PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27026197-4 2016 EXPERIMENTAL DESIGN: A bispecific heterodimer was synthesized by conjugating an anti-tissue factor (TF) Fab with an anti-CD105 Fab, via the bio-orthogonal "click" reaction between tetrazine (Tz) and trans-cyclooctene (TCO). 1,2,3,4-tetrazine 180-189 endoglin Mus musculus 121-126