20239
The recruitment was mediated through Pol kappa C - terminus which contains the PCNA - interacting peptide , ubiquitin zinc finger motif 2 and nuclear localization signal .
 Chemical: C; Chemical: zinc
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: zinc