Difference between revisions of "PheA"

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|style="background:#ABCDEF;" align="center"|'''Function''' || biosynthesis of phenylalanine
 
|style="background:#ABCDEF;" align="center"|'''Function''' || biosynthesis of phenylalanine
 
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|colspan="2" style="background:#FAF8CC;" align="center"| '''Gene expression levels in [http://cellpublisher.gobics.de/subtiexpress/ ''Subti''Express]''': [http://cellpublisher.gobics.de/subtiexpress/bsu/BSU27900 pheA]
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|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=BSU27900 pheA]
 
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|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/phenyl_tyr_tryp.html Phe, Tyr, Trp]'''
 
|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/phenyl_tyr_tryp.html Phe, Tyr, Trp]'''
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|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[nadR]]'', ''[[pheB]]''
 
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[nadR]]'', ''[[pheB]]''
 
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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:CAB14750&#93;+-newId sequences] <br/> (Barbe ''et al.'', 2009)'''
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|style="background:#FAF8CC;" align="center"|'''Sequences'''||[http://bsubcyc.org/BSUB/sequence-aa?type=GENE&object=BSU27900 Protein] [http://bsubcyc.org/BSUB/sequence?type=GENE&object=BSU27900 DNA] [http://bsubcyc.org/BSUB/seq-selector?chromosome=CHROM-1&object=BSU27900 Advanced_DNA]
 
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|colspan="2" | '''Genetic context''' <br/> [[Image:pheA_context.gif]]
 
|colspan="2" | '''Genetic context''' <br/> [[Image:pheA_context.gif]]

Revision as of 13:28, 13 May 2013

  • Description: prephenate dehydratase

Gene name pheA
Synonyms
Essential no
Product prephenate dehydratase
Function biosynthesis of phenylalanine
Gene expression levels in SubtiExpress: pheA
Metabolic function and regulation of this protein in SubtiPathways:
Phe, Tyr, Trp
MW, pI 31 kDa, 5.886
Gene length, protein length 855 bp, 285 aa
Immediate neighbours nadR, pheB
Sequences Protein DNA Advanced_DNA
Genetic context
PheA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
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Categories containing this gene/protein

biosynthesis/ acquisition of amino acids

This gene is a member of the following regulons

The gene

Basic information

  • Locus tag: BSU27900

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Prephenate = phenylpyruvate + H2O + CO2 (according to Swiss-Prot)
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity: subject to feedback inhibtion by phenylalanine PubMed

Database entries

  • Structure:
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Sigma factor:
  • Regulation:
  • Regulatory mechanism:
  • Additional information: subject to feedback inhibtion by phenylalanine PubMed

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Ana Gutiérrez-Preciado, Tina M Henkin, Frank J Grundy, Charles Yanofsky, Enrique Merino
Biochemical features and functional implications of the RNA-based T-box regulatory mechanism.
Microbiol Mol Biol Rev: 2009, 73(1);36-61
[PubMed:19258532] [WorldCat.org] [DOI] (I p)

K Trach, J A Hoch
The Bacillus subtilis spo0B stage 0 sporulation operon encodes an essential GTP-binding protein.
J Bacteriol: 1989, 171(3);1362-71
[PubMed:2537815] [WorldCat.org] [DOI] (P p)

E W Nester, R A Jensen
Control of aromatic acid biosynthesis in Bacillus subtilis: sequenial feedback inhibition.
J Bacteriol: 1966, 91(4);1594-8
[PubMed:4956345] [WorldCat.org] [DOI] (P p)