MutTA

• Description: error prevention oxidized guanine system, confers protection against oxidative stress to vegetative cells
  
  

Gene name	mutTA
Synonyms	ytkD
Essential	no
Product	8-oxo-dGTPase (antimutator)
Function	DNA repair
MW, pI	18 kDa, 5.952
Gene length, protein length	474 bp, 158 aa
Immediate neighbours	ytlD, ytkC
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

Categories containing this gene/protein

DNA repair/ recombination, sporulation proteins

This gene is a member of the following regulons

SigF regulon

The gene

Basic information

• Locus tag: BSU30630

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: nucleoside triphosphate + 2H₂O = nucleoside monophosphate + 2 phosphate (according to Swiss-Prot)

• Protein family: Nudix hydrolase 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:

Database entries

• Structure:

• UniProt: O35013

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: mutTA PubMed

• Sigma factor: SigA PubMed, SigF PubMed

• Regulation:
  • expressed during logarithmic growth (SigA) and early during sporulation in the forespore (SigF) PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: