1809
Expression of the human PRL (hPRL) gene in extrapituitary sites such as the uterus (decidualized endometrial stroma and myometrium ) and cells of the hematopoietic lineage is directed by an alternative promoter which is located approximately 6 kilobases (kb) upstream of the pituitary-specific start site .
 ( DNA: 6 kilobases (kb) upstream, None) , ( DNA: alternative promoter, None) , ( cell type: hematopoietic lineage, None) , ( DNA: human PRL (hPRL) gene, None) , ( DNA: pituitary-specific start site, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( DNA: 6 kilobases (kb) upstream, None) , ( DNA: alternative promoter, None) , ( cell type: hematopoietic lineage, None) , ( DNA: human PRL (hPRL) gene, None) , ( DNA: pituitary-specific start site, None) 