6046
Using a series of mutant T antigens expressed by recombinant baculoviruses in Sf9 cells , we find that the origin unwinding activities of both TS677 - - > A and TS677 , 679 - - > A are inhibited by the T - antigen kinase , as is wild - type T antigen .
 GENE: mutant T antigens; GENE: T - antigen kinase; GENE: wild - type T antigen
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: mutant T antigens, T - antigen kinase, wild - type T antigen 
Answer:
 GENE: mutant T antigens; GENE: T - antigen kinase; GENE: wild - type T antigen