1247
The Janus family tyrosine kinase Jak3 is the only signaling molecule known to be associated with gamma c , so it was hypothesized that defects in Jak3 might cause an XSCID -like phenotype .
 protein: Janus family tyrosine kinase; protein: Jak3; protein: Jak3; protein: gamma c
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: Janus family tyrosine kinase; protein: Jak3; protein: Jak3; protein: gamma c