Spectral dependence of irreversible light-induced fluorescence quenching: Chlorophyll forms with maximal emission at 700-702 and 705-710nm as spectroscopic markers of conformational changes in the core complex.

Nematov, Sherzod; Casazza, Anna Paola; Remelli, William; Khuvondikov, Vakhobjon; Santabarbara, Stefano

Nematov, Sherzod; Casazza, Anna Paola; Remelli, William; Khuvondikov, Vakhobjon; Santabarbara, Stefano.

Affiliation

Nematov S; Tashkent State Technical University, University str. 2, 100095 Tashkent, Uzbekistan.
Casazza AP; Istituto di Biologia e Biotecnologia Agraria, Consiglio Nazionale delle Ricerche, Via Bassini 15a, 20133 Milano, Italy.
Remelli W; Centro Studi sulla Biologia Cellulare e Molecolare delle Piante, CNR, Via Celoria 26, 20133 Milan, Italy.
Khuvondikov V; Tashkent State Technical University, University str. 2, 100095 Tashkent, Uzbekistan.
Santabarbara S; Centro Studi sulla Biologia Cellulare e Molecolare delle Piante, CNR, Via Celoria 26, 20133 Milan, Italy. Electronic address: stefano.santabarbara@cnr.it.

Biochim Biophys Acta Bioenerg ; 1858(7): 529-543, 2017 Jul.

Article in En | MEDLINE | ID: mdl-28499881

Subject(s)

Chlorophyll/radiation effects; Adaptation, Physiological; Chlorophyll/chemistry; Darkness; Light; Light-Harvesting Protein Complexes/chemistry; Light-Harvesting Protein Complexes/radiation effects; Molecular Conformation; Photochemistry; Photosystem II Protein Complex/radiation effects; Plant Leaves/chemistry; Protein Conformation; Spectrometry, Fluorescence; Spinacia oleracea/chemistry; Temperature

Key words

Core complex; Fluorescence Emission; Irreversible light-induced quenching; Non-photochemical quenching; Photosystem II

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