Assertion: choline | /r/HasProperty | part of all cell membranes
Facets:
value: within the body
type: LOCATION
Source sentences:
text: - Choline is part of all cell membranes.
text: It also is part of the manufacturing of phosphatidylcholine (i.e. lecithin) and sphingomyelin which are components of cell membranes within the body.
text: It is required to synthesize the neurotransmitter acetylcholine and is also a component of cell membranes.