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plastocyanin

n. (context protein English) A important copper-containing protein, involved in electron transfer.

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Plastocyanin

Plastocyanin is a copper-containing protein involved in electron-transfer. The protein is a monomer, with a molecular weight around 10,500 Daltons, and 99 amino acids in most vascular plants. It is a member of the plastocyanin family of copper-binding proteins.