16835
To test this hypothesis , constructs were evaluated consisting of an immunophilin : human FK - 506 binding protein 12 ( FKBP ) attached to an ELP .
 Chemical: FK - 506
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: FK - 506