Evidence for a chlorophyll a/b -protein complex associated with Photosystem II [PDF]
FEBS Letters, 1984 A new chlorophylla/b—protein complex designated as LHCPx was separated by SDS—PAGE. This complex differs from the light‐harvesting chla/b—protein of PS II, by its chla/bratio, its fluorescence properties and its apoprotein composition. Evidence is provided that this complex corresponds to a part of PS I antenna.
R Rémy
exaly +3 more sources
Molecular Identification of a Novel Protein That Regulates Biogenesis of Photosystem I, a Membrane Protein Complex* [PDF]
Journal of Biological Chemistry, 1997 Photosystem I (PSI) is a multisubunit pigment-protein complex in the thylakoid membranes of cyanobacteria and chloroplasts. BP26, a random photosynthesis-deficient mutant strain of the cyanobacterium Synechocystis 6803 has a severely reduced PSI content,
V. Bartsevich, H. Pakrasi
semanticscholar +3 more sources
A chlorophyll-protein complex lacking in photosystem I mutants of Chlamydomonas reinhardtii [PDF]
The Journal of cell biology, 1975 Sodium dodecyl sulfate gel electrophoresis of unheated, detergent-solubilized thylakoid membranes of Chlamydomonas reinhardtii gives two chlorophyll-protein complexes. Chlorophyll-protein complex I (CP I) is the blue-green in color and can be dissociated
N. Chua, K. Matlin, P. Bennoun
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Isolation and Characterization of a Light-Harvesting Chlorophyll a/b Protein Complex Associated with Photosystem I. [PDF]
Plant Physiology, 1984 A chlorophyll a/b protein complex has been isolated from a resolved native photosystem I complex by mildly dissociating sodium dodecyl sulfate-polyacrylamide gel electrophoresis. The chlorophyll a/b protein contains a single polypeptide of molecular weight 20 kilodaltons, and has a chlorophyll a/b ratio of 3.5 to 4.0. The visible absorbance spectrum of
E. Lam, W. Oritz, S. Mayfield, R. Malkin
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Biosynthesis of the photosystem I chlorophyll-protein complex in greening leaves of higher plants. [PDF]
Proceedings of the National Academy of Sciences, 1973 Biosynthesis of photosystem I chlorophyll-protein complex, derived from chloroplast lamellae solubilized with Triton X-100, was examined in rapidly greening primary leaves of the jack bean. It was found that the chlorophyll/P700 ratio of the complex was low (35/1) in the early stages of greening, and increased steadily to a stable level (75/1) during ...
R. S. Alberte +2 more
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Chlorophyll-Protein Complexes of a Photosystem II Mutant of Maize : Evidence that Chlorophyll-Protein a-2 and a Chlorophyll-Protein Complex Derived from a Photosystem I Antennae System Comigrate on Polyacrylamide Gels. [PDF]
Plant Physiology, 1984 Use of the octyl beta-d-glucopyranoside solubilization procedure of Camm and Green (1980 Plant Physiol 66: 428-432) reveals that thylakoid membranes of a photosystem (PS) II-deficient maize (Zea mays L.) mutant lack two chlorophyll protein (CP) complexes associated with PSII, i.e. CPa-1 and CPa-2.
J. Metz, R. Krueger, D. Miles
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Chlorophyll‐protein complexes of barley photosystem I [PDF]
European Journal of Biochemistry, 1987 Photosystem I (PSI) preparations with a chlorophyll a/b ratio of 6.0 were isolated from barley thylakoids using two different methods. The high‐molecular‐mass complex (CP1a*) which is resolved by non‐denaturing gel electrophoresis had the same properties as a PSI preparation (PSI‐200) isolated by Triton X‐100 solubilisation of thylakoids followed by ...
R, Bassi, D, Simpson
openaire +2 more sources
Organic solar cell based on photosystem I pigment-protein complex, fabrication and optimization [PDF]
Organic Electronics, 2017 The trends of using biological materials in electronic devices have made great developments in the last few years. Furthermore, the appealed cost features of organic semiconductors represent a bright low-cost, environment compatible, and efficient future for bio & nanotechnologies, especially Bio-organic solar cells which may consider as a ...
A. Zeynali +3 more
semanticscholar +4 more sources
Crystallization of the Large Membrane Protein Complex Photosystem I in a Microfluidic Channel [PDF]
ACS Nano, 2013 Traditional macroscale protein crystallization is accomplished nontrivially by exploring a range of protein concentrations and buffers in solution until a suitable combination is attained. This methodology is time-consuming and resource-intensive, hindering protein structure determination.
Bahige G, Abdallah +3 more
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Properties of photosystem I antenna protein complexes of the diatom Cyclotella meneghiniana [PDF]
Journal of Experimental Botany, 2012 Analysis of photosystem I (PSI) complexes from Cyclotella meneghiniana cultured under different growth conditions led to the identification of three groups of antenna proteins, having molecular weights of around 19, 18, and 17 kDa. The 19-kDa proteins have earlier been demonstrated to be more peripherally bound to PSI, and their amount in the PSI ...
Juhas, Matthias, Büchel, Claudia
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