PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9831560-4	1998	Phosphopeptide mapping of Plx1 phosphorylated in vitro by recombinant xPlkk1 or in progesterone-treated oocytes indicates that xPlkk1 may activate Plx1 in vivo.	Progesterone	83-95	polo like kinase 1 L homeolog	Xenopus laevis	26-30	
9831560-4	1998	Phosphopeptide mapping of Plx1 phosphorylated in vitro by recombinant xPlkk1 or in progesterone-treated oocytes indicates that xPlkk1 may activate Plx1 in vivo.	Progesterone	83-95	polo like kinase 1 L homeolog	Xenopus laevis	147-151	
21795279-7	2011	Second, we demonstrate that, upon upregulation of Cyclin B synthesis in response to progesterone, rapid inactivating phosphorylation of Myt1 occurs, mediated by Cdc2 and without any significant contribution of Mos/MAPK or Plx1.	Progesterone	84-96	polo like kinase 1 L homeolog	Xenopus laevis	222-226