EOG8H48KB GO:0016021 9/61 integral component of membrane cellular_component "The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane." [GOC:dos, GOC:go_curators] EOG8H48KB GO:0005375 9/61 copper ion transmembrane transporter activity molecular_function "Catalysis of the transfer of copper (Cu) ions from one side of a membrane to the other." [GOC:ai]