10869
Tax1 , a transcriptional trans-activator of the Human T-cell leukemia virus type I ( HTLV-I ), induces the expression of many cellular genes through interaction with at least three distinct cellular transcription factors ; CREB/ATF , NF-kappaB , and SRF .
 ( protein: NF-kappaB, None) , ( protein: SRF, None) , ( protein: cellular transcription factors, None) , ( protein: transcriptional trans-activator, None) , ( protein: CREB/ATF, None) , ( protein: transcription factors, None) , ( protein: Tax1, 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: NF-kappaB, None) , ( protein: SRF, None) , ( protein: cellular transcription factors, None) , ( protein: transcriptional trans-activator, None) , ( protein: CREB/ATF, None) , ( protein: transcription factors, None) , ( protein: Tax1, None) 