Difference between revisions of "GuaA"

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|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[yebA]]'', ''[[pbuG]]''
 
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[yebA]]'', ''[[pbuG]]''
 
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|style="background:#FAF8CC;" align="center"|'''Sequences'''||[http://bsubcyc.org/BSUB/sequence-aa?type=GENE&object=BSU06360 Protein] [http://bsubcyc.org/BSUB/sequence?type=GENE&object=BSU06360 DNA] [http://bsubcyc.org/BSUB/seq-selector?chromosome=CHROM-1&object=BSU06360 Advanced_DNA]
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|style="background:#FAF8CC;" align="center"|'''Sequences'''||[http://bsubcyc.org/BSUB/sequence-aa?type=GENE&object=BSU06360 Protein] [http://bsubcyc.org/BSUB/sequence?type=GENE&object=BSU06360 DNA] [http://bsubcyc.org/BSUB/seq-selector?chromosome=CHROM-1&object=BSU06360 DNA_with_flanks]
 
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|colspan="2" | '''Genetic context''' <br/> [[Image:guaA_context.gif]]
 
|colspan="2" | '''Genetic context''' <br/> [[Image:guaA_context.gif]]

Revision as of 09:37, 14 May 2013

  • Description: GMP synthase (glutamine-hydrolysing)

Gene name guaA
Synonyms guaB
Essential no
Product GMP synthetase (glutamine-hydrolysing)
Function biosynthesis of GMP
Gene expression levels in SubtiExpress: guaA
Metabolic function and regulation of this protein in SubtiPathways:
Purine synthesis, Nucleotides (regulation)
MW, pI 57 kDa, 4.747
Gene length, protein length 1539 bp, 513 aa
Immediate neighbours yebA, pbuG
Sequences Protein DNA DNA_with_flanks
Genetic context
GuaA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
GuaA expression.png




























Categories containing this gene/protein

biosynthesis/ acquisition of nucleotides

This gene is a member of the following regulons

The gene

Basic information

  • Locus tag: BSU06360

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: ATP + xanthosine 5'-phosphate + L-glutamine + H2O = AMP + diphosphate + GMP + L-glutamate (according to Swiss-Prot)
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):

Database entries

  • Structure: 2YWB (from Thermus thermophilus hb8, 45% identity, 57% similarity)
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulation:
  • 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

P Mäntsälä, H Zalkin
Cloning and sequence of Bacillus subtilis purA and guaA, involved in the conversion of IMP to AMP and GMP.
J Bacteriol: 1992, 174(6);1883-90
[PubMed:1312531] [WorldCat.org] [DOI] (P p)

H H Saxild, P Nygaard
Regulation of levels of purine biosynthetic enzymes in Bacillus subtilis: effects of changing purine nucleotide pools.
J Gen Microbiol: 1991, 137(10);2387-94
[PubMed:1722815] [WorldCat.org] [DOI] (P p)

T Mitani, J E Heinze, E Freese
Induction of sporulation in Bacillus subtilis by decoyinine or hadacidin.
Biochem Biophys Res Commun: 1977, 77(3);1118-25
[PubMed:409404] [WorldCat.org] [DOI] (P p)