8007
E2F is a heterodimeric complex consisting of E2F family members ( 1 - 5 ) and DP proteins ( 1 - 3 ) .
 E2F, E2F family members ( 1 - 5 ), DP proteins ( 1 - 3 )
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 E2F, E2F family members ( 1 - 5 ), DP proteins ( 1 - 3 )