- Tytuł:
- Determination by X-Ray Absorption of Redox Induced Structural Changes in Iron-Sulfur Cluster F$\text{}_{x}$ in Photosystem I
- Autorzy:
-
Sagi, I.
Bunker, G.
Hochman, Y.
Carmeli, C.
Zeng, M. T. - Powiązania:
- https://bibliotekanauki.pl/articles/1963399.pdf
- Data publikacji:
- 1997-05
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
- 78.70.Dm
- Opis:
- X-ray absorption spectra of photosystem I core protein containing F$\text{}_{x}$, the low potential iron-sulfur cluster was measured. X-ray absorption of the iron K-edge was obtained in the reduced and oxidized forms of F$\text{}_{x}$. An edge shift of 0.5 eV to lower energy and a change in the X-ray absorption near edge structure was observed. Some of the alterations in edge shape of F$\text{}_{x}$ are interpreted to indicate structural changes of the iron-sulfur cluster in F$\text{}_{x}$ upon reduction.
- Źródło:
-
Acta Physica Polonica A; 1997, 91, 5; 871-875
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł