25337
Glycolytic pyruvate kinase isoenzyme type M2 ( M2 - PK ) plays a key role in tumor metabolism and energy production .
 Chemical: pyruvate
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: pyruvate