Assertion: calcium | /r/HasProperty | removed by transport
Facets:
value: from the cytoplasm
type: LOCATION
value: across the cell membrane
type: TRANSITIVE-OBJECT
Source sentences:
text: When calcium is added to or removed from the cytoplasm by transport across the cell membrane or sarcoplasmic reticulum, calcium buffers minimise the effect on changes in cytoplasmic free calcium concentration by binding calcium to or releasing calcium from intracellular proteins.