14139
These cDNA were 2343 bp long and their transcription initiation site was located 814 bp upstream from the J delta 1 segment .
 ( DNA: 814 bp upstream, None) , ( DNA: J delta 1 segment, 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: 814 bp upstream, None) , ( DNA: J delta 1 segment, None) 