2746
Because c - myb encodes a transcriptional activator that functions via DNA binding , it is likely that c - myb exerts its biological activity by regulating the transcription of genes required for DNA synthesis and cell cycle progression .
 GENE: c - myb; GENE: c - myb
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: c - myb; GENE: c - myb