2848
The NF1 family members and HNF4 interacted with overlapping sequences of the L - II element , wherein the 5 ' half - site was more critical for NF1 binding , and the 3 ' site was more important for HNF4 binding .
 GENE: NF1 family; GENE: HNF4; GENE: NF1; GENE: HNF4
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: NF1 family; GENE: HNF4; GENE: NF1; GENE: HNF4