2039
The data indicate that etr - 1 is essential for muscle development in C . elegans , perhaps by playing a role in post - transcriptional processing of some muscle component , and thus suggesting a possible conservation of gene function with human CUG - bp .
 GENE: etr - 1; GENE: human CUG - bp
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: etr - 1; GENE: human CUG - bp