Assertion: choline | /r/CapableOf | serve as synthetic precursor
Facets:
value: for other essential cell components
type: TRANSITIVE-OBJECT
Source sentences:
text: The most notable function is that choline serves as a synthetic precursor for other essential cell components and signalling molecules, such as phospholipids that form cell membranes, the neurotransmitter acetylcholine, and the osmoregulator trimethylglycine (betaine).