11990
Furthermore, replacement of the gamma(c) cytoplasmic domain by a severely truncated erythropoeitin receptor does not affect measured IL-7R signaling events .
 protein: IL-7R; protein: cytoplasmic domain; protein: severely truncated erythropoeitin receptor; protein: gamma(c)
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: IL-7R, cytoplasmic domain, severely truncated erythropoeitin receptor, gamma(c) 
Answer:
 protein: IL-7R; protein: cytoplasmic domain; protein: severely truncated erythropoeitin receptor; protein: gamma(c)