Extended Data Fig. 10: Functional antenna size of PSI3-IsiA18 and PSI3 supercomplexes from Synechococcus 7942.
From: Structural basis for energy and electron transfer of the photosystem I–IsiA–flavodoxin supercomplex
(a, b) Effective PSI antenna sizes of PSI3-IsiA18 (blue) and PSI3 (red) were estimated by measuring the kinetics of P700 oxidation at two excitation wavelengths: 630 nm (a) and 720nm (b). The measurements were repeated independently for three times with similar results obtained. (c) The PSI oxidation kinetics was fitted with a mono-exponential model and the corresponding time constants were listed. The mean values and standard deviations were calculated from three independent measurements.
