Difference between revisions of "SigD"

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(Original publications)
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==Original publications==
 
==Original publications==
'''Additional publications:''' {{PubMed|22329926,21097624,22956758}}
+
<pubmed> 22344650 22329926,21097624,22956758 21856853 8955328,7708689,9648743, 8169223,9096206,15175317, 2498284,16357223, 3127378, 9144176,18820022,7602586,2832368,8195064,11987133,,14651647, 9335309 9657996,8157612,15175317 10809682 8932324 20233303 17850253 10207036 16428420 </pubmed>
<pubmed> 22344650</pubmed>
 
<big>''Diethmaier C, Pietack N, Gunka K, Wrede C, Lehnik-Habrink M, Herzberg C, Hübner S, Stülke J'' </big>
 
<big>'''A Novel Factor Controlling Bistability in ''Bacillus subtilis'': The YmdB Protein Affects</big>
 
<big>Flagellin Expression and Biofilm Formation.''' </big>
 
<big>J Bacteriol.: 2011, 193(21):5997-6007. </big>
 
[http://www.ncbi.nlm.nih.gov/pubmed/21856853 PubMed:21856853]
 
<pubmed>8955328,7708689,9648743,8169223,9096206,15175317,2498284,16357223,3127378,9144176,18820022,7602586,2832368,8195064,11987133,,14651647, 9335309 9657996,8157612,15175317 10809682 8932324 20233303 17850253 10207036 16428420 </pubmed>
 
  
 
[[Category:Protein-coding genes]]
 
[[Category:Protein-coding genes]]

Revision as of 16:20, 13 July 2013

Gene name sigD
Synonyms flaB
Essential no
Product RNA polymerase sigma factor SigD
Function regulation of flagella, motility, chemotaxis and autolysis
Gene expression levels in SubtiExpress: sigD
Interactions involving this protein in SubtInteract: SigD
MW, pI 29 kDa, 5.167
Gene length, protein length 762 bp, 254 aa
Immediate neighbours cheD, swrB
Sequences Protein DNA DNA_with_flanks
Genetic context
SigD context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
SigD expression.png















Categories containing this gene/protein

transcription, sigma factors and their control, motility and chemotaxis

This gene is a member of the following regulons

CodY regulon, SigD regulon, Spo0A regulon

The SigD regulon

The gene

Basic information

  • Locus tag: BSU16470

Phenotypes of a mutant

  • Inactivation of alsR, sigD and sigW increases competitive fitness of Bacillus subtilis under non-sporulating conditions PubMed

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: sigma-70 factor family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity: interaction with FlgM inhibits SigD activity PubMed

Database entries

  • Structure:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • flgB promoter: repressed under conditions that trigger sporulation (Spo0A) PubMed
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system: B. pertussis adenylate cyclase-based bacterial two hybrid system (BACTH), available in Stülke lab
  • FLAG-tag construct: GP948 (ermC, based on pGP1087), available in the Stülke lab
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Reviews

Jan-Willem Veening, Oscar P Kuipers
Gene position within a long transcript as a determinant for stochastic switching in bacteria.
Mol Microbiol: 2010, 76(2);269-72
[PubMed:20233302] [WorldCat.org] [DOI] (I p)


The SigD regulon


Original publications