Restoration of electron flow and oxygen-evolution quantity of Mn-depleted photosystem 2 (PS2) was performed with using synthetic manganese complexes Mn(im)6Cl2, Mn(im)2Cl2, Mn(5-Clsalgy)2, and Mn(salgy)2 instead of original manganese cluster for reconstruction of electron transport and oxygen evolution. and M. S. Karacan, G. Somer.