Miyairi, SachioSchatz, Günther H.2019-01-022019-01-0219830939-5075https://depositonce.tu-berlin.de/handle/11303/8782http://dx.doi.org/10.14279/depositonce-7911Spheroplast membranes of a thermophilic cyanobacterium Synechococcus sp. have been treated with the detergent lauryldim ethylam ine oxide (LDAO). The resulting extracts show (1) light-induced O2 evolution with artificial electron acceptors, (2) four-fold enhancement of the O2 evolution relative to chlorophyll, (3) parallel increase of both the molar ratios of PS 2/C hl and cyt b559/Chl in the extract, (4) dissociation of the auxiliary pigment phycocyanin upon treatment with LDAO, but still tight association of allophycocyanin to the photosystem 2 preparation.en570 Biowissenschaften; Biologiecyanobacteriaoxygen evolutionphotosystem 2allophycocyaninenergy transferArticle1865-7125