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Low-temperature spectroscopy of fully active PSII cores. Comparisons with CP43, CP47, D1/D2/cyt b 559 fragments

Peterson Arskold, Sindra; Prince, Barry; Krausz, Elmars; Smith, Paul; Pace, Ronald; Picorel, Rafael; Seibert, Michael

Description

Comparisons of absorption spectra of photosystem II (PSII) core complexes with those of isolated CP43, CP47 and D1/D2/cyt b559 complexes show broadenings and shifts upon disassembly of the PSII core material. Spectra of PSII cores isolated from plants and cyanobacteria reveal marked changes in energies and intensities of the sharp features associated with P680. Low-temperature, illumination-induced electrochromic shifts in PSII cores allow identification of an excitation localized on...[Show more]

CollectionsANU Research Publications
Date published: 2004
Type: Journal article
URI: http://hdl.handle.net/1885/79660
Source: Journal of Luminescence
DOI: 10.1016/j.jlumin.2004.01.023

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