13466
Consistent with defective transport along the endocytic pathway , the maturation of SDS-stable class II alphabeta dimers --dependent upon removal of Ii chain and peptide loading of class II dimers in the MHC class II compartment --was markedly impaired in M. tuberculosis -infected cells .
 protein: MHC class II; protein: SDS-stable class II alphabeta dimers; protein: class II dimers; protein: Ii chain; cell type: -infected 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: MHC class II, SDS-stable class II alphabeta dimers, class II dimers, Ii chain, -infected cells 
Answer:
 protein: MHC class II; protein: SDS-stable class II alphabeta dimers; protein: class II dimers; protein: Ii chain; cell type: -infected cells