The marine unicellular green cyanobacterium Prochlorococcus marinus MIT9313 belongs to the most abundant and photosynthetically productive genus of cyanobacteria in the oceans.
Jesús Barrera-Rojas +4 more
doaj +1 more source
Isolation and Characterization of a Light-Harvesting Chlorophyll a/b Protein Complex Associated with Photosystem I [PDF]
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
openaire +2 more sources
The 77 K fluorescence spectrum of the Photosystem I pigment-protein complex CPIa
exaly +2 more sources
Analysis of the chloroplast protein kinase Stt7 during state transitions.
State transitions allow for the balancing of the light excitation energy between photosystem I and photosystem II and for optimal photosynthetic activity when photosynthetic organisms are subjected to changing light conditions.
Sylvain Lemeille +5 more
doaj +1 more source
Study on the stress enhanced protein SEP1 in Arabidopsis thaliana
To investigate the biological function of the stress enhanced protein SEP1 in Arabidopsis thaliana, we generated a knockout mutant sep1-1 through CRISPR/Cas9 gene editing technology.
DONG Wendan, GAO Fudan
doaj +1 more source
The photo-inhibition of camphor leaves (Cinnamomum camphora L.) by NaCl stress based on physiological, chloroplast structure and comparative proteomic analysis [PDF]
Background The distribution and use of camphor (Cinnamomum camphora L.) trees are constrained by increasing soil salinity in south-eastern China along the Yangtze River.
Jiammin Yue +6 more
doaj +2 more sources
Membrane protein megahertz crystallography at the European XFEL
The European X-ray free-electron laser (EuXFEL) in Hamburg is the first XFEL with a megahertz repetition rate. Here the authors present the 2.9 Å structure of the large membrane protein complex Photosystem I from T.
Chris Gisriel +77 more
doaj +1 more source
Role of plastid protein phosphatase TAP38 in LHCII dephosphorylation and thylakoid electron flow. [PDF]
Short-term changes in illumination elicit alterations in thylakoid protein phosphorylation and reorganization of the photosynthetic machinery. Phosphorylation of LHCII, the light-harvesting complex of photosystem II, facilitates its relocation to ...
Mathias Pribil +4 more
doaj +1 more source
Here, we have compiled a nuclear magnetic resonance (NMR)-derived set of nuclear Overhauser enhancement (NOE) distance and dihedral angle restraints that allow for the calculation of the structure of the NDH-1 complex subunit CupS from ...
Annika Korste +4 more
doaj +1 more source
Photosystem I Multilayers within Porous Indium Tin Oxide Cathodes Enhance Mediated Electron Transfer
Invited for this month's cover picture is the group of Dr. David E. Cliffel from Vanderbilt University (USA). The Cover Picture shows a Photosystem I (PSI) protein complex converting sunlight into chemical energy through an electron transfer reaction ...
Kody D. Wolfe +5 more
doaj +1 more source

