4397
In addition to SP100 homology regions , one LYSP100 cDNA isoform contains a bromodomain and a PHD/TTC domain , which are present in a variety of transcriptional regulatory proteins .
 ( protein: bromodomain, None) , ( protein: PHD/TTC domain, None) , ( protein: SP100, None) , ( DNA: LYSP100, None) , ( DNA: LYSP100 cDNA isoform, None) , ( protein: transcriptional regulatory proteins, None) , ( DNA: SP100 homology regions, 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: bromodomain, None) , ( protein: PHD/TTC domain, None) , ( protein: SP100, None) , ( DNA: LYSP100, None) , ( DNA: LYSP100 cDNA isoform, None) , ( protein: transcriptional regulatory proteins, None) , ( DNA: SP100 homology regions, None) 