ENTRAF

An Encyclopedia of well-annotated DNA-binding TRanscription factors in Bacteria and Archaea.

Transcription factor information

General information

ENTRAF ID ENTRAF0536
Gene name hyfR
Uniprot ID HYFR_ECOLI
Organism Escherichia coli (strain K12)
Aminoacid sequence MAMSDEAMFAPPQGITIEAVNGMLAERLAQKHGKASLLRAFIPLPPPFSPVQLIELHVLKSNFYYRYHDDGSDVTATTEYQGEMVDYSRHAVLLGSSGMAELRFIRTHGSRFTSQDCTLFNWLARIITPVLQSWLNDEEQQVALRLLEKDRDHHRVLVDITNAVLSHLDLDDLIADVAREIHHFFGLASVSMVLGDHRKNEKFSLWCSDLSASHCACLPRCMPGESVLLTQTLQTRQPTLTHRADDLFLWQRDPLLLLLASNGCESALLIPLTFGNHTPGALLLAHTSSTLFSEENCQLLQHIADRIAIAVGNADAWRSMTDLQESLQQENHQLSEQLLSNLGIGDIIYQSQAMEDLLQQVDIVAKSDSTVLICGETGTGKEVIARAIHQLSPRRDKPLVKINCAAIPASLLESELFGHDKGAFTGAINTHRGRFEIADGGTLFLDEIGDLPLELQPKLLRVLQEREIERLGGSRTIPVNVRVIAATNRDLWQMVEDRQFRSDLFYRLNVFPLELPPLRDRPEDIPLLAKHFTQKMARHMNRAIDAIPTEALRQLMSWDWPGNVRELENVIERAVLLTRGNSLNLHLNVRQSRLLPTLNEDSALRSSMAQLLHPTTPENDEEERQRIVQVLRETNGIVAGPRGAATRLGMKRTTLLSRMQRLGISVREVL
FASTA file Download
Length 670

Functional information

Function Uniprot A transcriptional activator of its own operon; when overexpressed operon expression is strongly enhanced by low pH (under pH 6.0), strongly inhibited by O(2) but only weakly stimulated by fumarate. Expression in situ is very weak.
Role Activator
Protein family Fis
Structure (PDB ID) -

References

Pubmed ID 1 26527724
Pubmed ID 2 12426353
Pubmed ID 3 14702328

Experimental evidences

GEA