Difference between revisions of "GlcT"

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<pubmed>11902727 9765562 12437213 10543968 17074746 15155854 14527945 9663674, </pubmed>
 
<pubmed>11902727 9765562 12437213 10543968 17074746 15155854 14527945 9663674, </pubmed>
# Stülke J, Martin-Verstraete I, Zagorec M (1997) Induction of the ''Bacillus subtilis ptsGHI'' operon by glucose is controlled by a novel antiterminator, ''GlcT Mol Microbiol.''  '''25:''' 65-78. [http://www.ncbi.nlm.nih.gov/sites/entrez/11902727 PubMed]
 
# Bachem S, Stülke J. (1998)    Regulation of the ''Bacillus subtilis'' GlcT antiterminator protein by components of the phosphotransferase system. ''J Bacteriol.'' '''180:''' 5319-26 [http://www.ncbi.nlm.nih.gov/sites/entrez/9765562 PubMed]
 
# Greenberg, D. B., Stülke, J. & Saier Jr., M. H. (2002) Domain analysis of transcriptional regulators bearing PTS-regulatory domains. Res. Microbiol. 153: 519-526. [http://www.ncbi.nlm.nih.gov/sites/entrez/12437213 PubMed]
 
# Langbein, I., Bachem, S. & Stülke, J. (1999) Specific interaction of the RNA binding domain of the Bacillus subtilis transcriptional antiterminator GlcT with its RNA target, RAT. J. Mol. Biol. 293: 795-805. [http://www.ncbi.nlm.nih.gov/sites/entrez/10543968 PubMed]
 
# Schilling, O., Herzberg, C., Hertrich, T., Vörsmann, H., Jessen, D., Hübner, S., Titgemeyer, F. & Stülke, J. (2006) Keeping signals straight in transcription regulation: specificity determinants for the interaction of a family of conserved bacterial RNA-protein couples. Nucl. Acids Res. 34: 6102-6115. [http://www.ncbi.nlm.nih.gov/sites/entrez/17074746 PubMed]
 
# Schilling, O., Langbein, I., Müller, M., Schmalisch, M. & Stülke, J. (2004) A protein-dependent riboswitch controlling ptsGHI operon expression in Bacillus subtilis: RNA structure rather than sequence provides interaction specificity. Nucl. Acids Res. 32: 2853-2864. [http://www.ncbi.nlm.nih.gov/sites/entrez/15155854 PubMed]
 
# Schmalisch, M., Bachem, S. & Stülke, J. (2003) Control of the Bacillus subtilis antiterminator protein GlcT by phosphorylation: Elucidation of the phosphorylation chain leading to inactivation of GlcT. J. Biol. Chem. 278: 51108-51115. [http://www.ncbi.nlm.nih.gov/sites/entrez/14527945 PubMed]
 
# Stülke, J., Arnaud, M., Rapoport, G., & Martin-Verstraete, I. (1998) PRD - A protein domain involved in PTS-dependent induction and carbon catabolite repression of catabolic operons in bacteria. Mol. Microbiol. 28: 865-874. [http://www.ncbi.nlm.nih.gov/sites/entrez/9663674 PubMed]
 

Revision as of 00:54, 16 June 2009

  • Description: Transcriptional antiterminator, controls expression of the ptsGHI operon

Gene name glcT
Synonyms ykwA
Essential no
Product transcriptional antiterminator of the ptsGHI operon
Function transcriptional antiterminator
Metabolic function and regulation of this protein in SubtiPathways:
Central C-metabolism
MW, pI 33,0 kDa, 7.01
Gene length, protein length 855 bp, 285 amino acids
Immediate neighbours ykvZ, ptsG
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
GlcT context.gif
This image was kindly provided by SubtiList




The gene

Basic information

  • Locus tag: BSU13880

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: transcriptional antiterminator, RNA-binding protein, binds the ptsG RAT sequence
  • Protein family: antiterminator of the BglG/ SacY family

Extended information on the protein

  • Kinetic information:
  • Domains:
    • RNA-binding domain (N-terminal, constitutive antiterminator)
    • 2x PTS regulation domains (PRDs) (C-terminal, neg. regulated by PtsG)
  • Modification: phosphorylation (His104)
  • Cofactor(s):
  • Effectors of protein activity:
  • Localization:

Database entries

  • Structure:
  • Swiss prot entry: [2]
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Operon:
  • Sigma factor:
  • Regulation:
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant: GP109 (in frame deletion), available in Stülke lab
  • Expression vector: pGP124 (full length, in pWH844), pGP114 (amino acids 1-60, RNA-binding domain, in pWH844), pGP230 (amino acids 1-60, RNA-binding domain with thrombin cleavage site, in pWH844), pGP164 (both PRDs, in pWH844), in addition diverse expression vectors for phosphorylation site mutants and for RBD mutants (all in pWH844), pGP424 (PRDI, in pWH844), pGP425 (PRDII, in pWH844), pGP442 (PRDI, in pGP570, with thrombin cleavage site), pGP443 (PRDII, in pGP570, with thrombin cleavage site), pGP575 (amino acids 1-60, RNA-binding domain with Strep-tag, in pGP574), all available in Stülke lab
  • lacZ fusion:
  • GFP fusion:
  • Antibody:

Labs working on this gene/protein

Jörg Stülke, University of Göttingen, Germany Homepage

Your additional remarks

References