EOG8M948F	GO:0005739	1/5	mitochondrion	cellular_component	"A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration." [GOC:giardia, ISBN:0198506732]
EOG8M948F	GO:0004129	1/5	cytochrome-c oxidase activity	molecular_function	"Catalysis of the reaction: 4 ferrocytochrome c + O2 + 4 H+ = 4 ferricytochrome c + 2 H2O." [EC:1.9.3.1]