Light-induced changes in chlorophyll a fluorescence and cytochrome f in intact spinach chloroplasts : The site of light-dependent regulation of electron transport
スポンサーリンク
概要
- 論文の詳細を見る
Dark-adapted intact spinach chloroplasts exhibited two peaks, P and M_1, at the early phase of fluorescence induction and a transient reduction of cytochrome f shortly after its initial photooxidation and in parallel to the appearance of P. Analysis of the peak P and the transient reduction of cytochrome f indicated that electron transport in intact spinach chloroplasts was regulated by light: electron transport was inactivated at the reducing side of photosystem I in the dark-adapted chloroplasts but rapidly reactivated by illumination. The fluorescence peak M_1 was correlated to the proton gradient formed across the thylakoid membrane. Effects on P and transient reduction of cytochrome f of NO_2^-, 3-phosphoglycerate (PGA) and oxalacetate (OAA), which can penetrate into intact chloroplasts and accept electrons at different sites after photosystem I, were studied to determine the site of the light regulation. NO_2^-, which receives electrons from reduced ferredoxin, markedly diminished both P and the transient reduction of cytochrome f, whereas PGA and OAA, the reductions of which are NADP-dependent, failed to affect the two transients. The ineffectiveness of PGA and OAA could not be attributed to the dark inactivation of glyceraldehyde-3-phosphate and malic dehydrogenases, because dark-adapted chloroplasts still retained sufficiently high levels of the enzyme activities. The results indicate that electron transport in intact spinach chloroplasts is regulated by light after ferredoxin but before NADP, i.e., at the reducing terminal of the electron transport chain.
- 日本植物生理学会の論文
著者
-
Satoh Kazuhiko
Department of Life Science, University of Hyogo, 3-2-1 Kohto, Kamigohri, Ako-gun, Hyogo 678-1297, Ja
-
Katoh Sakae
Department of Pure and Applied Sciences. College of General Education. University of Tokyo
-
Satoh Kazuhiko
Department Of Biology Faculty Of Science Toho University
-
Satoh Kazuhiko
Department Of Pure And Applied Sciences College Of General Education University Of Tokyo
-
Satoh Kazuhiko
Fac. Science Himeji Institute Of Technology Harima Science Garden City
-
Katoh Sakae
Department Of Biochemistry Faculty Of Science University Of Tokyo
関連論文
- Diel tuning of photosynthetic systems in ice algae at Saroma-ko Lagoon, Hokkaido, Japan
- Comparative analysis of photosynthetic properties in ice algae and phytoplankton inhabiting Franklin Bay, the Canadian Arctic, with those in mesophilic diatoms during CASES 03-04
- INVESTIGATION OF COMPONENTS INVOLVED IN CYCLIC ELECTRON TRANSPORT BY MEANS OF MUTAGENESIS
- Acclimation to the Growth Temperature and Thermosensitivity of Photosystem II in a Mesophilic Cyanobacterium, Synechocystis sp. PCC6803
- Inactivation of ycf33 Results in an Altered Cyclic Electron Transport Pathway Around Photosystem I in Synechocystis sp. PCC6803
- Deactivation of Photosynthetic Activities is Triggered by Loss of a Small Amount of Water in a Desiccation-Tolerant Cyanobacterium, Nostoc commune
- Recovery of Photosynthetic Systems during Rewetting is Quite Rapid in a Terrestrial Cyanobacterium, Nostoc commune
- Acclimation to the Growth Temperature and the High-Temperature Effects on Photosystem II and Plasma Membranes in a Mesophilic Cyanobacterium, Synechocystis sp. PCC6803
- Isolation and Characterization of Oxygen-Evolving Thylakoid Membranes and Photosystem II Particles from a Glaucocystophyte, Cyanophora paradoxa
- Effects of High-Temperature Treatments on a Thermophilic Cyanobacterium Synechococcus vulcanus
- Specific Heat of a Dense-Kondo System Ce_xLa_Cu_6
- FUNCTIONAL ANALYSIS OF SLL1252 GENE PRODUCT IN SYNECHOCYSTIS SP. PCC 6803
- PERIPHERAL CIRCULATION DURING RESTING AND COLD EXPOSURE : EFFECTS OF ADRENOCEPTOR ANTAGONISTS IN ESSENTIAL HYPERTENSION : Pulmonary, Peripheral, Cerebral Circulation : 53 Annual Scientific Meeting, Japanese Circulation Society
- Fluorescence Induction in Chloroplasts Isolated from the Green Alga, Bryopsis maxima IV. The I-D Dip
- Preparation of membrane proteins for analysis by two-dimensional gel electrophoresis
- Quantitative Determination of Changes in the Number and Size of Chloroplasts in Naturally Senescing Leaves of Rice Seedlings
- Changes in Protein Content and in the Structure and Number of Chloroplasts during Leaf Senescence in Rice Seedlings
- Relationship between Photosynthesis and Chlorophyll Content during Leaf Senescence of Rice Seedlings
- Immunological Quantification of Proteins Related to Light-Harvesting Chlorophyll a/b Protein Complexes of the Two Photosystems in Rice Mutants Totally and Partially Deficient in Chlorophyll b
- Low-Temperature Specific Heat of Ce_xLa_Cu_6
- Concentration Dependence of Specific Heat of Ce_xLa_Cu_6 : II. LOW TEMPERATURE PROPERTIES OF SOLIDS : Heavy Electrons : Experiments
- The Expression Pattern of NAD(P)H Oxidases and the Cyclic Electron Transport Pathway around Photosystem I of Synechocystis sp. PCC6803 Depend on Growth Conditions
- Anomalous Pressure Dependence of Superconductivity in Layered Organic Conductor, κ-(BEDT-TTF)_4Hg_Br_8(Condensed matter : electronic structure and electrical, magnetic, and optical properties)
- High-Pressure Study up to 9.9GPa of Organic Mott Insulator, β'-(BEDT-TTF)_2AuCl_2(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Superconductuvity at 14.2K in Layered Organics under extreme Pressure
- Exposure of Leaves of Cucumis sativus L. to Low Temperatures in the Light Causes Uncoupling of Thylakoids II. Non-Destructive Measurements with Intact Leaves
- Crystallization of Photosystem I Complexes from the Thermophilic Cyanobacterium, Synechococcus vulcanus
- Specific Heat of a New Dense-Kondo System CeTIn (T=Ni,Pb,Pt)
- Polypeptide Composition of Envelopes of Spinach Chloroplasts : Two Major Proteins Occupy 90% of Outer Envelope Membranes
- Mechanisms of Electron Flow through the Q_B Site in Photosystem II. 3.Effects of the Presence of Membrane Structure on the Redox Reactions at the Q_B Site
- An Oxygen-Evolving Photosystem II Complex Associated with the Core Substructure of the Phycobilisome from Synechococcus elongatus
- Immunological Cross-Reactivity among Corresponding Proteins of Photosystems I and II from Widely Divergent Photosynthetic Organisms
- Mechanism of Electron Flow through the Q_B Site in Photosystem II. 4. Reaction Mechanism of Plastoquinone Derivatives at the Q_B Site in Spinach Photosystem II Membrane Fragments
- Scanning Tunneling Spectroscopy and Microscopy of Highly-Correlated Electron System Superconductors
- Morphological adaptation of the masticatory muscles and related apparatus in Asian and African Rhizomyinae species
- Mechanism of Electron Flow through the Q_B Site in Photosystem II. 1.Kinetics of the Reduction of Electron Acceptors at the Q_B and Plastoquinone Sites in Photosystem II Particles from the Cyanobacterium Synechococcus vulcanus : MEMBRANES AND BIOENERGETIC
- Masticatory muscle architecture in a murine murid, Rattus rattus, and its functional significance
- Preparation and Characterization of Heat-Stable and Very Active Oxygen-Evolving Photosystem II Particles from the Thermophilic Cyanobacterium, Synechococcus elongatus
- Effects of Light on Degradation of Chlorophyll and Proteins during Senescence of Detached Rice Leaves : ENVIRONMENTAL AND STRESS RESPONSES
- Binding Affinities of Oxidized and Reduced Forms of Tetrahalogenated Benzoquinones to the Q_B Site in Oxygen-Evolving Photosystem II Particles from Synechococcus elongatus : MEMBRANES AND BIOENERGETICS
- Studies on cytochromes in photosynthetic electron transport system II. Participation of photosystem I in the light-induced oxidation-reduction of cytochrome b_ in spinach chloroplasts
- POLYPEPTIDE AND PHOTOSYNTHETIC PROPERTIES OF PURIFIED PHOTOSYSTEM II FROM HT-3 MUTANT OF SYNECHOCYSTIS SP. PCC6803 WHOSE CP47 HAS BEEN HIS-TAGGED
- Studies on cytochromes in photosynthetic electron transport system I. Photoreduction and photo-oxidation of cytochrome b_ by photosystem II in spinach chloroplasts
- Parallel time courses of electrochromic shifts of carotenoids and cytochrome f photooxidation in intact Bryopsis chloroplasts
- Light-induced changes in chlorophyll a fluorescence and cytochrome f in intact spinach chloroplasts : The site of light-dependent regulation of electron transport
- Interaction of Benzoquinones with Q^-_A and Q^-_B in Oxygen-Evolving Photosystem II Particles from the TBhermophilic Cyanobacterium Synechococcus elongatus
- Induction Kinetics of Millisecond-Delayed Luminescence in Intact Bryopsis Chloroplasts
- Loss of the Photosynthetic Capacity and Proteins in Senescing Leaves at Top Positions of Two Cultivars of Rice in Relation to the Source Capacities of the Leaves for Carbon and Nitrogen
- Responses to Desiccation Stress in Bryophytes and an Important Role of Dithiothreitol-Insensitive Non-Photochemical Quenching Against Photoinhibition in Dehydrated States
- Evidence from Crosslinking for a Close Association of the Extrinsic 33 kDa Protein with the 9.4 kDa Subunit of Cytochrome b 559 and the 4.8 kDa Product of the psb I Gene in Oxygen-Evolving Photosystem II Complexes from Spinach
- Evidence from Crosslinking for Nearest-Neighbor Relationships among the Three Extrinsic Proteins of Spinach Photosystem II Complexes that are Associated with Oxygen Evolution
- Heat-stabilities of Electron Transport Related to Photosystem I in a Thermophilic Blue-green Alga, Synechococcus sp.
- Effects of dibromothymoquinone and bathophenanthroline on flash-induced cytochrome f oxidation in spinach chloroplasts
- Photosynthetic activities of a thermophilic blue-green alga
- Fluorescence induction in chloroplasts isolated from the green alga Bryopsis maxima III. A fluorescence transient indicating proton gradient across the thylakoid membrane
- Fluorescence induction in chloroplasts isolated from the green alga, Bryopsis maxima I. Occurrence of the complete Kautsky effect in Bryopsis chloroplasts
- Effect of salts on the Hill reaction in sonicated spinach chloroplasts
- Light and dark rate-determining steps in electron transport reactions in spinach chloroplasts
- Effects of chloride ion on HILL reactions in Euglena chloroplasts
- PREFERENTIAL DEGRADATION OF PHOTOSYSTEM I DURING "ETIOLATION" PROCESS IN A CYANOBACTERIAL MUTANT LACKING THE chlL GENE
- Exposure of Leaves of Cucumis sativus L. to Low Temperatures in the Light Causes Uncoupling of Thylakoids I. Studies with Isolated Thylakoids
- Chlorophyll b-Deficient Mutants of Rice : II. Antenna Chlorophyll a/b-Proteins of Photosystem I and II
- Chlorophyll b-Deficient Mutants of Rice : I. Absorption and Fluorescence Spectra and Chlorophyll a/b Ratios
- Foramen magnum angle and its effect on visual field in two Apodemus murids
- Stoichiometries of Photosystem I and Photosystem II in Rice Mutants Differently Deficient in Chlorophyll b
- Mechanisms to Avoid Photoinhibition in a Desiccation-Tolerant Cyanobacterium, Nostoc commune
- Changes in the Number and Size of Chloroplasts during Senescence of Primary Leaves of Wheat Grown under Different Conditions : ENVIRONMENTAL AND STRESS RESPONSES
- Synthesis and Breakdown of the Apoproteins of Light-Harvesting Chlorophyll a/b Proteins in Chlorophyll b-deficient Mutants of Rice
- Morphological adaptation of the masticatory muscles and related apparatus in Asian and African Rhizomyinae species
- Responses to Desiccation Stress in Lichens are Different from Those in Their Photobionts
- The Expression Pattern of NAD (P) H Oxidases and the Cyclic Electron Transport Pathway around Photosystem I of Synechocystis sp. PCC6803 Depend on Growth Conditions
- Isolation, Properties and a Possible Function of a Water-Soluble Chlorophyll a/b-Protein from Brussels Sprouts
- Topographical Studies on Subunit Polypeptides of the PS I Reaction Center Complex in the Thylakoid Membranes of the Thermophilic Cyanobacterium Synechococcus sp.
- Heat-Stability of Iron-Sulfur Centers and P-700 in Photosystem I Reaction Center Complexes Isolated from the Thermophilic Cyanobacterium Synechococcus elongatus
- STRUCTURAL AND FUNCTIONAL ANALYSES BY SITE-DIRECTED MUTAGENESIS OF THE MN-STABILIZING PROTEIN
- STRUCTURAL ANALYSIS OF THE MN-STABILIZING PROTEIN (2) : STRUCTURAL AND FUNCTIONAL ANALYSIS BY SITEDIRECTED MUTAGENESIS
- EFFECT OF PLASTOCYANIN ON PHOTOPHOSPHORYLATION IN ISOLATED CHLOROPLASTS
- Light-induced changes of b-type cytochromes in the electron transport chain of Euglena chloroplasts
- Preparation and Characterization of P700-Enriched Photosystem-I Complexes from the Thermophilic Cyanobacterium, Synechococcus sp
- Variation and Estimation of the Differential Absorption Coefficient of P-700 in Spinach Photosystem I Preparations
- Chromatographic separation of photosystems I and II from the thylakoid membrane isolated from a thermophilic blue-green alga
- Studies on chlorophyll fluorescence in chloroplasts II. Effect of ferricyanide on the induction of fluorescence in the presence of 3-(3,4-dichlorophenyl)-1,1-dimethylurea
- Studies on chlorophyll fluorescence in chloroplasts III. Effect of artificial electron donors for photosystem 2 on reoxidation of the fluorescence quencher, Q, in spinach chloroplasts
- Two Long-Term Effects of Light that Control the Stability of Proteins Related to Photosynthesis during Senescence of Rice Leaves
- A Vertical Gradient of the Chloroplast Abundance among Leaves of Chenopodium album
- Triplet States in a Photosystem I Reaction Center Complex : Inhibition of Radical Pair Recombination by Bipyridinium Dyes and Naphthoquinones
- Size of the Plastoquinone Pool Functioning in Photosynthetic and Respiratory Electron Transport of Synechococcus sp.
- Antenna Sizes of Photosystem I and Photosystem II in Chlorophyll b-Deficient Mutants of Rice. Evidence for an Antenna Function of Photosystem II Centers That are Inactive in Electron Transport
- Linolenic acid binding by chloroplasts
- Effects of linolenic acid on spinach chloroplast structure
- Inhibitors of electron transport associated with photosystem II in chloroplasts
- STUDIES ON ALGAL CYTOCHROME I. ENZYMIC ACTIVITIES PERTAINING TO PORPHYRA TENERA CYTOCHROME 553 IN CELL-FREE EXTRACTS
- Different Localization of two Ca^ in Spinach Oxygen-Evolving Photosystem II Membranes. Evidence for Involvement of Only One Ca^ in Oxygen Evolution
- Inactivation and Calcium-Dependent Reactivation of Oxygen Evolution in Photosystem II Preparations Treated at pH 3.0 or with High Concentrations of NaCl
- Contents of Cytochromes, Quinones and Reaction Centers of Photosystems I and II in a Cyanobacterium Synechococcus sp.
- Two modes of inhibition by 2-heptyl-4-hydroxyquinoline-N-oxide of electron transport associated with photosystem 2 in spinach chloroplasts
- FLAVOPROTEIN IN CHLORELLA ELLIPSOIDEA CATALYZING TPNH-LINKED REDUCTION OF PLASTOCYANIN
- STUDIES ON ALGAL CYTOCHROME II. PHYSICO-CHEMICAL PROPERTIES OF CRYSTALLINE PORPHYRA TENERA CYTOCHROME 553
- The effect of ritanserin on intracecerebroventricular 5-hydroxytryptamine induced hemodynamic and plasma norepinephrine responses in conscious rats
- Arabitol Provided by Lichenous Fungi Enhances Ability to Dissipate Excess Light Energy in a Symbiotic Green Alga under Desiccation