Difference between revisions of "MutM"

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<pubmed> 19011023 </pubmed>
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<pubmed> 19011023 19889642 </pubmed>
 
[[Category:Protein-coding genes]]
 
[[Category:Protein-coding genes]]

Revision as of 10:24, 15 December 2009

  • Description: formamidopyrimidine-DNA glycosidase

Gene name mutM
Synonyms ytaE
Essential no
Product formamidopyrimidine-DNA glycosidase
Function DNA repair
MW, pI 31 kDa, 8.889
Gene length, protein length 834 bp, 278 aa
Immediate neighbours ytaF, polA
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
MutM context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU29080

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Hydrolysis of DNA containing ring-opened 7-methylguanine residues, releasing 2,6-diamino-4-hydroxy-5-(N-methyl)formamidopyrimidine (according to Swiss-Prot)
  • Protein family: FPG family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization: cytoplasm (according to Swiss-Prot)

Database entries

  • Structure: 2F5S (complex with oxoG:C, Geobacillus stearothermophilus)
  • KEGG entry: [2]

Additional information

Expression and regulation

  • Operon:
  • 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

Yan Qi, Marie C Spong, Kwangho Nam, Martin Karplus, Gregory L Verdine
Entrapment and structure of an extrahelical guanine attempting to enter the active site of a bacterial DNA glycosylase, MutM.
J Biol Chem: 2010, 285(2);1468-78
[PubMed:19889642] [WorldCat.org] [DOI] (I p)

Luz E Vidales, Lluvia C Cárdenas, Eduardo Robleto, Ronald E Yasbin, Mario Pedraza-Reyes
Defects in the error prevention oxidized guanine system potentiate stationary-phase mutagenesis in Bacillus subtilis.
J Bacteriol: 2009, 191(2);506-13
[PubMed:19011023] [WorldCat.org] [DOI] (I p)