15183
Histone deacetylases have been found to influence cellular function by catalyzing the removal of acetyl groups from epsilon - N - acetylated lysine residues of several protein substrates including histones , transcription factors , alpha - tubulin , and nuclear importers .
 Chemical: acetyl; Chemical: epsilon - N - acetylated lysine
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: acetyl; Chemical: epsilon - N - acetylated lysine