3511
Drosophila melanogaster casein kinase II ( DmCKII ) is composed of catalytic ( alpha ) and regulatory ( beta ) subunits associated as an alpha2beta2 heterotetramer .
 GENE: Drosophila melanogaster casein kinase II; GENE: DmCKII
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: Drosophila melanogaster casein kinase II; GENE: DmCKII