3838
The ATF / CRE site is also essential for CD4 promoter activation by forskolin , an activator of adenylate cyclase .
 GENE: ATF; GENE: CD4 promoter; GENE: adenylate cyclase
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: ATF; GENE: CD4 promoter; GENE: adenylate cyclase