21376
Moreover , limited cleavage of SNAP - 25 was conferred onto the protease from BoNT / E when fused to the N - terminus of BoNT / A .
 Chemical: N
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: N