The mechanism of topoisomerase I poisoning by a camptothecin analog
We report the x-ray crystal structure of human topoisomerase I covalently joined to double-stranded DNA and bound to the clinically approved anticancer agent Topotecan. Topotecan mimics a DNA base pair and binds at the site of DNA cleavage by intercalating between the upstream (−1) and downstream (+...
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| Pubblicato in: | Proc Natl Acad Sci U S A |
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| Autori principali: | , , , , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
National Academy of Sciences
2002
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC137726/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/12426403/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.242259599 |
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