Site-specific and compensatory mutations imply unexpected pathways for proton delivery to the QB binding site of the photosynthetic reaction center.

In photosynthetic reaction centers, a quinone molecule, QB, is the terminal acceptor in light-induced electron transfer. The protonatable residues Glu-L212 and Asp-L213 have been implicated in the binding of QB and in proton transfer to QB anions generated by electron transfer from the primary quino...

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Detalhes bibliográficos

Publicado no:	Proc Natl Acad Sci U S A
Principais autores:	Hanson, D K, Tiede, D M, Nance, S L, Chang, C H, Schiffer, M
Formato:	Artigo
Idioma:	Inglês
Publicado em:	National Academy of Sciences 1993
Assuntos:	Research Article
Acesso em linha:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC47474/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/8105468/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.90.19.8929
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