PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2954851-1 1987 The mechanism by which synexin mediates calcium-dependent aggregation of medullary cell chromaffin granules and fusion of granule ghosts involves specific interactions with the lipid component of the membrane. chromaffin 88-98 annexin A7 Homo sapiens 23-30