PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7519011-11 1994 Both fMLP and thapsigargin stimulated quenching of Fura-2 fluorescence in the presence of extracellular Mn2+, whereas maitotoxin produced no Mn2+ quenching. Fura-2 51-57 formyl peptide receptor 1 Homo sapiens 5-9