Assertion: iron | /r/CapableOf | play vital role
Facets:
value: in oxygen transport
type: OTHER
value: in the catalysis of enzymatic reactions
type: TRANSITIVE-OBJECT
Source sentences:
text: Thus, iron plays a vital role in the catalysis of enzymatic reactions that involve electron transfer (reduction and oxidation, redox).
text: Iron is a nutrient that plays a vital role in oxygen transport.