11214
Further, Tax1 coimmunoprecipitated with NF-Y from nuclear extracts of HTLV-1-transformed cells , providing evidence for in vivo interaction of Tax1 and NF-YB .
 protein: Tax1; protein: NF-Y; protein: NF-YB; protein: Tax1; cell type: HTLV-1-transformed cells
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: Tax1, NF-Y, NF-YB, Tax1, HTLV-1-transformed cells 
Answer:
 protein: Tax1; protein: NF-Y; protein: NF-YB; protein: Tax1; cell type: HTLV-1-transformed cells