1109
In contrast, the Rap1 protein was differentially phosphorylated when using 15 micrograms/ml of the C. Sub.
 protein: Rap1 protein; protein: C. Sub.
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: Rap1 protein; protein: C. Sub.