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Article

Mutagenesis of basic residues R151 and R161 in manganese-stabilizing protein of photosystem II causes inefficient binding of chloride to the oxygen-evolving complex.

Biochemistry - 7 Mar 2006

Popelkova Hana, Betts Scott D, Lydakis-Symantiris Nikos, Im Michael M, Swenson Ellen, Yocum Charles F

Abstract excerpt

Manganese-stabilizing protein of photosystem II, an intrinsically disordered polypeptide, contains a high ratio of charged to hydrophobic amino acid residues. Arg151 and Arg161 are conserved in all known MSP sequences. To examine the role of these basic residues in MSP structure and function, three mutants of spinach MSP, R151G, R151D, and R161G, were produced. Here, we present evidence that replacement of Arg151...

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PMID: 16503666
DOI: 10.1021/bi0523759

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Mutagenesis of basic residues R151 and R161 in manganese-stabilizing protein of photosystem II causes inefficient binding of chloride to the oxygen-evolving complex.PMID 16503666Read ↗

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