PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6457840-7 1981 The regulators of this in vitro fusion--Ca2+, synexin, and free, cis-unsaturated fatty acids--may be present in the cytoplasm of the chromaffin cell when it is stimulated to release epinephrine and granule proteins by exocytosis. Epinephrine 182-193 annexin A7 Homo sapiens 46-53