1759
Sp1 and two Sp3 isoforms were detected as the primary cellular constituents of DNA - protein complexes formed with the NF - kappaB - proximal site .
 GENE: Sp1; GENE: Sp3 isoforms; GENE: NF - kappaB - proximal site
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: Sp1; GENE: Sp3 isoforms; GENE: NF - kappaB - proximal site