4634
We have isolated and determined the complete nucleotide sequence of another operon , cpeCD , that encodes the linker proteins associated with phycoerythrin hexamers in the phycobilisome .
 GENE: cpeCD; GENE: phycoerythrin hexamers; GENE: phycobilisome
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: cpeCD; GENE: phycoerythrin hexamers; GENE: phycobilisome