7329
This residue is highly conserved among members of the connexin family , and disease - causing mutations have been identified at this ( or the corresponding ) position in Cx26 , Cx43 , and Cx46 .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None