PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18852296-7 2008 Smurf2 inactivation prevents nocodazole-treated cells from accumulating cyclin B and securin and prometaphase arrest. Nocodazole 29-39 SMAD specific E3 ubiquitin protein ligase 2 Homo sapiens 0-6