11088
Cytokine and growth factor receptor engagement leads to the rapid phosphorylation and activation of latent, cytosolic signal transducers and activators of transcription (STAT) proteins , which then translocate to the nucleus where they regulate transcriptional events from specific promoter sequences .
 ( protein: growth factor receptor, None) , ( protein: cytosolic signal transducers and activators of transcription (STAT) proteins, None) , ( protein: Cytokine, None) , ( DNA: specific promoter sequences, 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:
 ( protein: growth factor receptor, None) , ( protein: cytosolic signal transducers and activators of transcription (STAT) proteins, None) , ( protein: Cytokine, None) , ( DNA: specific promoter sequences, None) 