PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7174639-1 1982 An aminopeptidase was purified about 700-fold from porcine liver homogenate by ammonium sulfate fractionation and a series of column chromatographies on DEAE-cellulose, Sephadex G-150, DEAE-Sepharose, and hydroxyapatite. deae-sepharose 185-199 carboxypeptidase Q Homo sapiens 3-17