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dnaQ is a protein required for DNA replication in bacteria. It is the ε (epsilon) subunit of the DNA polymerase III holoenzyme. The ε subunit's role is to remove misincorporated bases from DNA.

References

1. Huang Y, Braithwaite DK, Ito J. Evolution of dnaQ, the gene encoding the editing 3' to 5' exonuclease subunit of DNA polymerase III holoenzyme in Gram-negative bacteria. FEBS Lett. 1997 Jan 2;400(1):94-8.

External links

• dnaQ+protein,+E+coli at the U.S. National Library of Medicine Medical Subject Headings (MeSH)

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