12105
Through deletion mutagenesis , we identify amino acids 2003 to 2212 of CBP , which we call carboxy - terminal region 2 ( CR2 ) , as the minimal region for Tax interaction .
 CBP, Tax
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 CBP, Tax