2687
Treatment of human erythrocytes with 10 microM sodium orthovanadate ( NaOV ), an inhibitor of plasma membrane Ca-ATPase and phosphotyrosine phosphatase , decreased parasitemia by 30%.
 ( protein: plasma membrane Ca-ATPase, None) , ( protein: phosphotyrosine phosphatase, None) , ( cell type: human erythrocytes, 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: plasma membrane Ca-ATPase, None) , ( protein: phosphotyrosine phosphatase, None) , ( cell type: human erythrocytes, None) 