Difference between revisions of "LeuB"

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|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[leuC]]'', ''[[leuA]]''
 
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[leuC]]'', ''[[leuA]]''
 
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|style="background:#FAF8CC;" align="center"|'''[http://subtiwiki.uni-goettingen.de/leuB_nucleotide.txt    Gene sequence      (+200bp)  ]'''
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|colspan="2" style="background:#FAF8CC;" align="center"|'''Get the DNA and protein [http://srs.ebi.ac.uk/srsbin/cgi-bin/wgetz?-e+&#91;EMBLCDS:CAB14787&#93;+-newId sequences] <br/> (Barbe ''et al.'', 2009)'''
|style="background:#FAF8CC;" align="center"|'''[http://subtiwiki.uni-goettingen.de/leuB_protein.txt Protein sequence]'''
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|-
 
|-
 
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|colspan="2" style="background:#FAF8CC;color:#FF0000" align="center" | '''Caution: The sequence for this gene in SubtiList contains errors
 
 
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|colspan="2" | '''Genetic context''' <br/> [[Image:leuB_context.gif]]
 
|colspan="2" | '''Genetic context''' <br/> [[Image:leuB_context.gif]]

Revision as of 23:22, 16 April 2009

  • Description: 3-isopropylmalate dehydrogenase

Gene name leuB
Synonyms leuC
Essential no
Product 3-isopropylmalate dehydrogenase
Function biosynthesis of leucine
MW, pI 39 kDa, 4.744
Gene length, protein length 1095 bp, 365 aa
Immediate neighbours leuC, leuA
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
LeuB context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Coordinates:

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:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization:

Database entries

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

Additional information

Expression and regulation

  • Regulation: repressed by casamino acids PubMed , expressed in the absence of branched-chain amino acids (BCAA), expression is stimulated in the presence of glucose PubMed
  • Regulatory mechanism: glucose regulation: CcpA PubMed, repression by BCAA: tRNA-controlled RNA switch (T-box) that mediates termination/antitermination, transcription repression by CodY
  • 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. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed