Copper transport protein family; FUNCTIONS IN: metal ion binding; LOCATED IN: mitochondrion; BEST Arabidopsis thaliana protein match is: Copper transport protein family (TAIR:AT3G20180.1); Has 30201 Blast hits to 17322 proteins in 780 species: Archae - 12; Bacteria - 1396; Metazoa - 17338; Fungi - 3422; Plants - 5037; Viruses - 0; Other Eukaryotes - 2996 (source: NCBI BLink).