11023
Because transgene expression was regulated by the proximal promoter of the murine lck gene and this promoter is inactivated in T cells that exit the thymus , the mutant hCaMKIV is not present in peripheral T cells .
 DNA: murine lck gene; protein: mutant hCaMKIV; DNA: proximal promoter; cell type: T cells; cell type: peripheral T 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: murine lck gene, mutant hCaMKIV, proximal promoter, T cells, peripheral T cells 
Answer:
 DNA: murine lck gene; protein: mutant hCaMKIV; DNA: proximal promoter; cell type: T cells; cell type: peripheral T cells