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Structures of LIG1 active site mutants reveal the importance of DNA end rigidity for mismatch discrimination
ATP-dependent DNA ligases catalyze phosphodiester bond formation in the conserved three-step chemical reaction of nick sealing. Human DNA ligase I (LIG1) finalizes almost all DNA repair pathways following DNA polymerase-mediated nucleotide insertion. We previously reported that LIG1 discriminates mi...
Autores principales: | Gulkis, Mitchell, Tang, Qun, Petrides, Matthew, Çağlayan, Melike |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Journal Experts
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10120772/ https://www.ncbi.nlm.nih.gov/pubmed/37090517 http://dx.doi.org/10.21203/rs.3.rs-2720903/v1 |
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