เข้าสู่ระบบ สมัครสมาชิก

photosynthetic reaction centers การใช้

ประโยคมือถือ
  • This is the process that is exploited by a photosynthetic reaction center.
  • DNA in chloroplasts codes for redox proteins such as photosynthetic reaction centers.
  • Finally, the light energy absorbed by phycoerythrocyanin is transferred to photosynthetic reaction center.
  • There is a central core of allophycocyanin, which sits above a photosynthetic reaction center.
  • LH complexes and photosynthetic reaction centers are typically found in photosynthetic organisms like green plants.
  • DNA in chloroplasts codes for redox proteins such as those found in the photosynthetic reaction centers.
  • Schulten recognized that a successful attack on modeling the photosynthetic reaction center would require parallel computing power.
  • The main source of oxygen in the oxidized to molecular oxygen ( ) in the photosynthetic reaction center.
  • The main source of oxygen in the Earth's atmosphere derives from oxidized to molecular oxygen ( ) in the photosynthetic reaction center.
  • Photosynthetic electron transport chains are discussed in greater detail in the articles Photophosphorylation, Photosynthesis, Photosynthetic reaction center and Light-dependent reaction.
  • The binding of the PsaC subunit to the PsaA and PsaB subunits of the photosynthetic reaction center, Photosystem I, has been analyzed in great detail using this technique.
  • If a special pigment molecule in a photosynthetic reaction center absorbs a photon, an electron in this pigment attains the excited state and then is transferred to another molecule in the reaction center.
  • Youvan's work on proteins that interact with light is referenced in two Nobel Prize Lectures : by Roger Y . Tsien on GFP and by Diesenhofer and Michel for photosynthetic reaction centers.
  • In a 1984 publication with John E . Hearst, and in collaboration with Barry L . Marrs, Youvan published the nucleotide and deduced protein sequence for the photosynthetic reaction center  the proteins that convert light to chemical energy in photosynthetic charge separation.
  • Four different subunits were found to be important for the function of the photosynthetic reaction center . bacteriophaeophytin b molecules ( BPh ) molecules, two quinones ( Q A and Q B ), and a ferrous ion are associated with the L and M subunits.
  • All photosynthetic organisms locate their photosynthetic reaction centers within a membrane, which may be invaginations of the cytoplasmic membrane ( Proteobacteria ), thylakoid membranes ( Cyanobacteria ), specialized antenna structures called chlorosomes ( Green sulfur and non-sulfur bacteria ), or the cytoplasmic membrane itself ( heliobacteria ).
  • Photosystem II ( PSII ) is more sensitive to light than the rest of the photosynthetic machinery, and most researchers define the term as light-induced damage to PSII . In living organisms, photoinhibited PSII centres are continuously repaired via degradation and synthesis of the D1 protein of the photosynthetic reaction center of PSII . Photoinhibition is also used in a wider sense, as dynamic photoinhibition, to describe all reactions that decrease the efficiency of photosynthesis when plants are exposed to light.