WebApr 12, 2024 · Chloroplasts consist of a complex thylakoid membrane system that embeds pigment-protein supercomplexes, including photosystem I (PSⅠ), photosystem Ⅱ (PSⅡ), cytochrome b6f, and ATP-synthase [ 33 ]. WebNov 7, 2003 · The cytochrome b 6 f complex from Mastigocladus laminosus, a thermophilic cyanobacterium, contains four large subunits (18 to 32 kD), including …
4H44: 2.70 A Cytochrome b6f Complex Structure From Nostoc …
The cytochrome b6f complex (plastoquinol—plastocyanin reductase; EC 1.10.99.1) is an enzyme found in the thylakoid membrane in chloroplasts of plants, cyanobacteria, and green algae, that catalyzes the transfer of electrons from plastoquinol to plastocyanin. The reaction is analogous to the reaction catalyzed … See more The cytochrome b6f complex is a dimer, with each monomer composed of eight subunits. These consist of four large subunits: a 32 kDa cytochrome f with a c-type cytochrome, a 25 kDa cytochrome b6 with a low- and … See more The cytochrome b6f complex is responsible for "non-cyclic" (1) and "cyclic" (2) electron transfer between two mobile redox carriers, See more In photosynthesis, the cytochrome b6f complex functions to mediate the transfer of electrons and of energy between the two photosynthetic reaction center complexes, See more • Structure-Function Studies of the Cytochrome b6f Complex - Current research on cytochrome b6f in William Cramer's Lab at Purdue University, USA • UMich Orientation of Proteins in Membranes See more WebSep 24, 2024 · Trifunctional enzyme subunit beta mitochondrial (HADHB) Q60587: 1.61: 0.032: Electron transfer flavoprotein ubiquinone oxidoreductase mitochondrial (ETFD) Q6UPE1: 1.63: 0.041: Cytochrome c oxidase subunit 4isoform 1 mitochondrial (COX4I1) P10888: 1.54: 0.042: Cytochrome b c1 complex subunit Rieske (UQCRFS1) P20788: … green light on iphone camera
Post-transcriptional defects in tobacco chloroplast mutants
WebIn this study, we characterize the dac mutant of Arabidopsis (Arabidopsis thaliana), which shows a severe defect in the accumulation of the cytochrome b(6)/f complex, and provide evidence suggesting that the efficiency of cytochrome b(6)/f complex assembly is affected in the mutant. WebSubunit The 4 large subunits of the cytochrome b6-f complex are cytochrome b6, subunit IV (17 kDa polypeptide, petD), cytochrome f and the Rieske protein, while the … WebMar 29, 1991 · Subunit IV is the only subunit in the cytochrome b6-f complex that is digested by trypsin, and the degree of digestion correlates with the decrease of electron … green light on my apple watch