Difference between revisions of "LeuA"

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|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[leuB]]'', ''[[ilvC]]''
 
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[leuB]]'', ''[[ilvC]]''
 
|-
 
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|style="background:#FAF8CC;" align="center"|'''[http://subtiwiki.uni-goettingen.de/leuA_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:CAB14788&#93;+-newId sequences] <br/> (Barbe ''et al.'', 2009)'''
|style="background:#FAF8CC;" align="center"|'''[http://subtiwiki.uni-goettingen.de/leuA_protein.txt Protein sequence]'''
 
 
|-
 
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|colspan="2" | '''Genetic context''' <br/> [[Image:leuA_context.gif]]
 
|colspan="2" | '''Genetic context''' <br/> [[Image:leuA_context.gif]]

Revision as of 01:48, 17 April 2009

  • Description: 2-isopropylmalate synthase

Gene name leuA
Synonyms
Essential no
Product 2-isopropylmalate synthase
Function biosynthesis of leucine
MW, pI 56 kDa, 5.657
Gene length, protein length 1554 bp, 518 aa
Immediate neighbours leuB, ilvC
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
LeuA 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: membrane PubMed

Database entries

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

Additional information

  • subject to Clp-dependent proteolysis upon glucose starvation PubMed

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: subject to Clp-dependent proteolysis upon glucose starvation PubMed

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. Gerth et al. (2008) Clp-dependent proteolysis down-regulates central metabolic pathways in glucose-starved Bacillus subtilis. J Bacteriol 190:321-331 PubMed
  3. Hahne et al. (2008) From complementarity to comprehensiveness - targeting the membrane proteome of growing Bacillus subtilis by divergent approaches. Proteomics 8: 4123-4136 PubMed
  4. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed