4959
This shows that the characteristically diffuse banding pattern of plant nuclear proteins interacting with the G - box is also observed in a binding assay using only one recombinant GBF .
 recombinant GBF
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 recombinant GBF