PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9351403-11 1997 Finally, preembedding immunogold labeling and immunoprecipitation of 125I-surface-labeled, thrombin-activated platelets further demonstrated that alpha-actinin was expressed on the plasma membrane in the absence of any detectable expression of actin and that it could from molecular complexes with TSP-1 on activated platelets. Iodine-125 69-73 coagulation factor II, thrombin Homo sapiens 91-99