8593
The B29 ( immunoglobulin beta-chain ) gene is a genetic target for early B-cell factor .
 ( DNA: B29 ( immunoglobulin beta-chain ) gene, None) , ( protein: early B-cell factor, None) , ( protein: immunoglobulin beta-chain, 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:
 ( DNA: B29 ( immunoglobulin beta-chain ) gene, None) , ( protein: early B-cell factor, None) , ( protein: immunoglobulin beta-chain, None) 