Cross-reconstitution of the extrinsic proteins and photosystem II complexes from Chlamydomonas reinhardtii and Spinacia oleracea.

abstract：:Recently, a number of techniques, some of them relatively new and many often used in combination, have given a clearer picture of the dynamic role of electron transport in Photosystem I of photosynthesis and of coupled cyclic photophosphorylation. For example, the photoacoustic technique has detected cyclic electron t...

journal_title：Photosynthesis research

authors： Fork DC,Herbert SK

更新日期：1993-06-01 00:00:00

abstract：:In recent years the enzymes of the C3 photosynthetic carbon reduction (PCR) cycle have been studied using the techniques of molecular biology. In this review we discuss the primary protein sequences and structural predictions that have been made for a number of these enzymes, which, with the input of crystallographic ...

journal_title：Photosynthesis research

authors： Raines CA,Lloyd JC,Dyer TA

更新日期：1991-01-01 00:00:00

abstract：:Chlorobium tepidum is a Gram-negative bacterium of the green sulfur phylum (Chlorobia). Chlorobia are obligate anaerobic photolithoautotrophs that are widely distributed in aquatic environments where anoxic layers containing reduced sulfur compounds are exposed to light. The envelope of C. tepidum is a complex organel...

journal_title：Photosynthesis research

authors： Kouyianou K,Aivaliotis M,Gevaert K,Karas M,Tsiotis G

更新日期：2010-06-01 00:00:00

abstract：:Productivity of most macroalgae is not currently considered limited by dissolved inorganic carbon (DIC), as the majority of species have CO2-concentrating mechanisms (CCM) allowing the active uptake of DIC. The alternative, diffusive uptake of CO2 (non-CCM), is considered rare (0-9% of all macroalgal cover in a given ...

journal_title：Photosynthesis research

authors： Cornwall CE,Revill AT,Hurd CL

更新日期：2015-05-01 00:00:00

abstract：:This contribution gives a brief survey of the short history since the discovery of the aerobic phototrophic bacteria to focus on a general evolutionary scenario. Most of the citations are of reviews that have covered the earlier literature and to which the reader is directed at appropriate places in the following text...

journal_title：Photosynthesis research

authors： Beatty JT

更新日期：2002-01-01 00:00:00

abstract：:Soybean [Glycine max (L.) Merr. cv. Williams 82 and A3127] plants were grown in the field under long-term soil moisture deficit and irrigation to determine the effects of severe drought stress on the photosynthetic capacity of soybean leaves. Afternoon leaf water potentials, stomatal conductances, intercellular CO2 co...

journal_title：Photosynthesis research

authors： Frederick JR,Alm DM,Hesketh JD,Below FE

更新日期：1990-07-01 00:00:00

abstract：:Although it has been believed that wild-type plants are capable of protecting photosystem I (PSI) under high light, our previous study indicates that PSI is sensitive to high light in the shade-established tree species Psychotria rubra. However, the underlying physiological mechanisms are unclear. In this study, we ex...

journal_title：Photosynthesis research

authors： Huang W,Yang YJ,Zhang JL,Hu H,Zhang SB

更新日期：2016-07-01 00:00:00

abstract：:Photoinhibition of the light-induced Photosystem I (PS I) electron transfer activity from the reduced dichlorophenol indophenol to methyl viologen was studied. PS I preparations with Chl/P700 ratios of about 180 (PS I-180), 100 (PS I-100) and 40 (PS I(HA)-40) were isolated from spinach thylakoid membranes by the treat...

journal_title：Photosynthesis research

authors： Baba K,Itoh S,Hastings G,Hoshina S

更新日期：1996-02-01 00:00:00

abstract：:Rubisco (ribulose-1,5-bisphosphate carboxylase/oxygenase) catalyzes carboxylation of ribulose-1,5-bisphosphate, the first in a series of reactions leading to the incorporation of atmospheric CO₂ into biomass. Rubisco requires Rubisco activase (RCA), an AAA+ ATPase that reactivates Rubisco by remodelling the conformati...

journal_title：Photosynthesis research

authors： Scales JC,Parry MA,Salvucci ME

更新日期：2014-03-01 00:00:00

abstract：:Brownian Dynamics (BD) computer simulations were used to study electrostatic interactions between turnip cytochrome f (cyt f) and spinach plastocyanin (PC). Three different spinach PC structures were studied: The X-ray crystal structure of Xue and coworkers [(1998) Protein Sci 7:2099-2105] and the NMR structure of Mus...

journal_title：Photosynthesis research

authors： Gross EL

更新日期：2007-11-01 00:00:00

abstract：:The effect of desiccation and rehydration on the function of Photosystem II has been studied in the desiccation tolerant lichen Cladonia convoluta by thermoluminescence. We have shown that in functional fully hydrated thalli thermoluminescence signals can be observed from the recombination of the S2(3)QB (-) (B band),...

journal_title：Photosynthesis research

authors： Sass L,Csintalan Z,Tuba Z,Vass I

更新日期：1996-05-01 00:00:00

abstract：:Application of target theory to the photoinactivation of Photosystem II in pea leaf discs (Park et al. 1995, 1996a,b) reveals that there is a critical light dosage below which there is complete photoprotection and above which there is photoinactivation (i.e a light-induced loss of oxygen flash yield). The critical dos...

journal_title：Photosynthesis research

authors： Sinclair J,Park YI,Chow WS,Anderson JM

更新日期：1996-10-01 00:00:00

abstract：:Several models have been proposed to interpret the mechanism of proton-pumping associated with the electron transfer reactions in the cytochrome b/f complex. Energetics considerations suggest that the proton pump is coupled to the oxidation of cytochrome b by plastoquinone. Experiments performed in living cells under ...

journal_title：Photosynthesis research

authors： Joliot P,Joliot A

更新日期：1986-01-01 00:00:00

abstract：:The electron transport rates of photosystems II and I, amounts of electron carriers, coupling factor activity and photosynthetic rates were investigated in thylakoids isolated from pea plants grown under a wide range of light intensities (16 h light-8 h dark). The electron transport rates of PS II and PS I, as partial...

journal_title：Photosynthesis research

authors： Leong TY,Anderson JM

更新日期：1984-06-01 00:00:00

abstract：:A computer model comprising light reactions in PS II and PS I, electron-proton transport reactions in mesophyll and bundle sheath chloroplasts, all enzymatic reactions and most of the known regulatory functions of NADP-ME type C(4) photosynthesis has been developed as a system of differential budget equations for inte...

journal_title：Photosynthesis research

authors： Laisk A,Edwards GE

更新日期：2000-01-01 00:00:00

abstract：:The post-translational modification consisting in the formation/reduction of disulfide bonds has been the subject of intense research in plants since the discovery in the 1970s that many chloroplastic enzymes are regulated by light through dithiol-disulfide exchange reactions catalyzed by oxidoreductases called thiore...

journal_title：Photosynthesis research

authors： Chibani K,Couturier J,Selles B,Jacquot JP,Rouhier N

更新日期：2010-04-01 00:00:00

abstract：:The water-oxidation complex of Photosystem II (PS II) contains a heteronuclear cluster of 4 Mn atoms and a Ca atom. Ligands to the metal cluster involve bridging O atoms, and O and N atoms from amino acid side-chains of the D1 polypeptide of PS II, with likely additional contributions from water and CP43. Although mod...

journal_title：Photosynthesis research

authors： Sauer K,Yano J,Yachandra VK

更新日期：2005-01-01 00:00:00

abstract：:As part of an ongoing investigation into the effects of long-term UV-B radiation exposure on the growth and morphology of woody perennials, the gas exchange and photosynthesis of five common deciduous tree species were measured. All five tree species had been exposed to UV-B radiation for 5 years, in the field, at an ...

journal_title：Photosynthesis research

authors： Keiller DR,Holmes MG

更新日期：2001-01-01 00:00:00

abstract：:The analysis of primary and secondary nitrogen metabolism in plants by nuclear magnetic resonance (NMR) spectroscopy is comprehensively reviewed. NMR is a versatile analytical tool, and the combined use of (1)H, (2)H, (13)C, (14)N and (15)N NMR allows detailed investigation of the acquisition, assimilation and metabol...

journal_title：Photosynthesis research

authors： Mesnard F,Ratcliffe RG

更新日期：2005-01-01 00:00:00

abstract：:Water vapor was added differentially to the gas streams entering the cells of three makes of differential infrared carbon dioxide analysers. Analyser deflections were compared with those expected from dilution of the carbon dioxide by the additional gas. Tests were made at 0, 365, and 730 cm(3) m(-3) concentrations of...

journal_title：Photosynthesis research

authors： Bunce JA,Ward DA

更新日期：1985-12-01 00:00:00

abstract：:Oxygen evolving photosystem II particles were exposed to 100 and 250 W m(-2) white light at 20°C under aerobic, anaerobic and strongly reducing (presence of dithionite) conditions. Three types of photoinactivation processes with different kinetics could be distinguished: (1) The fast process which occurs under strongl...

journal_title：Photosynthesis research

authors： Setlík I,Allakhverdiev SI,Nedbal L,Setlíková E,Klimov VV

更新日期：1990-01-01 00:00:00

abstract：:A model is presented describing the relationship between chlorophyll fluorescence quenching and photoinhibition of Photosystem (PS) II-dependent electron transport in chloroplasts. The model is based on the hypothesis that excess light creates a population of inhibited PS II units in the thylakoids. Those units are su...

journal_title：Photosynthesis research

authors： Giersch C,Krause GH

更新日期：1991-12-01 00:00:00

abstract：:In this article I review the history of research on the Fenna-Matthews-Olson (FMO) protein with emphasis on my contributions. The FMO protein, which transfers energy from the chlorosome to the reaction center in green sulfur bacteria, was discovered in 1962 and shown to contain bacteriochlorophyll a. From the absorpti...

journal_title：Photosynthesis research

authors： Olson JM

更新日期：2004-01-01 00:00:00

abstract：:Since 1986, non-uniform photosynthesis over the leaf area that may be attributed to patchy stomatal closure, has been an important issue in stress physiology of photosynthesis. In this review, I first outline the gaseous environment within the intercellular spaces, because this is the most fundamental background of th...

journal_title：Photosynthesis research

authors： Terashima I

更新日期：1992-03-01 00:00:00

abstract：:Ten strains from a collection of mutants ofSynechocystis 6803 defective in Photosystem II (PS II) function were transformed with chromosomal DNA of wild-type and mutant cells. Cross hybridization data allowed to identify four groups of PS II-mutants. Highly efficient transformation was observed between different mutan...

journal_title：Photosynthesis research

authors： Ermakova SY,Elanskaya IV,Kallies KU,Weihe A,Börner T,Shestakov SV

更新日期：1993-08-01 00:00:00

abstract：:The photosynthetic sulfur bacterium, Chromatium vinosum, was cultured in inorganic photographic processing solutions containing silver thiosulfate complex salt (AgNa3(S2O3)2) under light. It was found that Chromatium was resistant to Ag and accumulated granular silver in the membrane during growth. The amount of Ag ac...

journal_title：Photosynthesis research

authors： Kitajima M

更新日期：1986-01-01 00:00:00

abstract：:Time-resolved (TR) infrared (IR) spectroscopy in the nanosecond to second timescale has been extensively used, in the last 30 years, in the study of photosynthetic systems. Interesting results have also been obtained at lower time resolution (minutes or even hours). In this review, we first describe the used technique...

journal_title：Photosynthesis research

authors： Mezzetti A,Leibl W

更新日期：2017-02-01 00:00:00

abstract：:The 'Salada de Chiprana' (Chiprana Lake) is a hypersaline (30-73 per thousand), permanent and shallow lake of endorheic origin in a semi-arid region of the Ebro depression (Aragon, Spain). Magnesium sulfate and sodium chloride represent the main salts of this athalassohaline environment. Anoxic conditions occurred per...

journal_title：Photosynthesis research

authors： Vila X,Guyoneaud R,Cristina XP,Figueras JB,Abella CA

更新日期：2002-01-01 00:00:00

abstract：:The kinetic and spectroscopic properties of the secondary electron acceptor A1 were determined by flash absorption spectroscopy at room and cryogenic temperatures in a Photosystem I (PS I) core devoid of the iron-sulfur clusters FX, FB and FA. It was shown earlier (Warren, P.V., Golbeck, J.H. and Warden, J.T. (1993) B...

journal_title：Photosynthesis research

authors： Brettel K,Golbeck JH

更新日期：1995-09-01 00:00:00

abstract：:MOA-stilbene is known to be a specific inhibitor of the Qo site of mammalian cytochrome bc 1 complex. We show that it also binds to the chloroplast cytochrome bf complex. Binding to the reduced enzyme induces a red-shift of the Soret and visible absorption bands of the haems b. Steady state and single turnover experim...

journal_title：Photosynthesis research

authors： Rich PR,Madgwick SA,Brown S,von Jagow G,Brandt U

更新日期：1992-12-01 00:00:00