6876
Disruption of alpha beta but not of gamma delta T cell development by overexpression of the helix-loop-helix protein Id3 in committed T cell progenitors .
 protein: helix-loop-helix protein; cell type: committed T cell progenitors; protein: Id3
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: helix-loop-helix protein, committed T cell progenitors, Id3 
Answer:
 protein: helix-loop-helix protein; cell type: committed T cell progenitors; protein: Id3