12727
A motif presenting a strong similarity to an initiator was detected, as well as putative binding sites for Sp1 , GATA-2 , LyF-1 , ets-1 , AP1 , and MZF1 transcription factors , and two GAS motifs .
 ( protein: AP1, None) , ( protein: LyF-1, None) , ( protein: MZF1, None) , ( protein: transcription factors, None) , ( DNA: GAS motifs, None) , ( protein: ets-1, None) , ( DNA: putative binding sites, None) , ( protein: GATA-2, None) , ( protein: Sp1, 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: AP1, None) , ( protein: LyF-1, None) , ( protein: MZF1, None) , ( protein: transcription factors, None) , ( DNA: GAS motifs, None) , ( protein: ets-1, None) , ( DNA: putative binding sites, None) , ( protein: GATA-2, None) , ( protein: Sp1, None) 