871
Activation of ISGF3 alpha , the latent component of ISGF3 , occurs rapidly.
 protein: ISGF3; protein: ISGF3 alpha
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: ISGF3; protein: ISGF3 alpha