4042
By cloning genes encoding benzene - degradative enzymes , we found that strain JS150 also carries genes for a toluene / benzene - 2 - monooxygenase .
 GENE: toluene / benzene - 2 - monooxygenase
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: toluene / benzene - 2 - monooxygenase