675
Although NF-AT has not been cloned or purified, there is evidence that it is a major target for immunosuppression by cyclosporin A ( CsA ) and FK506 (refs 2-7).
 protein: NF-AT
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:
 protein: NF-AT