4730
Removal of cyclin - dependant kinases ( cdks ) or cdk2 from these extracts using affinity matrices severely inhibits initiation of S phase .
 GENE: cyclin - dependant kinases; GENE: cdks; GENE: cdk2
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 - dependant kinases; GENE: cdks; GENE: cdk2