3376
CD4 degradation mediated by Vpu does not require the ER chaperone calnexin and is dependent on an intact ubiquitin - conjugating system .
 GENE: CD4; GENE: Vpu; GENE: calnexin; GENE: ubiquitin
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: CD4; GENE: Vpu; GENE: calnexin; GENE: ubiquitin