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Title: X-ray spectroscopy of the photosynthetic oxygen-evolving complex

Journal Article · · Coordination Chemistry Reviews
OSTI ID:971437

Water oxidation to dioxygen in photosynthesis is catalyzed by a Mn4Ca cluster with O bridging in Photosystem II (PS II) of plants, algae and cyanobacteria. A variety of spectroscopic methods have been applied to analyzing the participation of the complex. X-ray spectroscopy is particularly useful because it is element-specific, and because it can reveal important structural features of the complex with high accuracy and identify the participation of Mn in the redox chemistry. Following a brief history of the application of X-ray spectroscopy to PS II, an overview of newer results will be presented and a description of the present state of our knowledge based on this approach.

Research Organization:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
Physical Biosciences Division
DOE Contract Number:
DE-AC02-05CH11231; GM55302
OSTI ID:
971437
Report Number(s):
LBNL-2318E
Journal Information:
Coordination Chemistry Reviews, Journal Name: Coordination Chemistry Reviews
Country of Publication:
United States
Language:
English

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