4279
Interaction of the human T-cell lymphotropic virus type 1 tax transactivator with transcription factor IIA .
 protein: human T-cell lymphotropic virus type 1 tax transactivator; protein: transcription factor IIA
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: human T-cell lymphotropic virus type 1 tax transactivator, transcription factor IIA 
Answer:
 protein: human T-cell lymphotropic virus type 1 tax transactivator; protein: transcription factor IIA