11173
Based on nucleotide sequence requirements and immunoreactivity, we demonstrate that this DNA-protein complex is comprised of the AP-1 components, Fos and Jun .
 Jun, AP-1, DNA-protein complex, Fos
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 Jun, AP-1, DNA-protein complex, Fos