PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6220716-1 1983 Synexin, an approximately 47,000 Mr soluble protein isolated from adrenal medulla or liver, shows Ca2+-specific enhancement of the aggregation of chromaffin granule or other negatively charged biological or artificial membranes. chromaffin 146-156 annexin A7 Homo sapiens 0-7