EOG8KSS4V	GO:0020037	2/2	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]
EOG8KSS4V	GO:0005506	2/2	iron ion binding	molecular_function	"Interacting selectively and non-covalently with iron (Fe) ions." [GOC:ai]
EOG8KSS4V	GO:0005344	2/2	oxygen transporter activity	molecular_function	"Enables the directed movement of oxygen into, out of or within a cell, or between cells." [GOC:ai]
EOG8KSS4V	GO:0019825	2/2	oxygen binding	molecular_function	"Interacting selectively and non-covalently with oxygen (O2)." [GOC:jl]