490
The other regions include potential binding sites for transcription factors ATF , NF1 , and a CCAAT - binding protein .
 GENE: ATF; GENE: NF1; GENE: CCAAT - binding protein
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: ATF; GENE: NF1; GENE: CCAAT - binding protein