Evidence for localisation of accumulated chlorophyll cation on the D1-accessory chlorophyll in the reaction centre of photosystem II
Jazyk angličtina Země Nizozemsko Médium print
Typ dokumentu časopisecké články, práce podpořená grantem
- MeSH
- biologické modely MeSH
- chlorofyl chemie metabolismus MeSH
- cirkulární dichroismus MeSH
- fotosystém II - proteinový komplex chemie metabolismus MeSH
- hrách setý chemie metabolismus MeSH
- kationty chemie metabolismus MeSH
- přenos energie MeSH
- rostlinné proteiny chemie metabolismus MeSH
- spektrofotometrie atomová MeSH
- světlo MeSH
- teplota MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- chlorofyl MeSH
- fotosystém II - proteinový komplex MeSH
- kationty MeSH
- rostlinné proteiny MeSH
Absorption and circular dichroism spectra of Photosystem II (PS II) reaction centres (RC) were studied and compared with spectra calculated on the basis of point-dipole approximation. Chlorophyll cation was accumulated during a light treatment of PS II RC in the presence of artificial electron acceptor silicomolybdate. Light-induced difference spectra and their calculated counterparts revealed the location of accumulated cation at the accessory chlorophyll of the D1 protein subunit.
Institute of Physical Biology University of South Bohemia Zamek 136 373 33 Nove Hrady Czech Republic
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