1317
The 160 N-terminal amino acids in the nonfinger region of clone 18 are highly homologous with similar regions of several other human , mouse , and Drosophila sequences , defining a subfamily of Kruppel-like zinc finger proteins termed TAB ( tramtrack [ttk]-associated box ) here.
 ( protein: clone 18, None) , ( protein: TAB, None) , ( protein: zinc finger proteins, None) , ( protein: 160 N-terminal amino acids, None) , ( protein: tramtrack [ttk]-associated box, None) , ( protein: nonfinger region, 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: clone 18, None) , ( protein: TAB, None) , ( protein: zinc finger proteins, None) , ( protein: 160 N-terminal amino acids, None) , ( protein: tramtrack [ttk]-associated box, None) , ( protein: nonfinger region, None) 