2052
The leucine zipper region of ATF proteins is also similar to that of the AP - 1 / c - jun family of transcription factors , whose DNA - binding site differs from the ATF - binding site at a single position .
 GENE: ATF proteins; GENE: AP - 1; GENE: c - jun; GENE: ATF
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 proteins; GENE: AP - 1; GENE: c - jun; GENE: ATF