PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19536136-5 2009 Both UIM1 and UIM2 of RAP80 recognize an Ile 44-centered hydrophobic patch on ubiquitin but neither UIM interacts with the Lys 63-linked isopeptide bond. Isoleucine 41-44 ubiquitin interaction motif containing 1 Homo sapiens 22-27