6465
Second , nitrate induction of aeg - 46 . 5 operon expression is substantially enhanced in narL null strains ( M . H .
 aeg - 46 . 5 operon, narL
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 aeg - 46 . 5 operon, narL