3350
Thus, the tyrosine kinase activated by G-CSF appears to directly transduce a signal to a protein which functions as a transcriptional regulator .
 protein: transcriptional regulator; protein: tyrosine kinase; protein: G-CSF
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: transcriptional regulator, tyrosine kinase, G-CSF 
Answer:
 protein: transcriptional regulator; protein: tyrosine kinase; protein: G-CSF