578
This threshold likely reflects the NF-AT concentration-dependent assembly of transcription complexes at the promoter .
 DNA: promoter; protein: NF-AT; protein: transcription complexes
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 DNA: promoter; protein: NF-AT; protein: transcription complexes