9598
The distinct N-terminal half of MZF-2 carries two characteristic domains, a leucine-rich domain called LeR and an acidic domain , which suggests a unique function of MZF-2 in neutrophil development .
 ( protein: LeR, None) , ( protein: MZF-2, None) , ( protein: N-terminal half, None) , ( protein: leucine-rich domain, None) , ( protein: MZF-2, None) , ( protein: acidic domain, 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: LeR, None) , ( protein: MZF-2, None) , ( protein: N-terminal half, None) , ( protein: leucine-rich domain, None) , ( protein: MZF-2, None) , ( protein: acidic domain, None) 