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Rescue conditions differ between experiments.\nexposure: SLC25A3 loss or reconstitution; extracellular copper addition\nevidence_span: {\"source_cache\": \"artifacts/copper-research/29237729.abstract.txt\", \"locator\": \"Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"d4dd7c6b3cafb3923a0baab088fd82b08e087b7ec8f5fd26ee8b2bad114d54c1\", \"start_char\": 0, \"end_char\": 1292, \"text_sha256\": \"d4dd7c6b3cafb3923a0baab088fd82b08e087b7ec8f5fd26ee8b2bad114d54c1\"}\n[copper-p29237729] The mammalian phosphate carrier SLC25A3 is a mitochondrial copper transporter required for cytochrome c oxidase biogenesis. 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