2573
An HHV-6 (GS) cDNA clone , pCD41 , encoding for a 41-kDa nuclear protein was identified and characterized previously (Chang and Balachandran, J. Virol. 65, 2884-2894 and 7085, 1991).
 ( DNA: pCD41, None) , ( protein: 41-kDa nuclear protein, None) , ( DNA: HHV-6 (GS) cDNA clone, 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: pCD41, None) , ( protein: 41-kDa nuclear protein, None) , ( DNA: HHV-6 (GS) cDNA clone, None) 