4911
The cyclin - dependent kinase Cdk2 associates with cyclins A , D , and E and has been implicated in the control of the G1 to S phase transition in mammals .
 GENE: cyclin - dependent kinase; GENE: Cdk2; GENE: cyclins A , D , and E
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: cyclin - dependent kinase; GENE: Cdk2; GENE: cyclins A , D , and E