YfiR

• Description: transcriptional regulator (TetR family) of the yfiS-yfiR operon
  
  

Gene name	yfiR
Synonyms
Essential	no
Product	transcriptional regulator (TetR family)
Function	control of yfiS expression
Gene expression levels in SubtiExpress: yfiR
MW, pI	23 kDa, 5.02
Gene length, protein length	615 bp, 205 aa
Immediate neighbours	yfiQ, yfiS
Sequences	Protein DNA DNA_with_flanks
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

transcription factors and their control

The gene

Basic information

• Locus tag: BSU08370

Database entries

• BsubCyc: BSU08370

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: TetR family

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• BsubCyc: BSU08370

• Structure: 1RKT PubMed

• UniProt: O31560

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon:
  • yfiS-yfiR (according to DBTBS)
  • yfiR PubMed

• Expression browser: yfiR PubMed

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:
  • number of protein molecules per cell (minimal medium with glucose and ammonium): 189 PubMed
  • number of protein molecules per cell (complex medium with amino acids, without glucose): 315 PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Original publications

Pierre Nicolas, Ulrike Mäder, Etienne Dervyn, Tatiana Rochat, Aurélie Leduc, Nathalie Pigeonneau, Elena Bidnenko, Elodie Marchadier, Mark Hoebeke, Stéphane Aymerich, Dörte Becher, Paola Bisicchia, Eric Botella, Olivier Delumeau, Geoff Doherty, Emma L Denham, Mark J Fogg, Vincent Fromion, Anne Goelzer, Annette Hansen, Elisabeth Härtig, Colin R Harwood, Georg Homuth, Hanne Jarmer, Matthieu Jules, Edda Klipp, Ludovic Le Chat, François Lecointe, Peter Lewis, Wolfram Liebermeister, Anika March, Ruben A T Mars, Priyanka Nannapaneni, David Noone, Susanne Pohl, Bernd Rinn, Frank Rügheimer, Praveen K Sappa, Franck Samson, Marc Schaffer, Benno Schwikowski, Leif Steil, Jörg Stülke, Thomas Wiegert, Kevin M Devine, Anthony J Wilkinson, Jan Maarten van Dijl, Michael Hecker, Uwe Völker, Philippe Bessières, Philippe Noirot
Condition-dependent transcriptome reveals high-level regulatory architecture in Bacillus subtilis.
Science: 2012, 335(6072);1103-6
[PubMed:22383849] [WorldCat.org] [DOI] (I p)

Shyamala S Rajan, Xiaojing Yang, Ludmilla Shuvalova, Frank Collart, Wayne F Anderson
Crystal structure of YfiR, an unusual TetR/CamR-type putative transcriptional regulator from Bacillus subtilis.
Proteins: 2006, 65(1);255-7
[PubMed:16862575] [WorldCat.org] [DOI] (I p)