14085
Here , we report a functional cascade between these GEFs by showing that GBF1 - activated ARFs ( ARF4 and ARF5 , but not ARF3 ) facilitate BIG1 and BIG2 recruitment to the TGN .
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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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