12623
Promoter analysis revealed that a GATA site in a cryptic promoter in the second intron was essential and sufficient for the TAL1- and LMO- dependent transcriptional activation , and GATA3 binds to this site.
 ( DNA: second intron, None) , ( protein: GATA3, None) , ( DNA: GATA site, None) , ( DNA: cryptic promoter, 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: second intron, None) , ( protein: GATA3, None) , ( DNA: GATA site, None) , ( DNA: cryptic promoter, None) 