GlnK

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Gene name glnK
Synonyms ycbA, yzgA
Essential no
Product two-component sensor kinase
Function regulation of the glsA-glnT operon
Interactions involving this protein in SubtInteract: GlnK
Metabolic function and regulation of this protein in SubtiPathways:
Ammonium/ glutamate
MW, pI 43 kDa, 5.731
Gene length, protein length 1161 bp, 387 aa
Immediate neighbours glsA, glnL
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YcbA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
GlnK expression.png




























Categories containing this gene/protein

biosynthesis/ acquisition of amino acids, utilization of amino acids, protein modification, transcription factors and their control, membrane proteins, phosphoproteins

This gene is a member of the following regulons

The gene

Basic information

  • Locus tag: BSU02440

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: autophosphorylation, phosphorylation of GlnL
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains: four transmembrane segments, C-terminal histidine phosphotransferase domain
  • Modification: autophosphorylation on a His residue
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

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

Additional information

Expression and regulation

  • Operon:
  • Sigma factor:
  • Regulation:
  • 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

Takenori Satomura, Daisuke Shimura, Kei Asai, Yoshito Sadaie, Kazutake Hirooka, Yasutaro Fujita
Enhancement of glutamine utilization in Bacillus subtilis through the GlnK-GlnL two-component regulatory system.
J Bacteriol: 2005, 187(14);4813-21
[PubMed:15995196] [WorldCat.org] [DOI] (P p)

C Fabret, V A Feher, J A Hoch
Two-component signal transduction in Bacillus subtilis: how one organism sees its world.
J Bacteriol: 1999, 181(7);1975-83
[PubMed:10094672] [WorldCat.org] [DOI] (P p)