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

Collection of regulogs for LldR transcription factor

General statistics
Genomes 143
TF regulogs 15
TF regulons 59
TF binding sites 160

Transcription factor LldR from the GntR protein family regulates the lactate utilization genes in Proteobacteria. It was originally characterized in E.coli as a repressor of the lldPRD catabolic operon. L-lactate is an inducer that interacts with LldR, causing a conformational change that dissociates the repressor from the promoter sequences. After dissociation, transcription of the lld genes is derepressed.

Phylum Regulog TF regulons (studied genomes) TFBSs Logo
Actinobacteria LldR - Corynebacteriaceae 3 (8) 12
Proteobacteria LldR - Rhizobiales 1 (15) 2
Proteobacteria/alpha LldR - Rhodobacterales 2 (15) 4
Proteobacteria/alpha LldR - Rhodospirillales 4 (9) 11
Proteobacteria/beta LldR - Burkholderia 8 (8) 16
Proteobacteria/beta LldR - Comamonadaceae 3 (11) 6
Proteobacteria/beta LldR - Ralstonia 4 (6) 8
Proteobacteria/beta LldR - Various betaproteobacteria 5 (12) 15
Proteobacteria/delta LldR - Desulfovibrionales 6 (10) 11
Proteobacteria/delta LldR - Desulfuromonadales 4 (9) 20
Proteobacteria/gamma LldR - Enterobacteriales 5 (12) 10
Proteobacteria/gamma LldR - Moraxellaceae 2 (4) 5
Proteobacteria/gamma LldR - Oceanospirillales/Alteromonadales 4 (12) 18
Proteobacteria/gamma LldR - Pseudomonadaceae 7 (8) 20
Proteobacteria/gamma LldR - Xanthomonadales 1 (4) 2