Difference between revisions of "HisH"

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(Expression and regulation)
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=Expression and regulation=
 
=Expression and regulation=
 
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* '''Operon:''' ''[[hisZ]]-[[hisG]]-[[hisD]]-[[hisB]]-[[hisH]]-[[hisA]]-[[hisF]]-[[hisI]]'' {{PubMed|12107147}}
* '''Operon:'''  
 
  
 
* '''[[Sigma factor]]:'''  
 
* '''[[Sigma factor]]:'''  
  
* '''Regulation:''' repressed by casamino acids [http://www.ncbi.nlm.nih.gov/pubmed/12107147 PubMed]  
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* '''Regulation:''' repressed by casamino acids {{PubMed|12107147}}  
  
 
* '''Regulatory mechanism:'''  
 
* '''Regulatory mechanism:'''  
  
* '''Additional information:'''  
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* '''Additional information:'''
  
 
=Biological materials =
 
=Biological materials =

Revision as of 11:56, 30 December 2009

  • Description: tyrosine transaminase

Gene name hisH
Synonyms
Essential no
Product tyrosine transaminase
Function biosynthesis of histidine
Metabolic function and regulation of this protein in SubtiPathways:
His
MW, pI 23 kDa, 5.716
Gene length, protein length 636 bp, 212 aa
Immediate neighbours hisA, hisB
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
HisH context.gif
This image was kindly provided by SubtiList







The gene

Basic information

  • Locus tag: BSU34890

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: 5-[(5-phospho-1-deoxyribulos-1-ylamino)methylideneamino]-1-(5-phosphoribosyl)imidazole-4-carboxamide + L-glutamine = imidazole-glycerol phosphate + 5-aminoimidazol-4-carboxamide ribonucleotide + L-glutamate + H2O (according to Swiss-Prot)
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization: cytoplasm (according to Swiss-Prot)

Database entries

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

Additional information

Expression and regulation

  • 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