554
FKBP has been shown to catalyze the interconversion of the cis- and trans- rotamers of the peptidyl-prolyl amide bond of peptide substrates ; here we show that rapamycin , like FK506 , is a potent inhibitor of the rotamase activity of FKBP (Ki = 0.2 nM).
 protein: peptidyl-prolyl amide bond; protein: FKBP; protein: FKBP
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: peptidyl-prolyl amide bond; protein: FKBP; protein: FKBP