Abstract
DNA mismatch repair (MMR) is an evolutionally conserved genome maintenance pathway and is well known for its role in maintaining replication fidelity by correcting biosynthetic errors generated during DNA replication. However, recent studies have shown that MMR preferentially protects actively transcribed genes from mutation during both DNA replication and transcription. This review describes the recent discoveries in this area. Potential mechanisms by which MMR safeguards actively transcribed genes are also discussed.
Original language | English (US) |
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Pages (from-to) | 82-86 |
Number of pages | 5 |
Journal | DNA repair |
Volume | 71 |
DOIs | |
State | Published - Nov 2018 |
Keywords
- Actively-transcribed genes
- H3K36me3
- MSH6
- Mutation frequency
- Replication timing
- Transcription-coupled repair
ASJC Scopus subject areas
- Biochemistry
- Molecular Biology
- Cell Biology