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Some of these proteins (referred to as OTF-2 ) are lymphoid specific, whereas at least one other, and possibly more (referred to as OTF-1 ), is found ubiquitously in all cell types.
 protein: OTF-1; protein: OTF-2
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: OTF-1; protein: OTF-2