DNA Replication-A Matter of Fidelity

Mol Cell. 2016 Jun 2;62(5):745-55. doi: 10.1016/j.molcel.2016.05.003.

Abstract

The fidelity of DNA replication is determined by many factors, here simplified as the contribution of the DNA polymerase (nucleotide selectivity and proofreading), mismatch repair, a balanced supply of nucleotides, and the condition of the DNA template (both in terms of sequence context and the presence of DNA lesions). This review discusses the contribution and interplay between these factors to the overall fidelity of DNA replication.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Cell Nucleus / enzymology*
  • Cell Nucleus / pathology
  • Cell Transformation, Neoplastic / genetics
  • Cell Transformation, Neoplastic / metabolism
  • Cell Transformation, Neoplastic / pathology
  • DNA / biosynthesis*
  • DNA / chemistry
  • DNA / genetics
  • DNA Damage
  • DNA Mismatch Repair
  • DNA Repair Enzymes / metabolism
  • DNA Replication*
  • DNA-Directed DNA Polymerase / chemistry
  • DNA-Directed DNA Polymerase / genetics
  • DNA-Directed DNA Polymerase / metabolism*
  • Genomic Instability
  • Humans
  • Models, Molecular
  • Neoplasms / enzymology
  • Neoplasms / genetics
  • Neoplasms / pathology
  • Nucleic Acid Conformation
  • Protein Conformation
  • Structure-Activity Relationship

Substances

  • DNA
  • DNA-Directed DNA Polymerase
  • DNA Repair Enzymes