6246
Secondary cleavage of RT at Trp - 595 - Tyr - 596 of Pol yields a truncated form lacking the C - terminal RNase H domain .
 RT, Pol, C - terminal RNase H domain
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 RT, Pol, C - terminal RNase H domain