The third chromophore of DNA photolyase: Trp-277 of Escherichia coli DNA photolyase repairs thymine dimers by direct electron transfer.
Photolyases repair pyrimidine dimers in DNA by converting the light energy of 300- to 500-nm photons into chemical energy. Enzymes from various organisms contain two chromophore cofactors (FADH2 and either methenyltetrahydrofolate or 8-hydroxy-5-deazaflavin) that absorb the low-energy photons and in...
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| Izdano u: | Proc Natl Acad Sci U S A |
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| Glavni autori: | , , |
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
National Academy of Sciences
1992
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC48352/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/1736305/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.89.3.900 |
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