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Trimethylamine N - oxide reductase ( TorA ) is a model bacterial Tat substrate and is a molybdenum cofactor - dependent enzyme .
 Chemical: Trimethylamine N - oxide; Chemical: molybdenum
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Trimethylamine N - oxide; Chemical: molybdenum