5085
Human papillomavirus type 31b late gene expression is regulated through protein kinase C - mediated changes in RNA processing .
 Human papillomavirus type 31b late gene, protein kinase C
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 Human papillomavirus type 31b late gene, protein kinase C