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

Collection of regulogs for FabR transcription factor

General statistics
Genomes 90
TF regulogs 12
TF regulons 78
TF binding sites 361

FabR is a repressor of the fatty acids biosynthesis genes. FabR belongs to the TetR family of transcriptional regulators. FabR regulation was experimentally characterized in Escherichia coli, as well as in Pseudomonas aeruginosa, where a FabR ortholog was named as DesT. The FabR repressor binds DNA in the presence of unsaturated acyl-acyl carrier protein or acyl-CoA. Using a comparative genomics approach, we reconstructed transcriptional regulons controlled by FabR orthologs in Gammaproteobacteria.

Phylum Regulog TF regulons (studied genomes) TFBSs Logo
Proteobacteria/gamma FabR - Alteromonadales 9 (9) 45
Proteobacteria/gamma FabR - Enterobacteriales 12 (12) 40
Proteobacteria/gamma FabR - Moraxellaceae 2 (4) 6
Proteobacteria/gamma FabR - Oceanospirillales/Alteromonadales 3 (12) 8
Proteobacteria/gamma FabR2 - Oceanospirillales/Alteromonadales 3 (12) 6
Proteobacteria/gamma FabR - Pasteurellales 8 (9) 19
Proteobacteria/gamma DesT - Pseudomonadaceae 6 (8) 13
Proteobacteria/gamma FabR2 - Pseudomonadaceae 2 (8) 6
Proteobacteria/gamma FabR - Psychromonadaceae/Aeromonadales 4 (6) 27
Proteobacteria/gamma FabR - Shewanellaceae 16 (16) 118
Proteobacteria/gamma FabR - Vibrionales 10 (10) 67
Proteobacteria/gamma FabR - Xanthomonadales 3 (4) 6