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- Fenna-Matthews-Olson_complex abstract "The Fenna-Matthews-Olson (FMO) complex is a water-soluble complex and was the first pigment-protein complex (PPC) to be structure analyzed by x-ray spectroscopy. It appears in green sulfur bacteria and mediates the excitation energy transfer from light-harvesting chlorosomes to the membrane-embedded bacterial reaction center (bRC). Its structure is trimeric (C3-symmetry). Each of the three monomers contains seven bacteriochlorophyll a (BChl a) molecules. They are bound to the protein scaffold via ligation of their central magnesium atom either to amino acids of the protein (mostly histidine) or water-bridged oxygen atoms (only one BChl a of each monomer).Since the structure is available, calculating structure-based optical spectra is possible for comparison with experimental optical spectra. In the simplest case only the excitonic coupling of the BChls is taken into account. More realistic theories consider pigment-protein coupling. An important property is the local transition energy (site energy) of the BChls, different for each, due to their individual local protein environment. The site energies of the BChls determine the direction of the energy flow.Some structural information on the FMO-RC super complex is available, which was obtained by electron microscopy and linear dichroism spectra measured on FMO trimers and FMO-RC complexes. From these measurements, two orientations of the FMO complex relative to the RC are possible. The orientation with BChl 3 and 4 close to the RC and BChl 1 and 6 (following Fenna and Matthews' original numbering) oriented towards the chlorosomes is useful for efficient energy transfer.".
- Fenna-Matthews-Olson_complex thumbnail Fenna-Matthews-Olson_complex_protein_trimer_(PDB_cartoon_4bcl).png?width=300.
- Fenna-Matthews-Olson_complex wikiPageID "11848175".
- Fenna-Matthews-Olson_complex wikiPageLength "10096".
- Fenna-Matthews-Olson_complex wikiPageOutDegree "22".
- Fenna-Matthews-Olson_complex wikiPageRevisionID "684095075".
- Fenna-Matthews-Olson_complex wikiPageWikiLink Amino_acid.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Anderson_localisation.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Bacteriochlorophyll.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Category:Photosynthesis.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Category:Photosynthetic_pigments.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Category:Phototrophic_bacteria.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Chlorosome.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Coherence_(physics).
- Fenna-Matthews-Olson_complex wikiPageWikiLink Dichroism.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Electron_microscope.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Exciton.
- Fenna-Matthews-Olson_complex wikiPageWikiLink File:Fenna-Matthews-Olson_complex_protein_trimer_(PDB_cartoon_4bcl).png.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Green_sulfur_bacteria.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Histidine.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Photosynthetic_reaction_centre.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Photosystem.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Pigment.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Protein.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Quantum_Zeno_effect.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Quantum_mechanics.
- Fenna-Matthews-Olson_complex wikiPageWikiLink Quantum_superposition.
- Fenna-Matthews-Olson_complex wikiPageWikiLink X-ray_spectroscopy.
- Fenna-Matthews-Olson_complex wikiPageWikiLinkText "FMO complex".
- Fenna-Matthews-Olson_complex wikiPageWikiLinkText "FMO-proteins".
- Fenna-Matthews-Olson_complex wikiPageWikiLinkText "Fenna-Matthews-Olson complex".
- Fenna-Matthews-Olson_complex wikiPageUsesTemplate Template:Reflist.
- Fenna-Matthews-Olson_complex subject Category:Photosynthesis.
- Fenna-Matthews-Olson_complex subject Category:Photosynthetic_pigments.
- Fenna-Matthews-Olson_complex subject Category:Phototrophic_bacteria.
- Fenna-Matthews-Olson_complex hypernym Complex.
- Fenna-Matthews-Olson_complex type Building.
- Fenna-Matthews-Olson_complex comment "The Fenna-Matthews-Olson (FMO) complex is a water-soluble complex and was the first pigment-protein complex (PPC) to be structure analyzed by x-ray spectroscopy. It appears in green sulfur bacteria and mediates the excitation energy transfer from light-harvesting chlorosomes to the membrane-embedded bacterial reaction center (bRC). Its structure is trimeric (C3-symmetry). Each of the three monomers contains seven bacteriochlorophyll a (BChl a) molecules.".
- Fenna-Matthews-Olson_complex label "Fenna-Matthews-Olson complex".
- Fenna-Matthews-Olson_complex sameAs Q5443520.
- Fenna-Matthews-Olson_complex sameAs m.02rvh7z.
- Fenna-Matthews-Olson_complex sameAs Q5443520.
- Fenna-Matthews-Olson_complex wasDerivedFrom Fenna-Matthews-Olson_complex?oldid=684095075.
- Fenna-Matthews-Olson_complex depiction Fenna-Matthews-Olson_complex_protein_trimer_(PDB_cartoon_4bcl).png.
- Fenna-Matthews-Olson_complex isPrimaryTopicOf Fenna-Matthews-Olson_complex.