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. 2009 Aug 14;191(20):6425–6435. doi: 10.1128/JB.00644-09

FIG. 6.

FIG. 6.

Immunoprecipitation of band 7 proteins of Synechocystis sp. strain PCC 6803. Crude membrane isolations of the Synechocystis sp. strain PCC 6803 GT and the quadruple mutant strain ΔQ (initial samples contained 40 μg of Chl a) were used for immunoprecipitation with anti-Slr1106, anti-Slr1768, or anti-Slr1128 antibodies coupled to protein A-Sepharose beads. Crude membranes of both strains (0.25 μg Chl a) and eluted fractions (7.5 μl of a total volume of 80 μl) were analyzed by 1-D SDS-PAGE (A) and immunoblotted with indicated antibodies (B to D).