2725
The sequences at - 10 and - 35 relative to the transcriptional starting site showed 55 % homology with the consensus sequences of the Escherichia coli sigma 70 - type promoter .
 GENE: Escherichia coli sigma 70 - type promoter
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: Escherichia coli sigma 70 - type promoter