Mfd

• Description: transcription-repair coupling factor
  
  

Gene name	mfd
Synonyms
Essential	no
Product	transcription-repair coupling factor
Function	promotes strand-specific DNA repair by displacing RNA polymerase stalled at a nucleotide lesion and directing the (A)BC excinuclease to the RNA damage site
MW, pI	133 kDa, 5.367
Gene length, protein length	3531 bp, 1177 aa
Immediate neighbours	fin, spoVT
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

Categories containing this gene/protein

DNA repair/ recombination, transcription

The gene

Basic information

• Locus tag: BSU00550

Phenotypes of a mutant

In an mfd knock-out, the cell's ability to accumulate adaptive mutations in stationary phase is depressed. PubMed

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s): RecG

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:
  • Mfd-UvrA PubMed
  • Mfd-RpoB PubMed

• Localization:

Database entries

• Structure:
  • 2EYQ (Mfd from E. coli) PubMed
  • 3MLQ (RNA polymerase interacting domain of Thermus thermophilus Mfd with the Thermus aquaticus RpoB beta1 domain) PubMed

• UniProt: P37474

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant: GP1167 (del ermC), available in Stülke lab

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Original Articles

Additional publications: PubMed