YhdY

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Gene name yhdY
Synonyms
Essential no
Product mechanosensitive channel, similar to MscS
Function resistance to osmotic downshock
Gene expression levels in SubtiExpress: yhdY
Metabolic function and regulation of this protein in SubtiPathways:
Stress
MW, pI 42 kDa, 5.758
Gene length, protein length 1113 bp, 371 aa
Immediate neighbours yhdX, srtN
Sequences Protein DNA DNA_with_flanks
Genetic context
YhdY context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
YhdY expression.png



















Categories containing this gene/protein

coping with hypo-osmotic stress, membrane proteins

This gene is a member of the following regulons

The gene

Basic information

  • Locus tag: BSU09640

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:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

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

Additional information

Expression and regulation

  • Sigma factor:
  • Regulation:
  • Regulatory mechanism:
  • Additional information:
    • the mRNA is substantially stabilized upon depletion of RNase Y PubMed

Biological materials

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

Labs working on this gene/protein

Erhard Bremer, University of Marburg, Germany homepage

Your additional remarks

References

Reviews

Ian R Booth, Paul Blount
The MscS and MscL families of mechanosensitive channels act as microbial emergency release valves.
J Bacteriol: 2012, 194(18);4802-9
[PubMed:22685280] [WorldCat.org] [DOI] (I p)

Christopher D Pivetti, Ming-Ren Yen, Samantha Miller, Wolfgang Busch, Yi-Hsiung Tseng, Ian R Booth, Milton H Saier
Two families of mechanosensitive channel proteins.
Microbiol Mol Biol Rev: 2003, 67(1);66-85, table of contents
[PubMed:12626684] [WorldCat.org] [DOI] (P p)

Original Publications

Lehnik-Habrink M, Schaffer M, Mäder U, Diethmaier C, Herzberg C, Stülke J  
RNA processing in Bacillus subtilis: identification of targets of the essential RNase Y. 
Mol Microbiol. 2011 81(6): 1459-1473. 
PubMed:21815947

Paul G Wahome, Ann E Cowan, Barbara Setlow, Peter Setlow
Levels and localization of mechanosensitive channel proteins in Bacillus subtilis.
Arch Microbiol: 2009, 191(5);403-14
[PubMed:19252899] [WorldCat.org] [DOI] (I p)

Tamara Hoffmann, Clara Boiangiu, Susanne Moses, Erhard Bremer
Responses of Bacillus subtilis to hypotonic challenges: physiological contributions of mechanosensitive channels to cellular survival.
Appl Environ Microbiol: 2008, 74(8);2454-60
[PubMed:18310427] [WorldCat.org] [DOI] (I p)

Paul G Wahome, Peter Setlow
Growth, osmotic downshock resistance and differentiation of Bacillus subtilis strains lacking mechanosensitive channels.
Arch Microbiol: 2008, 189(1);49-58
[PubMed:17665170] [WorldCat.org] [DOI] (P p)