8977
The mutant protein is present at levels slightly greater than wild - type , but exhibits the same tissue distribution as wild - type protein , and has approximately normal affinity for known target sequences ( though no DNA targets identified to date require the first cut repeat for binding ) .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None