6028
Conformational changes at the G beta gamma / Kir3 interface were lost when Kir3 . 1 subunits were replaced by a mutant lacking essential sites for G beta gamma - mediated activation .
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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:
 None