11435
Itk , a T cell-specific tyrosine kinase , is required for CD2-mediated interleukin-2 promoter activation in the human T cell line Jurkat .
 protein: T cell-specific tyrosine kinase; protein: Itk; cell line: human T cell line Jurkat; DNA: CD2-mediated interleukin-2 promoter
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: T cell-specific tyrosine kinase, Itk, human T cell line Jurkat, CD2-mediated interleukin-2 promoter 
Answer:
 protein: T cell-specific tyrosine kinase; protein: Itk; cell line: human T cell line Jurkat; DNA: CD2-mediated interleukin-2 promoter