DnaX

• Description: DNA polymerase III (gamma and tau subunits)
  
  

Gene name	dnaX
Synonyms	dnaH, dna-8132
Essential	yes PubMed
Product	DNA polymerase III (gamma and tau subunits)
Function	DNA replication
MW, pI	62 kDa, 5.488
Gene length, protein length	1689 bp, 563 aa
Immediate neighbours	scr, yaaK
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Coordinates:

Phenotypes of a mutant

essential PubMed

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions: DnaX-DnaB PubMed

• Localization: Nucleoid (Mid-cell) PubMed nucleoid region (mid-cell spot) PubMed

Database entries

• Structure:

• Swiss prot entry: P09122

• KEGG entry: [2]

• E.C. number: 2.7.7.7

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

1. Meile et al. (2006) Systematic localisation of proteins fused to the green fluorescent protein in Bacillus subtilis: identification of new proteins at the DNA replication factory Proteomics 6: 2135-2146. PubMed
2. Haroniti et al. (2004) The clamp-loader-helicase interaction in Bacillus. Atomic force microscopy reveals the structural organisation of the DnaB-tau complex in Bacillus.J. Mol. Biol. 336: 381-393. PubMed
3. Meile et al. (2006) Systematic localisation of proteins fused to the green fluorescent protein in Bacillus subtilis: identification of new proteins at the DNA replication factory Proteomics 6: 2135-2146. PubMed