5853
Concordantly , it was shown that the dnHLH protein Id1 inhibits differentiation of muscle and myeloid cells in vitro .
 GENE: dnHLH protein; GENE: Id1
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: dnHLH protein, Id1 
Answer:
 GENE: dnHLH protein; GENE: Id1