7981
Upstream activating sequences ( UASs ) derived from known Ste12p - dependent genes have previously been characterized to require either multiple PREs or a single PRE coupled to a binding site for a second protein .
 Ste12p
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 Ste12p