PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9050852-10 1997 Consequently, Tyr-434 plays a significant but lesser role in the Ang complex, whereas Tyr-437 and Ser-460 make only minor contributions. Tyrosine 14-17 angiogenin Homo sapiens 65-68