1281
It also suggests that there is another pathway which can activate SWI4 transcription in the absence of SWI6 .
 GENE: SWI4; GENE: SWI6
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: SWI4; GENE: SWI6