PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23643811-5 2013 Plk1 directly bound to Cdc20 and phosphorylates it on serine-170 located in CRY-box. Serine 54-60 polo like kinase 1 Homo sapiens 0-4 23643811-5 2013 Plk1 directly bound to Cdc20 and phosphorylates it on serine-170 located in CRY-box. Serine 54-60 cell division cycle 20 Homo sapiens 23-28 23643811-7 2013 The phosphorylation on serine-170 by Plk1 was important for ubiquitination and Cdh1-dependent proteolysis. Serine 23-29 polo like kinase 1 Homo sapiens 37-41 23643811-7 2013 The phosphorylation on serine-170 by Plk1 was important for ubiquitination and Cdh1-dependent proteolysis. Serine 23-29 cadherin 1 Homo sapiens 79-83