogs 23
TF regulons 149
TF binding sites 422

MarR family of transcription factors includes diverse regulators that control expression of genes involved various adaptive molecular mechanisms, including antibiotic and antimicrobial stress resistance, oxidative stress response, heat shock resistance and virulence [21432936, 22022447]. MarR-family regulators exist as dimers and bind palindromic sequences within target promoters, resulting in either transcriptional repression or activation (and sometimes both). In absence of a ligand, MarR-family regulators bind specifically their DNA sites, most often resulting in repression of gene activity. more

Phylum Regulog TF regulons (studied genomes) TFBSs Logo
Firmicutes AdcR - Lactobacillaceae 1 (15) 2
Firmicutes AdcR - Streptococcaceae 15 (15) 72
Firmicutes BlaI - Staphylococcaceae 4 (7) 16
Actinobacteria Cg1211 - Corynebacteriaceae 3 (8) 12
Proteobacteria/delta DVU0525 - Desulfovibrionales 3 (10) 6
Firmicutes FabT - Lactobacillaceae 9 (15) 12
Firmicutes FabT - Streptococcaceae 15 (15) 56
Firmicutes GbsR (YuaC) - Bacillales 5 (11) 5
Proteobacteria/Gamma HmgS - Alteromonadales 3 (9) 6
Firmicutes LBA0573 - Lactobacillaceae 4 (15) 7
Proteobacteria/gamma MarR - Enterobacteriales 5 (12) 10
Firmicutes MecI - Staphylococcaceae 1 (7) 4
Firmicutes MepR - Staphylococcaceae 4 (7) 12
Firmicutes MhqR - Bacillales 10 (11) 35
Proteobacteria/gamma MprA - Enterobacteriales 12 (12) 25
Firmicutes OhrR - Bacillales 8 (11) 11
Actinobacteria RosR - Corynebacteriaceae 8 (8) 43
Firmicutes SAG1910 - Streptococcaceae 11 (15) 24
Firmicutes YetL - Bacillales 2 (11) 4
Firmicutes YjdR - Streptococcaceae 13 (15) 21
Firmicutes YvbF/YvaV - Bacillales 4 (11) 12
Firmicutes YybA - Bacillales 7 (11) 25
Firmicutes YybA - Lactobacillaceae 2 (15) 2