YqiI

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  • Description: secreted N-acetylmuramoyl-L-alanine amidase

Gene name yqiI
Synonyms
Essential no
Product peptidoglycan hydrolase
Function cell wall metabolism
MW, pI 22 kDa, 4.286
Gene length, protein length 618 bp, 206 aa
Immediate neighbours yqiK, yqiH
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YqiI context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
YqiI expression.png















Categories containing this gene/protein

cell wall degradation/ turnover

This gene is a member of the following regulons

The gene

Basic information

  • Locus tag: BSU24190

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: N-acetylmuramoyl-L-alanine amidase 3 family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Localization:
    • secreted (with N-terminal signal sequence for SEC-mediated transport) PubMed

Database entries

  • Structure:
  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • only expressed under conditions of high osmolarity PubMed
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Kathleen E Fischer, Erhard Bremer
Activity of the osmotically regulated yqiHIK promoter from Bacillus subtilis is controlled at a distance.
J Bacteriol: 2012, 194(19);5197-208
[PubMed:22843846] [WorldCat.org] [DOI] (I p)

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)