PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28063214-3 2017 Here, we show that betaTrCP interacts with Smurf1 through the 7 x tryptophan (W) aspartic acid (D)(WD) 40 and the region homologous to the E6-AP carboxyl terminus (HECT) domains, which are the E3 ligase domains of betaTrCP and Smurf1, respectively. Tryptophan 66-76 beta-transducin repeat containing E3 ubiquitin protein ligase Homo sapiens 19-27