299
The human BRCA1 promoter also contains a conserved E2F site and is similarly regulated by E2F1 and Rb .
 GENE: human BRCA1 promoter; GENE: E2F site; GENE: E2F1; GENE: Rb
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: human BRCA1 promoter; GENE: E2F site; GENE: E2F1; GENE: Rb