5982
The PRB - 1b gene encodes for a basic - type component of the pathogenesis - related PR - 1 protein family .
 PRB - 1b gene, PR - 1 protein family
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 PRB - 1b gene, PR - 1 protein family