30368
They also indicate that this effect is exerted by suppressing dephosphorylation at Ser240 / 244 , through PKA - dependent activation of DARPP - 32 and inhibition of PP - 1 .
 Chemical: Ser240
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Ser240