title: A series of new structural models for the OEC in photosystem II.
abstract: A new series of MMn(II-III)(4) clusters (M = Na, Ca) has been structurally characterised and their relevance to understanding the oxygen evolving centre of photosystem II is discussed.
authors.affiliation: Institut für Anorganische Chemie, Universität Karlsruhe, Engesserstrasse 15, Geb. 30.45, D-76128, Karlsruhe, Germany.
authors.forename: Ian J
authors.initials: IJ
authors.lastname: Hewitt
authors.forename: Jin-Kui
authors.initials: JK
authors.lastname: Tang
authors.forename: N T
authors.initials: NT
authors.lastname: Madhu
authors.forename: Rodolphe
authors.initials: R
authors.lastname: Clérac
authors.forename: Gernot
authors.initials: G
authors.lastname: Buth
authors.forename: Christopher E
authors.initials: CE
authors.lastname: Anson
authors.forename: Annie K
authors.initials: AK
authors.lastname: Powell
mesh_terms: D000458:Cyanobacteria / Q000201:enzymology; D008024:Ligands; D008280:Magnetics; D008958:Models, Molecular; D010100:Oxygen / Q000737:chemistry / Q000378:metabolism*; D045332:Photosystem II Protein Complex / Q000737:chemistry* / Q000378:metabolism*; D012545:Schiff Bases / Q000737:chemistry
chemical_list: D008024:Ligands; D045332:Photosystem II Protein Complex; D012545:Schiff Bases; D010100:Oxygen