4117
The NF - kappaB / Rel transcription factors participate in the activation of immune system regulatory genes and viral early genes including the human immunodeficiency virus type 1 long terminal repeat .
 GENE: NF - kappaB; GENE: Rel; GENE: viral early genes; GENE: human immunodeficiency virus type 1 long terminal repeat
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: NF - kappaB; GENE: Rel; GENE: viral early genes; GENE: human immunodeficiency virus type 1 long terminal repeat