4092
The Caenorhabditis elegans NK - 2 class homeoprotein CEH - 22 is involved in combinatorial activation of gene expression in pharyngeal muscle .
 GENE: Caenorhabditis elegans NK - 2 class homeoprotein CEH - 22
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: Caenorhabditis elegans NK - 2 class homeoprotein CEH - 22