Sco proteins are involved in electron transfer processes
Banci, L., Bertini, I., Ciofi-Baffoni, S., Kozyreva, T., Mori, M., Wang, S.(2011) J Biol Inorg Chem 16: 391-403
- PubMed: 21181421 
- DOI: 10.1007/s00775-010-0735-x
- Primary Citation of Related Structures:  
2L4D - PubMed Abstract: 
Sco proteins are widespread in eukaryotic and in many prokaryotic organisms. They have a thioredoxin-like fold and bind a single copper(I) or copper(II) ion through a CXXXC motif and a conserved His ligand, with both tight and weak affinities. They have been implicated in the assembly of the Cu(A) site of cytochrome c oxidase as copper chaperones and/or thioredoxins ...