Manganese in Biological systems: transport and function. E. Salomon, M. Kanteev, N. Adir and N. Keren. in: The Chemistry of Organomanganese Compounds

Authors:

E. Salomon, M. Kanteev, N. Adir and N. Keren.

The Chemistry of Organomanganese Compounds. (Editors: Zvi Rappoport and Ilan Marek) pp. 289-304. John Wiley and Sons, Chichester. (2011).

FIGURE2. Topology of a cyanobacterial cell, the location of Mn enzymes and electron transport chain components. Top: Membrane architecture of a cyanobacterial cell with internal thylakoid  membrane and external plasma and outer membranes. The locations of the Mn enzymes ManS/ManR, MnSOD, MntABC are noted. Bottom: The organization of the protein complexes involved in the electron transport chain in the thylakoid membranes of cyanobacteria, PSII, Cytochromeb6f PSI and ATP synthase.

FIGURE3. MntC (PDB code 1XVL, subunit A) with bound Mn ion (pink sphere). The protein back bone is depicted with cartoon ribbons colored from N to  C termini according to the spectrum  (blue to red). The active site residues are depicted in stick form

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