Assertion: hemoglobin's oxygen | /r/CapableOf | bind to the hemesiron atoms
Facets:
value: reversibly
type: MANNER
Source sentences:
text: Each globin subunit must form a stable linkage with heme (ferroprotoporphyrin IX) situated on the external surface of the protein so that oxygen in the RBC cytosol can bind reversibly to the hemes’ iron atoms.