390
The ORF1 product was required for competence , while ORF2 , which was cotranscribed with ORF1 and encoded a predicted protein of 126 amino acids , was not .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None