Inhibition of spinach chloroplast F0F1 by an Fe2+/ascorbate/H2O2 system

Inhibition of spinach chloroplast F0F1 by an Fe2+/ascorbate/H2O2 system

Plant chloroplasts are particularly threatened by free radical attack. We incubated purified soluble spinach chloroplast F(0)F(1) (CF(0)F(1), EC 3.6.3.34) with an Fe(2+)/H(2)O(2)/ascorbate system, and about 60% inactivation of the ATPase activity was reached after 60 min. Inactivation was not preven...

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Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 45(2007), 10-11 vom: 01. Okt., Seite 750-6
1. Verfasser: Ribeiro, Adriana S (VerfasserIn)
Weitere Verfasser: Souza, Manuela O, Scofano, Helena M, Creczynski-Pasa, Tânia B, Mignaco, Julio A
Format: Aufsatz
Sprache:English
Veröffentlicht: 2007
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Free Radicals Recombinant Proteins Edetic Acid 9G34HU7RV0 Hydrogen Peroxide BBX060AN9V Chloroplast Proton-Translocating ATPases EC 3.6.3.- mehr... Deferoxamine J06Y7MXW4D Ascorbic Acid PQ6CK8PD0R Dithiothreitol T8ID5YZU6Y