7574
Studies in mammalian cells have correlated induction of inhibitory tyrosine 15 ( Y15 ) phosphorylation on p34cdc2 with the response to DNA damage .
 GENE: p34cdc2
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: p34cdc2 
Answer:
 GENE: p34cdc2