[Term] id: PR:P18945 name: cytochrome c oxidase subunit 3 (chicken) def: "A protein that is a translation product of any of the 2 copies of the MT-CO3 gene in chicken." [PRO:auto, UniProtKB:P18945] comment: Category=organism-gene. Note: All copies of the MT-CO3 gene encode identical proteins. synonym: "chick-MT-CO3" EXACT PRO-short-label [PRO:auto] synonym: "cytochrome c oxidase polypeptide III (chicken)" EXACT [UniProtKB:P18945] synonym: "MT-CO3" RELATED Gene-based [UniProtKB:P18945] synonym: "COIII" RELATED Gene-based [UniProtKB:P18945] synonym: "COXIII" RELATED Gene-based [UniProtKB:P18945] synonym: "MTCO3" RELATED Gene-based [UniProtKB:P18945] xref: UniProtKB:P18945 is_a: PR:000000001 ! protein relationship: only_in_taxon NCBITaxon:9031 ! Gallus gallus relationship: has_gene_template Ensembl:ENSGALG00000035334 ! MT-CO3 copy 1 (chicken) relationship: has_gene_template Ensembl:ENSGALG00010000024.1 ! MT-CO3 copy 2 (chicken)