PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3281588-4 1988 Both 5"-p-[3H]sulfonylbenzoyl adenosine (SBA)-labeled aggregin and 125I-GPIIIa were precipitated by polyclonal antibodies to a 100-kDa fraction of platelet membranes, but aggregin was not precipitated by a monospecific antibody to P1A1 which precipitates GPIIIa. sba 41-44 integrin subunit beta 3 Homo sapiens 255-261