scholarly journals Photo-induced oxidation of the uniquely liganded heme f in the cytochrome b6f complex of oxygenic photosynthesis

2016 ◽  
Vol 18 (18) ◽  
pp. 12983-12991 ◽  
Author(s):  
Adrien A. P. Chauvet ◽  
Rachna Agarwal ◽  
André al Haddad ◽  
Frank van Mourik ◽  
William A. Cramer
Keyword(s):  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Transient Absorption Spectroscopy ◽  
Oxygenic Photosynthesis ◽  
Cytochrome B6f Complex ◽  
Cytochrome B6f ◽  
Ferrous Heme ◽  
B6f Complex

The ultrafast behavior of the ferrous heme f from the cytochrome b6f complex of oxygenic photosynthesis is revealed by means of transient absorption spectroscopy.

scholarly journals Ultrafast dynamics of the photo-excited hemes b and cn in the cytochrome b6f complex

2017 ◽  
Vol 19 (4) ◽  
pp. 3287-3296
Author(s):  
Rachna Agarwal ◽  
Adrien A. P. Chauvet
Keyword(s):  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Broad Band ◽  
Transient Absorption Spectroscopy ◽  
Ultrafast Dynamics ◽  
Cytochrome B6f Complex ◽  
Cytochrome B6f ◽  
B6f Complex

The dynamics of hemes b and cn within the cytochrome b6f complex are investigated by means of ultrafast broad-band transient absorption spectroscopy.

Binding sites of lipophilic quinone and quinone analogue inhibitors in the cytochrome b6f complex of oxygenic photosynthesis

2005 ◽  
Vol 33 (5) ◽  
pp. 921-923 ◽  
Author(s):  
W.A. Cramer ◽  
H. Zhang ◽  
J. Yan ◽  
G. Kurisu
Keyword(s):  
Chlamydomonas Reinhardtii ◽  
Green Alga ◽  
Binding Sites ◽  
Structural Features ◽  
Oxygenic Photosynthesis ◽  
Cytochrome B6f Complex ◽  
Cytochrome B6f ◽  
Mastigocladus Laminosus ◽  
B6f Complex

The main structural features of the cytochrome b6f complex, solved to 3.0–3.1 Å (1 Å=10−10 m) in the cyanobacterium Mastigocladus laminosus and the green alga Chlamydomonas reinhardtii are discussed. The discussion is focused on the binding sites of plastoquinone and quinone analogue inhibitors discerned in the structure. These sites mark the pathway(s) of quinone translocation across the complex.

scholarly journals Electrostatically Constrained Pathway of Intra-Monomer Electron Transfer in the Cytochrome B6F Complex of Oxygenic Photosynthesis

2013 ◽  
Vol 104 (2) ◽  
pp. 488a
Author(s):  
Stanislav D. Zakharov ◽  
Syed Saif Hasan ◽  
Adrien Chauvet ◽  
Sergei Savikhin ◽  
William A. Cramer
Keyword(s):  
Electron Transfer ◽  
Oxygenic Photosynthesis ◽  
Cytochrome B6f Complex ◽  
Cytochrome B6f ◽  
B6f Complex
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