Difference between revisions of "GlnR"

From SubtiWiki
Jump to: navigation, search
Line 16: Line 16:
 
|colspan="2" style="background:#FAF8CC;" align="center"| '''Gene expression levels in [http://subtiwiki.uni-goettingen.de/apps/expression/ ''Subti''Express]''': [http://subtiwiki.uni-goettingen.de/apps/expression/expression.php?search=BSU17450 glnR]
 
|colspan="2" style="background:#FAF8CC;" align="center"| '''Gene expression levels in [http://subtiwiki.uni-goettingen.de/apps/expression/ ''Subti''Express]''': [http://subtiwiki.uni-goettingen.de/apps/expression/expression.php?search=BSU17450 glnR]
 
|-
 
|-
|colspan="2" style="background:#FAF8CC;" align="center"| '''Interactions involving this protein in [http://cellpublisher.gobics.de/subtinteract/startpage/start/ ''Subt''Interact]''': [http://cellpublisher.gobics.de/subtinteract/interactionList/2/GlnR GlnR]
+
|colspan="2" style="background:#FAF8CC;" align="center"| '''Interactions involving this protein in [http://subtiwiki.uni-goettingen.de/interact/ ''Subt''Interact]''': [http://subtiwiki.uni-goettingen.de/interact/index.php?protein=GlnR GlnR]
 
|-
 
|-
 
|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/glutamate.html Ammonium/ glutamate], [http://subtiwiki.uni-goettingen.de/pathways/cellwall.html Cell wall], [http://subtiwiki.uni-goettingen.de/pathways/other_nitrogen_sources/index.html Alternative nitrogen sources]'''
 
|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/glutamate.html Ammonium/ glutamate], [http://subtiwiki.uni-goettingen.de/pathways/cellwall.html Cell wall], [http://subtiwiki.uni-goettingen.de/pathways/other_nitrogen_sources/index.html Alternative nitrogen sources]'''

Revision as of 08:29, 12 November 2013

  • Description: transcriptional repressor of the glnR-glnA operon

Gene name glnR
Synonyms
Essential no
Product transcription repressor
Function regulation of glutamine synthesis
Gene expression levels in SubtiExpress: glnR
Interactions involving this protein in SubtInteract: GlnR
Metabolic function and regulation of this protein in SubtiPathways:
Ammonium/ glutamate, Cell wall, Alternative nitrogen sources
MW, pI 15 kDa, 9.731
Gene length, protein length 405 bp, 135 aa
Immediate neighbours ynbB, glnA
Sequences Protein DNA DNA_with_flanks
Genetic context
GlnR context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
GlnR expression.png















Categories containing this gene/protein

biosynthesis/ acquisition of amino acids, glutamate metabolism, transcription factors and their control

This gene is a member of the following regulons

GlnR regulon, TnrA regulon

The GlnR regulon:

The gene

Basic information

  • Locus tag: BSU17450

Phenotypes of a mutant

Database entries

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

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:
  • Effectors of protein activity: activity is enhanced upon interaction of the C-terminal domain with GlnA PubMed

Database entries

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

Additional information

Expression and regulation

  • Regulation:
    • expressed in the absence of glutamine (GlnR) PubMed
    • repressed in the absence of good nitrogen sources (glutamine or ammonium) (TnrA) PubMed
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion: pGP189 (in pAC7), available in Stülke lab
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Susan Fisher, Boston, USA homepage

Your additional remarks

References

Reviews

Original publications