1560
These six amino acids are part of an amphipathic helix that is highly conserved among nuclear hormone receptors and contains the core domain of the ligand - dependent transactivation function , AF - 2 .
 GENE: nuclear hormone receptors
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: nuclear hormone receptors