21445
Current catalytic activity of BCKDH ( described as BCKDH activity state - the proportion of the BCKDH complex in its active dephosphorylated form ) increased by 2 . 1 +/- 0 . 2 , 2 . 3 +/- 0 . 2 and 2 . 7 +/- 0 . 2 fold ( p < 0 . 01 ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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