2583
CD14 , a glycosylphosphatidylinositol-linked antigen , functions as an LPS signaling receptor .
 ( protein: LPS signaling receptor, None) , ( protein: CD14, None) , ( protein: glycosylphosphatidylinositol-linked antigen, 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: LPS signaling receptor, None) , ( protein: CD14, None) , ( protein: glycosylphosphatidylinositol-linked antigen, None) 