Assertion: magnesium's form | /r/HasProperty | active
Facets:
value: physiologically
type: MANNER
Source sentences:
text: Only the free, ionized form of magnesium (Mg2+) is physiologically active.
text: The first atom is as an allosteric modulator of the enzymes’ activity, while the second forms part of the active site and is directly involved in the catalytic reaction.
text: Magnesium converts vitamin D into its active form so that it can help calcium absorption.