Proton-transfer and hydrogen-bond interactions determine fluorescence quantum yield and photochemical efficiency of bacteriophytochrome

Phytochromes are red-light photoreceptor proteins that regulate a variety of responses and cellular processes in plants, bacteria, and fungi. The phytochrome light activation mechanism involves isomerization around the C15═C16 double bond of an open-chain tetrapyrrole chromophore, resulting in a fli...

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Bibliographic Details
Main Authors: Toh, K. C., Stojković, Emina A., van Stokkum, Ivo H. M., Moffat, Keith, Kennis, John T. M.
Format: Artigo
Language:Inglês
Published: National Academy of Sciences 2010
Subjects:
Biological Sciences
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2889060/
https://ncbi.nlm.nih.gov/pubmed/20435909
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0911535107
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