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PurH: Difference between revisions

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= [[Categories]] containing this gene/protein =
= [[Categories]] containing this gene/protein =
{{SubtiWiki category|[[biosynthesis/ acquisition of nucleotides]]}}
{{SubtiWiki category|[[biosynthesis/ acquisition of nucleotides]]}},
[[most abundant proteins]]


= This gene is a member of the following [[regulons]] =
= This gene is a member of the following [[regulons]] =
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=== Additional information===
=== Additional information===


=The protein=
=The protein=
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* '''Kinetic information:'''
* '''Kinetic information:'''


* '''Domains:'''  
* '''[[Domains]]:'''  


* '''Modification:'''
* '''Modification:'''


* '''Cofactor(s):'''
* '''[[Cofactors]]:'''


* '''Effectors of protein activity:'''
* '''Effectors of protein activity:'''
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* '''Expression browser:''' [http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=purH_708594_710132_1 purH] {{PubMed|22383849}}
* '''Expression browser:''' [http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=purH_708594_710132_1 purH] {{PubMed|22383849}}


* '''Sigma factor:''' [[SigA]] [http://www.ncbi.nlm.nih.gov/sites/entrez/3036807 PubMed]
* '''[[Sigma factor]]:''' [[SigA]] [http://www.ncbi.nlm.nih.gov/sites/entrez/3036807 PubMed]


* '''Regulation:'''  
* '''Regulation:'''  
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* '''Additional information:'''
* '''Additional information:'''
** belongs to the 100 [[most abundant proteins]] {{PubMed|15378759}}


=Biological materials =
=Biological materials =
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=References=
=References=


<pubmed>3036807,12923093,,7638212, </pubmed>
<pubmed>3036807,12923093,15378759,7638212, </pubmed>


[[Category:Protein-coding genes]]
[[Category:Protein-coding genes]]

Revision as of 16:24, 5 March 2014

  • Description: phosphoribosylaminoimidazole carboxamide formyltransferase

Gene name purH
Synonyms purJ
Essential no
Product phosphoribosylaminoimidazole carboxamide formyltransferase
and inosine-monophosphate cyclohydrolase
Function purine biosynthesis
Gene expression levels in SubtiExpress: purH
Metabolic function and regulation of this protein in SubtiPathways:
purH
MW, pI 55 kDa, 5.133
Gene length, protein length 1536 bp, 512 aa
Immediate neighbours purN, purD
Sequences Protein DNA DNA_with_flanks
Genetic context
This image was kindly provided by SubtiList
Expression at a glance   PubMed















Categories containing this gene/protein

biosynthesis/ acquisition of nucleotides, most abundant proteins

This gene is a member of the following regulons

G-box, PurR regulon

The gene

Basic information

  • Locus tag: BSU06520

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: 10-formyltetrahydrofolate + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide = tetrahydrofolate + 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide (according to Swiss-Prot)
  • Protein family: purH family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Modification:
  • Effectors of protein activity:

Database entries

  • Structure: 1ZCZ (from Thermotoga maritima, 36% identity, 54% similarity) PubMed
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulation:
    • repressed in the presence of purine of purine nucleotides (PurR) PubMed
    • repressed in the presence of adenine or adenosine(PurR) PubMed
    • repressed in the presence of guanine(G-box) PubMed

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References

<pubmed>3036807,12923093,15378759,7638212, </pubmed>