PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22895574-3 2012 E2-EPF knockdown also increases the chemosensitivity to topoisomerase I inhibitor (topotecan) and II (etoposide and doxorubicin). Topotecan 95-104 ubiquitin conjugating enzyme E2 S Homo sapiens 0-6