Manganese in Plants: From Acquisition to Subcellular …
This process requires the tetra-Mn cluster Mn 4 O 5 Ca to split two water molecules into four electrons, four protons, and molecular O 2 (Bricker et al., 2012). ... Another process in plants dependent on Mn is the detoxification of ROS. In plant cells, ROS are formed mainly in chloroplasts, mitochondria, peroxisomes, and in the cytosol. ...