Difference between revisions of "YjbH"

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(Original Publications)
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* '''Effectors of protein activity:'''  
 
* '''Effectors of protein activity:'''  
 +
** [[YjbH]] aggregates under stress conditions, resulting in the inability to bind to [[Spx]], and therefore in stabilization of [[Spx]] {{PubMed|25353645}}
 
** Zn atom is released upon treatment with strong oxidants [http://www.ncbi.nlm.nih.gov/sites/entrez/19074380 PubMed]
 
** Zn atom is released upon treatment with strong oxidants [http://www.ncbi.nlm.nih.gov/sites/entrez/19074380 PubMed]
 
** interaction with [[YirB]] inhibits the formation of a complex with [[Spx]] {{PubMed|21378193}}
 
** interaction with [[YirB]] inhibits the formation of a complex with [[Spx]] {{PubMed|21378193}}
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<pubmed> 23375660 23479438,19609260</pubmed>
 
<pubmed> 23375660 23479438,19609260</pubmed>
 
==Original Publications==
 
==Original Publications==
<pubmed>17293416, 19074380 17908206, 20525796 21378193,21947404 24417481 24942655 </pubmed>
+
<pubmed>17293416, 19074380 17908206, 20525796 21378193,21947404 24417481 24942655 25353645 </pubmed>
  
 
[[Category:Protein-coding genes]]
 
[[Category:Protein-coding genes]]

Revision as of 12:28, 31 October 2014

  • Description: adaptor protein for ClpX-ClpP-catalyzed Spx degradation, confers resistance against nitrosating agents

Gene name yjbH
Synonyms
Essential no
Product adaptor protein
Function stimulation of Spx degradation
Gene expression levels in SubtiExpress: yjbH
Interactions involving this protein in SubtInteract: YjbH
MW, pI 31 kDa, 5.206
Gene length, protein length 825 bp, 275 aa
Immediate neighbours yizD, yjbI
Sequences Protein DNA DNA_with_flanks
Genetic context
YjbH context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
YjbH expression.png















Categories containing this gene/protein

proteolysis, resistance against other toxic compounds (nitric oxide, phenolic acids, flavonoids, oxalate)

This gene is a member of the following regulons

The gene

Basic information

  • Locus tag: BSU11550

Phenotypes of a mutant

  • increased thermotolerance due to increased stabiliy of Spx and thus increased expression of trxA PubMed

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: adaptor protein for ClpX-ClpP-catalyzed Spx degradation PubMed
  • Protein family: UPF0413 family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Modification:
  • Cofactors:
    • contains Zn atoms (coordinated by the N-terminal His-rich region) PubMed
  • Effectors of protein activity:
    • YjbH aggregates under stress conditions, resulting in the inability to bind to Spx, and therefore in stabilization of Spx PubMed
    • Zn atom is released upon treatment with strong oxidants PubMed
    • interaction with YirB inhibits the formation of a complex with Spx PubMed

Database entries

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

Additional information

Expression and regulation

  • Regulation:
  • Regulatory mechanism:

Biological materials

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

Labs working on this gene/protein

Peter Zuber, Oregon Health and Science University, USA Homepage

Claes von Wachenfeldt, Lund University, Sweden Homepage

Your additional remarks

References

Reviews

Noël Molière, Kürşad Turgay
General and regulatory proteolysis in Bacillus subtilis.
Subcell Biochem: 2013, 66;73-103
[PubMed:23479438] [WorldCat.org] [DOI] (P p)

Aurelia Battesti, Susan Gottesman
Roles of adaptor proteins in regulation of bacterial proteolysis.
Curr Opin Microbiol: 2013, 16(2);140-7
[PubMed:23375660] [WorldCat.org] [DOI] (I p)

Janine Kirstein, Noël Molière, David A Dougan, Kürşad Turgay
Adapting the machine: adaptor proteins for Hsp100/Clp and AAA+ proteases.
Nat Rev Microbiol: 2009, 7(8);589-99
[PubMed:19609260] [WorldCat.org] [DOI] (I p)

Original Publications