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Photophysiological and Photosynthetic Complex Changes during Iron Starvation in Synechocystis sp. PCC 6803 and Synechococcus elongatus PCC 7942

Figure 6

Chlorophyll allocations in Synechococcus (A) and Synechocystis (B) over a 120 hour iron depletion timecourse.

Data were compiled from 6 (Synechococcus) or 5 (Synechocystis) replicate time course experiments. (A, B) Solid bars: IsiA subunit contents per μg of total cellular protein (Figure 1) were multiplied by 12 chlorophyll bound per IsiA monomer; Horizontal cross-hatching: PsaC subunit contents per μg of total cellular protein (Figure 1) were multiplied by 100 chlorophyll bound per PSI monomer; Diagonal cross-hatching: PsbA subunit contents per μg of total cellular protein (Figure 1) were multiplied by 36 per PSII monomer. Data presented are mean +/− standard error, n = 5 or 6.

Figure 6

doi: https://doi.org/10.1371/journal.pone.0059861.g006