2919
PIM kinases are mainly responsible for cell cycle regulation , antiapoptotic activity and the homing and migration of receptor tyrosine kinases mediated via the JAK / STAT pathway .
 Chemical: tyrosine
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: tyrosine 
Answer:
 Chemical: tyrosine