9165
Using Caenorhabditis elegans as a model system , we have characterized mutations in hmp - 1 / alpha - catenin that identify HMP - 1 residues 687 - 742 and 826 - 927 , as well as amino acid 802 , as critical to the localization of junctional proximal actin during epidermal morphogenesis .
 Chemical: amino 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: amino acid