Nitric oxide alleviates cadmium toxicity in tall fescue photosystem II on the electron donor side

2017 ◽  
Vol 137 ◽  
pp. 110-118 ◽  
Author(s):  
Yaqi Zhuo ◽  
Shou Qiu ◽  
Erick Amombo ◽  
Qing Zhu ◽  
Diyong Tang ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Photosystem Ii ◽  
Electron Donor ◽  
Tall Fescue ◽  
Cadmium Toxicity ◽  
Donor Side

Reactions of hydroxylamine with the electron-donor side of photosystem II

Biochemistry ◽  
1987 ◽  
Vol 26 (25) ◽  
pp. 8285-8295 ◽  
Author(s):  
Warren F. Beck ◽  
Gary W. Brudvig
Keyword(s):  
Photosystem Ii ◽  
Electron Donor ◽  
Donor Side

Mimicking the electron donor side of Photosystem II in artificial photosynthesis

2006 ◽  
Vol 87 (1) ◽  
pp. 25-40 ◽  
Author(s):  
Reiner Lomoth ◽  
Ann Magnuson ◽  
Martin Sjödin ◽  
Ping Huang ◽  
Stenbjörn Styring ◽  
...  
Keyword(s):  
Photosystem Ii ◽  
Electron Donor ◽  
Artificial Photosynthesis ◽  
Donor Side

The Effect of Antibodies to Neoxanthin on Electron Transport on the Oxygen Evolving Side of Photosystem II and the Reactions of this Antiserum with Various Chloroplast Preparations

1975 ◽  
Vol 30 (9-10) ◽  
pp. 622-627 ◽  
Author(s):  
Alfons Radunz ◽  
Georg H. Schmid
Keyword(s):  
Electron Transport ◽  
Photosystem Ii ◽  
Electron Donor ◽  
Outer Surface ◽  
Thylakoid Membrane ◽  
Antirrhinum Majus ◽  
Donor Side ◽  
Oxygen Evolving ◽  
Electron Donation ◽  
Donor System

Antibodies to neoxanthin agglutinate stroma-free swellable chloroplasts from tobacco (Nico-tiana tabacum var. John William’s Broadleaf) and Antirrhinum (Antirrhinum majus) whereas stroma-freed chloroplasts, which have lost the swellability are not agglutinated despite the fact that antibodies to neoxanthin are specifically adsorbed. In this latter case the agglutination is hindered for sterical reasons. From this it is concluded that neoxanthin is located in the outer surface of the thylakoid membrane. The antiserum to neoxanthin inhibits the ferricyanide photo­ reduction in chloroplasts when water is the electron donor by 15%. With diphenylcarbazide in tris-treated chloroplasts no inhibition is observed. Hence, just as in the case of the antiserum to lutein the site of inhibition is on the donor side of potosystem II namely between water and the site of electron donation of diphenylcarbazide. Benzidine/ascorbate is another artificial electron donor system of photosystem II reported in the literature. The photoreduction of anthraquinone-2-sulphonate with this donor system is inhibited. In contrast to the antiserum to lutein the antiserum to neoxanthin inhibits DCMU-sensitive photophosphorylation reactions in the system H2O → ferricyanide and benzidine/ascorbate → anthraquinone-2-sulphonate. Therefore, the electron transport coupled to photophosphorylation is inhibited by the antiserum.

THE ELECTRON DONOR SIDE OF PHOTOSYSTEM II: THE OXYGEN EVOLVING COMPLEX

1985 ◽  
Vol 42 (2) ◽  
pp. 187-210 ◽  
Author(s):  
Govind Jee ◽  
T. Kambara ◽  
W. Coleman
Keyword(s):  
Photosystem Ii ◽  
Electron Donor ◽  
Oxygen Evolving Complex ◽  
Donor Side ◽  
Oxygen Evolving

Nitric oxide alleviates toxicity of hexavalent chromium on tall fescue and improves performance of photosystem II

2018 ◽  
Vol 164 ◽  
pp. 32-40 ◽  
Author(s):  
Meiyu Huang ◽  
Honglian Ai ◽  
Xiaoxiang Xu ◽  
Ke Chen ◽  
Hong Niu ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Photosystem Ii ◽  
Hexavalent Chromium ◽  
Tall Fescue

Alleviation of heat damage to photosystem II by nitric oxide in tall fescue

2013 ◽  
Vol 116 (1) ◽  
pp. 21-31 ◽  
Author(s):  
Ke Chen ◽  
Liang Chen ◽  
Jibiao Fan ◽  
Jinmin Fu
Keyword(s):  
Nitric Oxide ◽  
Photosystem Ii ◽  
Tall Fescue ◽  
Heat Damage

scholarly journals Bicarbonate-reversible formate inhibition at the donor side of Photosystem II

1996 ◽  
Vol 1273 (1) ◽  
pp. 1-3 ◽  
Author(s):  
Hanna Wincencjusz ◽  
Suleyman I. Allakhverdiev ◽  
Vyacheslav V. Klimov ◽  
Hans J. van Gorkom
Keyword(s):  
Photosystem Ii ◽  
Donor Side
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