Functional assembly in vitro of phycobilisomes with isolated photosystem II particles of eukaryotic chloroplasts.

作者: D Kirilovsky , I Ohad

DOI: 10.1016/S0021-9258(18)67241-2

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摘要: Phycobiliproteins obtained by dissociation of phycobilisomes were reassociated in vitro with intact thylakoids or isolated photosystems I and II preparations from cyanophytes (prokaryotes) green algae (eukaryotes) to form bound phycobilisome complexes. Energy transfer Fremyella diplosiphon phycobiliproteins chlorophyll a reaction centers was measured in: complexes containing the F. Anacystis nidulans eukaryotic Euglena gracilis mutants Chlamydomonas reinhardtii; photosystem particles A. C. center reinhardtii. phycoerythrin could be demonstrated cyanophyte Bound did not energy within altered forms light-harvesting a/b-protein complex (LHC) antenna, reduced amounts LHC II, b, b-less mutants, nor centers. We conclude that can specific functional association both thylakoids. This interaction appears hindered presence antenna

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