1517
Consistent with the failure of full-length BOB.1/OBF.1 to stimulate octamer-dependent enhancer elements in non B cells , the GAL4 fusions likewise only stimulate from a promoter-proximal position .
 protein: full-length BOB.1/OBF.1; cell type: non B cells; DNA: octamer-dependent enhancer elements; protein: GAL4 fusions; protein: BOB.1/OBF.1
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: full-length BOB.1/OBF.1; cell type: non B cells; DNA: octamer-dependent enhancer elements; protein: GAL4 fusions; protein: BOB.1/OBF.1