3435
Cytochrome bd biosynthesis in Escherichia coli : the sequences of the cydC and cydD genes suggest that they encode the components of an ABC membrane transporter .
 GENE: Cytochrome bd; GENE: cydC; GENE: cydD genes; GENE: ABC membrane transporter
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: Cytochrome bd; GENE: cydC; GENE: cydD genes; GENE: ABC membrane transporter