EOG8QJV3D	GO:0019825	1/3	oxygen binding	molecular_function	"Interacting selectively and non-covalently with oxygen (O2)." [GOC:jl]
EOG8QJV3D	GO:0005344	1/3	oxygen transporter activity	molecular_function	"Enables the directed movement of oxygen into, out of or within a cell, or between cells." [GOC:ai]
EOG8QJV3D	GO:0005506	1/3	iron ion binding	molecular_function	"Interacting selectively and non-covalently with iron (Fe) ions." [GOC:ai]
EOG8QJV3D	GO:0016491	1/3	oxidoreductase activity	molecular_function	"Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced." [GOC:go_curators]
EOG8QJV3D	GO:0020037	1/3	heme binding	molecular_function	"Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring." [CHEBI:30413, GOC:ai]