1643
We have overexpressed , purified , characterized , and crystallized the BTB / POZ domain from PLZF ( PLZF - BTB / POZ ) .
 GENE: BTB; GENE: PLZF; GENE: PLZF; GENE: BTB
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: BTB; GENE: PLZF; GENE: PLZF; GENE: BTB