2370
A mutation in the C domain of Rb , L901Q , has been identified that completely abolishes cdk4 / D1 phosphorylation of the isolated C domain .
 GENE: Rb; GENE: cdk4; GENE: D1
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: Rb; GENE: cdk4; GENE: D1