2087
Cotransfection of either construct with plasmids encoding PKI ( 1 - 31 ) inhibits cAMP - stimulated but not basal - or phorbol ester - stimulated expression .
 PKI ( 1 - 31 )
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 PKI ( 1 - 31 )