326
Both strains grew very poorly , or not at all , on nonfermentable carbon sources and exhibited , at most , only 5 % of wild - type ubiquinol - cytochrome c oxidoreductase activity .
 GENE: wild - type ubiquinol - cytochrome c oxidoreductase
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: wild - type ubiquinol - cytochrome c oxidoreductase