PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20681719-1 2010 Prolyl 4-hydroxylases install a hydroxyl group in the 4R configuration on the gamma-carbon atom of certain (2S)-proline (Pro) residues in tropocollagen, elastin, and other proteins to form (2S,4R)-4-hydroxyproline (Hyp). isoleucyl-prolyl-proline 107-119 elastin Homo sapiens 153-160