Results 21 to 30 of about 68,634 (298)

The RUBISCO to Photosystem II Ratio Limits the Maximum Photosynthetic Rate in Picocyanobacteria

Life, 2015
Marine Synechococcus and Prochlorococcus are picocyanobacteria predominating in subtropical, oligotrophic marine environments, a niche predicted to expand with climate change.
Jackie K. Zorz, Jessica R. Allanach, Cole D. Murphy, Mitchell S. Roodvoets, Douglas A. Campbell, Amanda M. Cockshutt   +5 more
doaj   +1 more source

Cadmium Caused Different Toxicity to Photosystem I and Photosystem II of Freshwater Unicellular Algae Chlorella pyrenoidosa (Chlorophyta)

Toxics, 2022
Heavy metals such as Cd pose environmental problems and threats to a variety of organisms. The effects of cadmium (Cd) on the growth and activities of photosystem I (PSI) and photosystem II (PSII) of Chlorella pyrenoidosa were studied. The growth rate of
Shuzhi Wang, Rehemanjiang Wufuer, Jia Duo, Wenfeng Li, Xiangliang Pan   +4 more
doaj   +1 more source

Different adaptation strategies of two citrus scion/rootstock combinations in response to drought stress [PDF]

, 2017
Scion/rootstock interaction is important for plant development and for breeding programs. In this context, polyploid rootstocks presented several advantages, mainly in relation to biotic and abiotic stresses.
Bonatto, Diego, Coelho Filho, Mauricio Antonio, Da Silva Gesteira, Abelmon, De Andrade Silva, Edson Mario, de Souza, Joadson Dutra, Micheli, Fabienne, Morillon, Raphaël   +6 more
core   +7 more sources

Differences in Ionic, Enzymatic, and Photosynthetic Features Characterize Distinct Salt Tolerance in Eucalyptus Species

Plants, 2021
In the face of rising salinity along coastal regions and in irrigated areas, molecular breeding of tolerant crops and reforestation of exposed areas using tolerant woody species is a two-way strategy.
Hazar Balti, Mejda Abassi, Karl-Josef Dietz, Vijay Kumar   +3 more
doaj   +1 more source

The Plasticity of Photosystem I

Plant and Cell Physiology, 2021
Abstract Most of life’s energy comes from sunlight, and thus, photosynthesis underpins the survival of virtually all life forms. The light-driven electron transfer at photosystem I (PSI) is certainly the most important generator of reducing power at the cellular level and thereby largely determines the global amount of enthalpy in living
Michael Hippler, Nathan Nelson
openaire   +2 more sources

Time-resolved visible and infrared absorption spectroscopy data obtained using photosystem I particles with non-native quinones incorporated into the A1 binding site

Data in Brief, 2016
Time-resolved visible and infrared absorption difference spectroscopy data at both 298 and 77 K were obtained using cyanobacterial menB− mutant photosystem I particles with several non-native quinones incorporated into the A1 binding site.
Hiroki Makita, Gary Hastings
doaj   +1 more source

Cyanobacterial Acclimation to Photosystem I or Photosystem II Light [PDF]

Plant Physiology, 1986
The organization and function of the photochemical apparatus of Synechococcus 6301 was investigated in cells grown under yellow and red light regimes. Broadband yellow illumination is absorbed preferentially by the phycobilisome (PBS) whereas red light is absorbed primarily by the chlorophyll (Chl) pigment beds.
A, Manodori, A, Melis
openaire   +2 more sources

In Silico Analysis of Relationship between Proteins from Plastid Genome of Red Alga Palmaria sp. (Japan) and Angiotensin I Converting Enzyme Inhibitory Peptides

Marine Drugs, 2019
Plastid proteins are one of the main components in red algae. In order to clarify the angiotensin I converting enzyme (ACE) inhibitory peptides from red alga Palmaria sp. (Japan), we determined the plastid genome sequence.
Yuya Kumagai, Yoshikatsu Miyabe, Tomoyuki Takeda, Kohsuke Adachi, Hajime Yasui, Hideki Kishimura   +5 more
doaj   +1 more source

Dimeric and high-resolution structures of Chlamydomonas Photosystem I from a temperature-sensitive Photosystem II mutant

Communications Biology, 2021
Caspy et al. report the structure of PSI from a temperature-sensitive photoautotrophic PSII mutant of Chlamydomonas reinhardtii (TSP4), and report the distribution of conserved water molecules in the structure from cyanobacterial to higher plant PSI ...
Ido Caspy, Tom Schwartz, Vinzenz Bayro-Kaiser, Mariia Fadeeva, Amit Kessel, Nir Ben-Tal, Nathan Nelson   +6 more
doaj   +1 more source

Conservation of core complex subunits shaped the structure and function of photosystem I in the secondary endosymbiont alga Nannochloropsis gaditana [PDF]

, 2017
Photosystem I (PSI) is a pigment protein complex catalyzing the light-driven electron transport from plastocyanin to ferredoxin in oxygenic photosynthetic organisms.
Alboresi, Alessandro Alboresi, Allen, Andrea Meneghesso, Archibald, Basso, Ben-Shem, Bernal-Bayard, Boekema, Boekema, Bondioli, Busch, Busch, Busch, Castelletti, Caterina Gerotto, Cavalier-Smith, Clotilde Le Quiniou, Corteggiani Carpinelli, Cox, Croce, Croce, Croce, Diana Simionato, Drop, Drop, Egbert J. Boekema, Engelmann, Färber, Gardian, Geer, Gobets, Gobets, Grouneva, Haldrup, Ikeda, Jansson, Jennings, Jensen, Jensen, Jordan, Khrouchtchova, Kouril, Kouril, Le Corguillé, Le Quiniou, Le Quiniou, Li, Litvín, Liu, Lunde, Martin Scholz, Mazor, Michael Hippler, Morosinotto, Mozzo, Nelson, Oostergetel, Palacios, Passarini, Passarini, Qin, Raven, Riisberg, Roberta Croce, Rodolfi, Sathish K. N. Yadav, Scheres, Scheres, Schmid, Shevchenko, Simionato, Snellenburg, Starkenburg, Sukenik, Sukenik, Terashima, Thangaraj, Tomas Morosinotto, van Stokkum, Vanselow, Veith, Vieler, Watanabe, Watanabe, Wientjes, Wientjes, Wientjes   +87 more
core   +3 more sources