4860
We show that the upstream region of the beta - MyHC gene ( - 5518 to - 2490 relative to the transcriptional start site ) directed high levels of transcriptional activity only when stably integrated , but not when expressed extrachromosomally in transient assays .
 GENE: beta - MyHC gene
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: beta - MyHC gene