4859
Rev1 stably interacts with Rad5 ( a central component of the template switching pathway ) via the C - terminal region of Rev1 and the N - terminal region of Rad5 .
 Chemical: C; 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: C; Chemical: N