8804
The purified recombinant protein was assayed for its enzyme activity by monitoring transfer of [ 3H ] methyl groups from the substrate DNA to the MGMT protein ; the activity was found to be stable at 90 degrees C for at least 30 min .
 MGMT protein
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 MGMT protein