7709
The capacity to repair 8 - OxoG has been measured in cell - free extracts of wild - type and ogg1 strains using a 34mer DNA fragment containing a single 8 - OxoG residue paired with a cytosine ( 8 - OxoG / C ) as a substrate .
 ogg1
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 ogg1