9342
Using affinity purifications coupled with mass spectrometry and yeast two - hybrid assays , we show the Saccharomyces cerevisiae translation initiation factor complex eukaryotic translation initiation factor 2B ( eIF2B ) and the very - long - chain fatty acid ( VLCFA ) synthesis keto - reductase enzyme YBR159W physically interact .
 Chemical: fatty acid
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: fatty acid