Project information
Structural characterisation of the interplay between transcription and DNA repair
- Project Identification
- GM21-10464M
- Project Period
- 1/2021 - 12/2025
- Investor / Pogramme / Project type
-
Czech Science Foundation
- JUNIOR STAR
- MU Faculty or unit
- Central European Institute of Technology
The interplay between DNA repair and transcription is a complex and poorly understood. On one hand, transcription is one of the mayor sources of DNA damage. On the other hand, under particular circumstances, cells use transcription machinery to efficiently initiate DNA repair. As the in vivo methods are inherently unable to uncover the causal relationships between DNA repair and transcription, we decided to study the above-mentioned processes by a combination of biochemical and structural approaches. The aim of the project is to determine the 3D structures of RNAPII with key factors promoting the cross-talk between transcription and DNA repair (BRCA1, SENATAXIN), coupled with a thorough biochemical analysis of the complexes. The combination of these approaches will provide a complex and detailed characterisation of the interplay between DNA repair and transcription.
Sustainable Development Goals
Masaryk University is committed to the UN Sustainable Development Goals, which aim to improve the conditions and quality of life on our planet by 2030.
Publications
Total number of publications: 3
2024
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Tetrameric INTS6-SOSS1 complex facilitates DNA:RNA hybrid autoregulation at double-strand breaks
Nucleic acids research, year: 2024, volume: 52, edition: 21, DOI
2023
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Human senataxin is a bona fide R-loop resolving enzyme and transcription termination factor
Nucleic Acids Research, year: 2023, volume: 51, edition: 6, DOI
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The phosphorylated trimeric SOSS1 complex and RNA polymerase II trigger liquid-liquid phase separation at double-strand breaks
Cell Reports, year: 2023, volume: 42, edition: 12, DOI