10322
The RFX protein family includes members from yeast to humans , which function in various biological systems , and share a DNA - binding domain and a conserved C - terminal region .
 GENE: RFX protein family
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: RFX protein family 
Answer:
 GENE: RFX protein family