Difference between revisions of "SacT"

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|style="background:#ABCDEF;" align="center"|'''Function''' || regulation of sucrose utilization
 
|style="background:#ABCDEF;" align="center"|'''Function''' || regulation of sucrose utilization
 
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|colspan="2" style="background:#FAF8CC;" align="center"| '''Metabolic function and regulation of this protein in [[SubtiPathways|''Subti''Pathways]]: <br/>[http://subtiwiki.uni-goettingen.de/pathways/stress_response.html Stress]'''
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|colspan="2" style="background:#FAF8CC;" align="center"| '''Metabolic function and regulation of this protein in [[SubtiPathways|''Subti''Pathways]]: <br/>[http://subtiwiki.uni-goettingen.de/pathways/carbohydrate_metabolic_pathways.html Sugar catabolism], [http://subtiwiki.uni-goettingen.de/pathways/stress_response.html Stress]'''
 
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|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 31 kDa, 5.587   
 
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 31 kDa, 5.587   

Revision as of 12:04, 11 June 2009

  • Description: transcriptional antiterminator for the sacP-sacA operon

Gene name sacT
Synonyms ipa-47d
Essential no
Product transcriptional antiterminator
Function regulation of sucrose utilization
Metabolic function and regulation of this protein in SubtiPathways:
Sugar catabolism, Stress
MW, pI 31 kDa, 5.587
Gene length, protein length 828 bp, 276 aa
Immediate neighbours ywcJ, ywcI
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
SacT context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU38070

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: binding to the mRNA of the sacP-sacA operon, causes transcription antitermination (in presence of sucrose and absence of glucose)
  • Protein family: transcriptional antiterminator bglG family (according to Swiss-Prot) BglG family of antiterminators

Extended information on the protein

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

Database entries

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

Additional information

Expression and regulation

  • Operon:
  • Regulation: repressed by casamino acids 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

  1. Mäder et al. (2002) Transcriptome and Proteome Analysis of Bacillus subtilis Gene Expression Modulated by Amino Acid Availability. J. Bacteriol 184: 1844288-4295 PubMed
  2. Débarbouillé, M., Arnaud, M., Fouet, A., Klier, A., and Rapoport, G. (1990) The sacT gene regulating the sacPA operon in Bacillus subtilis shares strong homology with transcriptional antiterminators. J Bacteriol 172: 3966-3973. PubMed
  3. Arnaud, M., Vary, P., Zagorec, M., Klier, A., Débarbouillé, M., Postma, P., and Rapoport, G. (1992) Regulation of the sacPA operon of Bacillus subtilis: identification of phosphotransferase system components involved in SacT activity. J Bacteriol 174: 3161-3170. PubMed
  4. Arnaud, M., Débarbouillé, M., Rapoport, G., Saier, M. H., and Reizer, J. (1996) In vitro reconstitution of transcriptional antitermination by the SacT and SacY proteins of Bacillus subtilis. J Biol Chem 271: 18966-18972. PubMed
  5. Aymerich, S. and Steinmetz, M. (1992) Specificity determinants and structural features in the RNA target of the bacterial antiterminator proteins of the BglG/SacY family. Proc. Natl. Acad. Sci. USA 89, 10410-10414. PubMed
  6. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed