882
Transcription of the inserted gene into the predicted subgenomic polyadenylated mRNA was demonstrated by Northern ( RNA ) blot hybridization analysis , and the encoded protein was detected by enzyme assay and by radioimmunoprecipitation .
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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