6823
The carboxy terminus of Mbp1 is sufficient for interaction with Swi6 , and the carboxy terminus of Swi6 is required for interaction with Mbp1 .
 Mbp1, Swi6, Swi6, Mbp1
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 Mbp1, Swi6, Swi6, Mbp1