22791
In the studies reported here genetic complementation in Saccharomyces cerevisiae has been employed to identify a gene ( TbPT0 ) that encodes this vital pyruvate transporter from T . brucei .
 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