8293
Constitutive protection of E2F recognition sequences in the human thymidine kinase promoter during cell cycle progression .
 GENE: E2F recognition sequences; GENE: human thymidine kinase promoter
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: E2F recognition sequences, human thymidine kinase promoter 
Answer:
 GENE: E2F recognition sequences; GENE: human thymidine kinase promoter