1337
This sequence was sufficient to confer p53 - dependent activation to a heterologous promoter and p53 was capable of binding to this sequence as assessed by gel shift analysis .
 GENE: p53; GENE: p53
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: p53; GENE: p53