2607
Under stress conditions , three main ER pathways including inositol - requiring enzyme 1 , protein kinase RNA - like ER kinase , and activating transcription factor 6 become activated causing the accumulation of unfolded or misfolded proteins within ER lumen .
 Chemical: inositol
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: inositol 
Answer:
 Chemical: inositol