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Oxygen evolving system

Inoue T, Crofts CR, Govindjee, Murata N (eds) The Oxygen Evolving System of Photosynthesis, Academic Press, London (1983)... [Pg.240]

DB Knaff and Dl Arnon (1969) Spectral evidence fora new photoreactive component of the oxygen-evolving system in photosynthesis. Proc Nat Acad Sci, USA 63 963-969... [Pg.304]

T Mar and Govindjee (1972) Kinetic models of oxygen evolution in photosynthesis. J Theor Biol 36 427-446 WFJ Vermaas, G Renger and G Dohnt (1984) The reduction of oxygen-evolving system in chloroplasts by thylakoid components. Biochim Biophys Acta 764 194-202... [Pg.336]

E Kessler (1955) On the role of manganese in the oxygen-evolving system of photosynthesis. Arch Biochem Biophys 59 527-529... [Pg.351]

Hansson and L-E AndrOasson (1982) EPR-detectable magnetically interacting manganese ions in the photosynthetic oxygen-evolving system after continuous illumination. Biochim Bbphys Acta 679 261-268... [Pg.351]

Fig. 1. Difference spectra of the S1-+S2 transition measured by two different research groups. Figure (A) also includes the difference spectra of Mn(IV)-minus-Mn(lll) [dashed curve] and Mn(lll)-minus-Mn(ll) [dotted curve] for model manganese compounds. Figure source (A) Dekker, van Gorkom, Brok and Ouwehand (1984) Optical characterization of photosystem II electron donors. Biochim Biophys Acta 764 308 (B) Lavergne (1991) Improved UV-visible spectra of the S-state transitions in the photosynthetic oxygen-evolving system. Biochim Biophys Acta 1060 185 (C) van Leeuwen, Heimann and van Gorkom (1993) Absorbance difference spectra of the S-state transitions in photosystem II core particles. Photosynthesis Res 38 328. Fig. 1. Difference spectra of the S1-+S2 transition measured by two different research groups. Figure (A) also includes the difference spectra of Mn(IV)-minus-Mn(lll) [dashed curve] and Mn(lll)-minus-Mn(ll) [dotted curve] for model manganese compounds. Figure source (A) Dekker, van Gorkom, Brok and Ouwehand (1984) Optical characterization of photosystem II electron donors. Biochim Biophys Acta 764 308 (B) Lavergne (1991) Improved UV-visible spectra of the S-state transitions in the photosynthetic oxygen-evolving system. Biochim Biophys Acta 1060 185 (C) van Leeuwen, Heimann and van Gorkom (1993) Absorbance difference spectra of the S-state transitions in photosystem II core particles. Photosynthesis Res 38 328.
S Izawa, A Muallem and NK Ramaswamy (1983) Chioride ion-sensitive inactivation of Os evoiving centers. In Y Inoue, AR Crofts, Govindjee, N Murata, G Renger and Ki Satoh (eds) The Oxygen Evolving System of Photosynthesis, pp. 293-302. Acad Press... [Pg.374]

Fig. 8. EPR spectra of in cyanobateria (Met-27 mutant Anabaena variabilis) grown in a medium supplemented with 90 pM protonated methionine (A) 90 pM deuterated methionine (B) and wild-type Synechocystis-6802 cells grown in medium containing 0.5 mM phenylalanine, 0.25 mM tryptophan and 0.25 mM perdeuterated tyrosine (C). All spectra were recorded 2 min after illumination. The three signals were measured at a gain of 3.2, 3.2 and 5, respectively. Figure source Barry and Babcock (1987) Tyrosine radicals are involved in the photosynthetic oxygen-evolving system. Proc Nat Acad Sci, USA 84 7100. Fig. 8. EPR spectra of in cyanobateria (Met-27 mutant Anabaena variabilis) grown in a medium supplemented with 90 pM protonated methionine (A) 90 pM deuterated methionine (B) and wild-type Synechocystis-6802 cells grown in medium containing 0.5 mM phenylalanine, 0.25 mM tryptophan and 0.25 mM perdeuterated tyrosine (C). All spectra were recorded 2 min after illumination. The three signals were measured at a gain of 3.2, 3.2 and 5, respectively. Figure source Barry and Babcock (1987) Tyrosine radicals are involved in the photosynthetic oxygen-evolving system. Proc Nat Acad Sci, USA 84 7100.
Fig. 9. (left) Room-temperature EPR spectra of photoautotrophically grown cells of Synechocystis [(A) wild type and (B) D2-160(Y->F) mutant]. Heavy solid-line spectra were recorded immediately after illumination thin dashed-line spectra recorded 14 min after illumination. Figure source Debus, Barry, Babcock and McIntosh (1988) Site-directed mutagenesis identifies a tyrosine radical Involved in the photosynthetic oxygen-evolving system. Proc Nat Acad Sci, USA 85 429. [Pg.388]

BA Barry and GT Babcock (1987) Tyrosine radicals are involved in the photosynthetic oxygen-evolving system. Proc Nat Acad Sci, USA 84 7099-7103... [Pg.395]

RJ Debus, BA Barry, GT Babcock and L McIntosh (1988) Site-directed mutagenesis identifies a tyrosine radical involved in the photosynthetic oxygen-evolving system. Biochemistry 85 427-430... [Pg.395]

The oxygen evolving system is referred to as a clock because it involves five oxidation-reduction states that must be completed in order. [Pg.720]

LOW pH TREATMENT OF PHOTOSYSTEM II UPSHIFTS THE THRESHOLD TEMPERATURE OF Sj-TO-S2 TRANSITION IN THE OXYGEN EVOLVING SYSTEM... [Pg.701]

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See also in sourсe #XX -- [ Pg.219 ]



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