PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15229189-10 2004 We propose a model in which COX17 delivers copper to SCO2, which in turn transfers it directly to the CuA site at an early stage of COX assembly in a reaction that is facilitated by SCO1. Dinuclear Copper Ion 102-105 synthesis of cytochrome C oxidase 1 Homo sapiens 182-186