Construction and characterization of a phycobiliprotein-less mutant of Synechocystis sp. PCC 6803

作者: Ghada Ajlani , Claudie Vernotte

DOI: 10.1023/A:1005924730298

关键词: MutantWild typeMicrobiologyPhotosystemAllophycocyaninPhycobiliproteinStrain (chemistry)PhycocyaninBiophysicsSynechocystisBiology

摘要: A mutant strain of the cyanobacterium Synechocystis PCC 6803, called PAL, (PC-, ΔapcAB, ΔapcE), lacking phycocyanin, allophycocyanin and core-membrane linker (Lcm), was constructed. The characterized by absorption fluorescence spectroscopy. compensates for absence major PS II antenna increasing its / I ratio. It is stable grows well albeit more slowly than wild type.

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