1332
Thus , the rates of a - factor receptor endocytosis and consequent vacuolar turnover depend on the available level of ubiquitin in the cell .
 GENE: a - factor receptor; 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: a - factor receptor; GENE: ubiquitin