6903
Given the critical role that LT-alpha1beta2 plays in lymphoid architecture, we speculate that LT-alpha1beta2 may be involved in HIV -associated abnormalities of the lymphoid organs .
 protein: LT-alpha1beta2; protein: LT-alpha1beta2
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: LT-alpha1beta2, LT-alpha1beta2 
Answer:
 protein: LT-alpha1beta2; protein: LT-alpha1beta2