GenePage for the dnaB gene of Escherichia coli K-12

Primary Gene Name: dnaB
EcoGene Accession Number: EG10236
K-12 Gene Accession Number: ECK4044
MG1655 Gene Identifier: b4052
Gene Name Mnemonic: DNA
Alternate Gene Symbols: groP; grpA; grpD
Description: Replicative DNA helicase; DNA-dependent ATPase involved in DNA synthesis; binds DNA contrahelicase termination protein Tus at Ter sites; possibly involved in DNA recombination
  # bp Upstream # bp Downstream
Verified Start MW: 52390.08 ---------471 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 4264314
Left Intergenic Region

Name: qorA_dnaB

Length: 82 bp gap

Orientation: Divergent

Left_end: 4264232

Right_end: 4264313

Centisome: 91.87

Genomic Address
Clockwise
Minute or Centisome (%) = 91.87
Right End: 4265729
Right Intergenic Region

Name: dnaB_alr

Length: 52 bp gap

Orientation: Codirectional+

Left_end: 4265730

Right_end: 4265781

Centisome: 91.90

The dnaB gene is essential.

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BamHI EcoRI HindIII