PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
291947-4	1979	Carboxypeptidase B released approximately 1 mol of arginine per mol of C4a.	Arginine Vasopressin	51-59	complement C4A (Rodgers blood group)	Homo sapiens	71-74	
291947-8	1979	The spasmogenic, tachyphylactic, and vascular activities of C4a were abrogated by removal of the COOH-terminal arginine, a property that is characteristic also of the C3a and C5a anaphylatoxins.	Arginine Vasopressin	111-119	complement C4A (Rodgers blood group)	Homo sapiens	60-63