PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8573103-9	1996	Insertion of a Pro between these two residues, or their substitution by the sequence Gly-Pro-His, caused nearly complete loss of MCP-1 activity.	Gly-Pro-His	85-96	C-C motif chemokine ligand 2	Homo sapiens	129-134