| Literature DB >> 15100015 |
Per E M Siegbahn1, Margareta R A Blomberg.
Abstract
Theoretical studies (B3LYP) on models of the active sites in Photosystem II (PSII) and cytochrome oxidase are discussed. The role of a tyrosyl radical in the O-O bond formation in PSII is investigated, as well as the tyrosyl radical formation. In cytochrome oxidase, mechanisms for O-O bond cleavage involving tyrosyl radical formation are investigated, together with possible roles for the tyrosine in the proton translocation.Entities:
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Year: 2004 PMID: 15100015 DOI: 10.1016/j.bbabio.2003.07.003
Source DB: PubMed Journal: Biochim Biophys Acta ISSN: 0006-3002