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Water oxidation in PS11-H atom abstraction revisited

Date

Authors

Pace, Ronald

Ahrling, Karin

Publisher

Elsevier

Abstract

A model for the water oxidation reaction in Photosystem II (PSII) is presented, based on an H atom abstraction mechanism. The model rationalises the S-state dependence of observed substrate water exchange kinetics [Biochim. Biophys. Acta 1503 (2001) 197]

Keywords

Keywords: catalase; hydrogen; manganese; catalysis; catalyst; density; electron; kinetics; ligation; model; mutagenesis; oxidation; phase transition; photosystem II; priority journal; proton transport; review; Calcium; Catalytic Domain; Electron Spin Resonance Spec EPR; EXAFS; Extended X-ray absorption fine structure; H atom abstraction; MeOH; Methanol; Mn cluster; Photosystem II; PSII; Water oxidising complex; WOC; X-ray absorption near edge spectroscopy; XANES

URI

http://hdl.handle.net/1885/79378

Collections

ANU Research Publications

Source

Biochimica et Biophysica Acta: International journal of Biochemistry and Biophysics

Type

Journal article

DOI

10.1016/j.bbabio.2003.09.016