4685
We showed previously that a fusion protein ( GAL4 - p40 ) containing the DNA - binding domain of GAL4 and sequences of chicken l kappa B - alpha ( p40 ) inhibits growth in the yeast Saccharomyces cerevisiae .
 GAL4, p40, GAL4, chicken l kappa B - alpha, p40
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 GAL4, p40, GAL4, chicken l kappa B - alpha, p40