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

Collection of regulogs for Phr transcription factor

General statistics
Genomes 26
TF regulogs 5
TF regulons 24
TF binding sites 123

Transcription factor Phr from ArsR family controls the heat shock response genes in diverse lineages of Archaea. It was originally studied in Pyrococcus and Thermococcus spp. [12381724, 19887527]. Phr specifically represses the expression of heat shock genes at physiological temperature in vitro and in vivo but is released from the promoters upon heat shock response.

Phylum Regulog TF regulons (studied genomes) TFBSs Logo
Euryarchaeota Phr - Archaeoglobales 3 (3) 6
Euryarchaeota Phr - Methanobacteriales 5 (5) 14
Euryarchaeota Phr - Methanomicrobiales 5 (5) 11
Euryarchaeota Phr - Methanosarcinales 4 (6) 5
Euryarchaeota Phr - Thermococcales 7 (7) 87