2698
The differentiation of myeloid precursors into mature myelomonocytic cells is characterized by the induction of the gene encoding the beta2 integrin CD11b .
 ( cell type: myeloid precursors, None) , ( protein: beta2 integrin, None) , ( cell type: myelomonocytic cells, None) , ( protein: CD11b, 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:
 ( cell type: myeloid precursors, None) , ( protein: beta2 integrin, None) , ( cell type: myelomonocytic cells, None) , ( protein: CD11b, None) 