
1) Copper protein
Found on
https://www.crosswordclues.com/clue/plastocyanin

Plastocyanin is a copper-containing protein involved in electron-transfer. The protein is monomeric, 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. ==Function== In photosynthesis, plastocyanin functions as an electron transfer agent be...
Found on
http://en.wikipedia.org/wiki/Plastocyanin

(from the article `photosynthesis`) ...In its reduced form, it gives electrons directly to the systems that reduce nitrate and sulfate and via NADPH to the system that reduces carbon ...
Found on
http://www.britannica.com/eb/a-z/p/77

<protein> An electron carrying protein present in chloroplasts, forming part of the electron transport chain. Contains two copper atoms per molecule. Associated with photosystem I. ... (18 Nov 1997) ...
Found on
http://www.encyclo.co.uk/local/20973

An electron-carrying protein present in chloroplasts, forming part of the electron transport chain. Contains two copper atoms per molecule. Associated with photosystem I.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
No exact match found.