9921
E2 point mutants unable to inhibit cell growth did not repress cdc25A and cdc25B expression , nor did the cell cycle inhibitors hydroxyurea and mimosine .
 GENE: E2; GENE: cdc25A; GENE: cdc25B
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: E2, cdc25A, cdc25B 
Answer:
 GENE: E2; GENE: cdc25A; GENE: cdc25B