14255
They are part of the high affinity IgE receptor in mast cells , basophils , Langerhans cells , and possibly other cells; a component of the low affinity receptor for IgG ( Fc gamma RIIIA or CD16 ) in natural killer cells and macrophages ; and part of the T cell antigen receptor in subsets of T cells .
 ( protein: CD16, None) , ( cell type: mast cells, None) , ( cell type: T cells, None) , ( cell type: basophils, None) , ( protein: Fc gamma RIIIA, None) , ( protein: high affinity IgE receptor, None) , ( protein: IgG, None) , ( cell type: macrophages, None) , ( protein: T cell antigen receptor, None) , ( cell type: killer cells, None) , ( cell type: Langerhans cells, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: CD16, None) , ( cell type: mast cells, None) , ( cell type: T cells, None) , ( cell type: basophils, None) , ( protein: Fc gamma RIIIA, None) , ( protein: high affinity IgE receptor, None) , ( protein: IgG, None) , ( cell type: macrophages, None) , ( protein: T cell antigen receptor, None) , ( cell type: killer cells, None) , ( cell type: Langerhans cells, None) 